Number - Year 4

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| By Jeremy.maher
J
Jeremy.maher
Community Contributor
Quizzes Created: 10 | Total Attempts: 3,843
| Attempts: 434 | Questions: 83
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Question 1 / 83
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1. Type the answer (use the worksheet to do you calculations):   44 +51

Explanation

The given question is an addition problem. When we add 44 and 51, we get the sum of 95. Therefore, the answer is 95.

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About This Quiz
Number - Year 4 - Quiz

The 'Number - Year 4' quiz assesses a student's ability to understand and use place values to construct numbers from their components and to expand numbers into their... see moreconstituent parts. It's designed for fourth graders to enhance their numerical literacy. see less

2. Type the answer (use the worksheet to do you calculations):   83 +14

Explanation

The sum of 83 and 14 is 97.

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3. Type the answer (use the worksheet to do you calculations): 37 +6

Explanation

The given question is a simple addition problem. Adding 37 and 6 gives us the sum of 43.

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4. Type the answer (use the worksheet to do you calculations): 58 +5

Explanation

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5. Type the answer (use the worksheet to do you calculations):   46 +29

Explanation

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6. Type the answer (use the worksheet to do you calculations):   55 +37

Explanation

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7. Type the answer (use the worksheet to do you calculations):   68 +15

Explanation

The given question is a simple addition problem. Adding 68 and 15 gives us the sum of 83.

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8. Type the answer (use the worksheet to do you calculations):   26 +45

Explanation

The given question is a simple addition problem. Adding 26 and 45 gives us a sum of 71.

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9. Type the answer (use the worksheet to do you calculations):   74 +36

Explanation

The given question is a simple addition problem. When we add 74 and 36 together, the sum is 110.

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10. Type the answer (use the worksheet to do you calculations):  438 +52

Explanation

The given question asks for the sum of 438 and 52. When we add these two numbers together, we get the answer of 490.

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11. Write the numeral for: 600 + 90 + 5

Explanation

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12. Type the subtraction answer (use the worksheet to do you calculations):   67 -24

Explanation

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13. Type the subtraction answer (use the worksheet to do you calculations):   24 -  6

Explanation

The given subtraction problem is 24 minus 6. When we subtract 6 from 24, we get the answer 18.

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14. Type the subtraction answer (use the worksheet to do you calculations):   75 -  7

Explanation

The correct answer is 68 because when you subtract 7 from 75, you get 68.

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15. Type the subtraction answer (use the worksheet to do you calculations):   60 - 26

Explanation

To find the subtraction answer, we start by subtracting the ones place: 0 minus 6 is -6, which cannot be done. So, we borrow 1 from the tens place, making it 5. Now, 10 plus 0 is 10, and 10 minus 6 is 4. Finally, we subtract the tens place: 5 minus 2 is 3. Therefore, the subtraction answer is 34.

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16. Type the subtraction answer (use the worksheet to do you calculations):   80 - 45

Explanation

The correct answer is 35 because when 45 is subtracted from 80, the result is 35.

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17. Round off this number to the nearest ten: 92

Explanation

The number 92 is rounded off to the nearest ten, which means we need to find the multiple of ten that is closest to 92. In this case, the closest multiple of ten is 90, which is 2 units away from 92. Therefore, 92 is rounded off to 90.

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18. Round off this number to the nearest ten: 44

Explanation

To round off a number to the nearest ten, we look at the digit in the ones place. If it is 0-4, we round down to the nearest ten. If it is 5-9, we round up to the nearest ten. In this case, the digit in the ones place is 4, which is less than 5. Therefore, we round down to the nearest ten, which is 40.

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19. Round off this number to the nearest ten: 67

Explanation

The number 67 is being rounded off to the nearest ten, which means we need to find the closest multiple of ten to 67. In this case, the closest multiple of ten is 70. Therefore, the correct answer is 70.

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20. Round off this number to the nearest ten: 33

Explanation

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21. Round off this number to the nearest ten: 283

Explanation

The number 283 is rounded off to the nearest ten which is 280.

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22. Round off this number to the nearest ten: 394

Explanation

To round off a number to the nearest ten, we look at the digit in the ones place. If the digit is 0-4, we round down, and if it is 5-9, we round up. In this case, the digit in the ones place is 4, which is less than 5. Therefore, we round down to the nearest ten, which is 390.

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23. Write the numeral for: one thousand, six hundred and thirty-nine

Explanation

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24. Write the numeral for: 2000 + 500 + 80 + 3

Explanation

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25. Write the numeral for: 4000 + 700 + 30 + 2

Explanation

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26. Write the numeral for: six thousand, four hundred and seven

Explanation

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27. Which number is the smaller?

Explanation

In the given question, we are asked to determine which number is smaller between 978 and 987. By comparing the digits from left to right, we can see that the first digit in both numbers is the same. Moving to the second digit, we find that 7 is smaller than 8. Therefore, the number 978 is smaller than 987.

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28. Which number is the smaller?

Explanation

The number 7325 is smaller than 7352 because when comparing numbers, we start from the leftmost digit and move towards the right. The first digit of both numbers is the same, but the second digit of 7325 is smaller than the second digit of 7352. Therefore, 7325 is the smaller number.

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29. Type the answer (use the worksheet to do you calculations): 1491 +204

Explanation

The given question is an addition problem. When we add 1491 and 204, we get the sum of 1695. Therefore, the answer is 1695.

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30. Type the answer (use the worksheet to do you calculations):    2317 +1442

Explanation

The answer is 3759 because when we add 2317 and 1442 together, we get a sum of 3759.

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31. Type the answer (use the worksheet to do you calculations):   706 +193

Explanation

The answer is 899 because when you add 706 and 193 together, you get a sum of 899.

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32. Type the answer (use the worksheet to do you calculations):    5316 +2483

Explanation

The given problem is an addition problem where we need to add the numbers 5316 and 2483. By adding these two numbers, we get the sum as 7799. Therefore, the answer is 7799.

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33. Type the answer (use the worksheet to do you calculations): 73 +9

Explanation

The given question is a simple addition problem. When you add 73 and 9, the sum is 82.

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34. Type the answer (use the worksheet to do you calculations):   4769 +1434

Explanation

The given answer is 6203, 6,203, 6 203. This is the correct answer because when you add 4769 and 1434 together, you get 6203. The answer is written in different formats such as with commas (6,203), with a space (6 203), and without any separators (6203). All of these formats represent the same numerical value, which is the sum of 4769 and 1434.

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35. Type the subtraction answer (use the worksheet to do you calculations):   59 - 35

Explanation

The subtraction problem 59 - 35 equals 24.

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36. Type the subtraction answer (use the worksheet to do you calculations):   96 - 52

Explanation

The correct answer is 44 because when you subtract 52 from 96, you subtract 2 from 6 which equals 4, and you subtract 5 from 9 which equals 4. Therefore, the result is 44.

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37. Type the subtraction answer (use the worksheet to do you calculations):   62 -  9

Explanation

To find the subtraction answer, we subtract the second number (9) from the first number (62). 62 - 9 equals 53.

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38. Type the subtraction answer (use the worksheet to do you calculations):   76 - 37

Explanation

The correct answer is 39 because when you subtract 37 from 76, you subtract the ones place first. Since 6 is greater than 7, you need to borrow from the tens place. So, you change the 7 to a 17 and subtract 7 from 16, which equals 9. Then, you subtract the tens place, which is 3, from the tens place, which is 7, and get 4. Therefore, the difference is 39.

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39. Type the subtraction answer (use the worksheet to do you calculations):   82 - 58

Explanation

The subtraction of 58 from 82 results in 24.

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40. Round off this number to the nearest ten: 63

Explanation

To round off a number to the nearest ten, we look at the digit in the ones place. If it is 0-4, we round down to the nearest ten. If it is 5-9, we round up to the nearest ten. In this case, the digit in the ones place is 3, which is less than 5. Therefore, we round down to the nearest ten, which is 60.

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41. Round off this number to the nearest ten: 47

Explanation

To round off a number to the nearest ten, we look at the digit in the ones place. If it is 5 or greater, we round up to the next ten. In this case, the digit in the ones place is 7, which is greater than 5. Therefore, we round up to the next ten, which is 50.

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42. Round off this number to the nearest ten: 52

Explanation

To round off a number to the nearest ten, we look at the digit in the ones place. If it is 5 or greater, we round up by increasing the tens place by 1. In this case, the digit in the ones place is 2, which is less than 5. Therefore, we do not round up and the number remains the same. Thus, rounding off 52 to the nearest ten gives us 50.

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43. Round off this number to the nearest ten: 59

Explanation

The number 59 is rounded off to the nearest ten, which is 60.

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44. Round off this number to the nearest ten: 81

Explanation

To round off a number to the nearest ten, we look at the digit in the units place. If the digit is 5 or greater, we round up, and if it is less than 5, we round down. In this case, the digit in the units place is 1, which is less than 5. Therefore, we round down to the nearest ten, which is 80.

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45. Round off this number to the nearest ten: 28

Explanation

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46. Round off this number to the nearest ten: 85

Explanation

The number 85 is being rounded off to the nearest ten. Since 85 is closer to 90 than to 80, it is rounded up to 90.

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47. Round off this number to the nearest ten: 96

Explanation

To round off the number 96 to the nearest ten, we look at the digit in the ones place, which is 6. Since 6 is greater than or equal to 5, we round up the tens digit, which is 9, to the next higher number, which is 10. Therefore, rounding off 96 to the nearest ten gives us 100.

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48. Which group is arranged from smallest to largest?

Explanation

The numbers in the group are arranged in ascending order from smallest to largest. The first number, 728, is the smallest, followed by 875, and finally 964, which is the largest number in the group.

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49. Which group is arranged from smallest to largest?

Explanation

The group is arranged from smallest to largest because 1491 is the smallest number, followed by 1537, and finally 1962, which is the largest number in the group.

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50. Round off this number to the nearest ten: 147

Explanation

The number 147 is being rounded off to the nearest ten. In this case, since 147 is closer to 150 than it is to 140, the number is rounded up to 150.

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51. Round off this number to the nearest ten: 168

Explanation

The given number, 168, is rounded off to the nearest ten, which means we need to look at the digit in the ones place. Since the digit is 8, which is greater than or equal to 5, we round up the tens place. Therefore, the rounded off number is 170.

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52. Round off this number to the nearest ten: 139

Explanation

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53. Round off this number to the nearest ten: 268

Explanation

To round off a number to the nearest ten, we look at the digit in the ones place. If it is 5 or greater, we round up by adding 1 to the tens place. In this case, the digit in the ones place is 8, which is greater than 5. Therefore, we round up to the next ten, which is 270.

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54. Round off this number to the nearest ten: 202

Explanation

The number 202 is rounded off to the nearest ten by considering the digit in the tens place. Since the digit in the ones place is less than 5, we round down the tens digit to 0. Therefore, the rounded off number is 200.

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55. What is the place value of the 5 in the numeral: 2,574 (write - tens, hundreds, thousands or ones as your answer)

Explanation

The place value of a digit in a number determines its position and worth. In the given numeral 2,574, the digit 5 is in the hundreds place, meaning it represents a value of 100.

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56. Round off this number to the nearest ten: 2489

Explanation

To round off a number to the nearest ten, we look at the digit in the ones place. If it is 5 or greater, we increase the tens place by 1. In this case, the digit in the ones place is 9, which is greater than 5. Therefore, we increase the tens place by 1, resulting in the rounded number of 2490.

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57. Which number is the smaller?

Explanation

In order to determine which number is smaller, we compare the digits from left to right. Starting with the thousands place, we see that both numbers have a 1, so we move on to the hundreds place. Here, 1 is smaller than 4, so we can conclude that 1046 is the smaller number.

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58. Which number is the largest?

Explanation

2168 is the largest number because it has the highest value among the given options.

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59. Type the answer (use the worksheet to do you calculations):     37 +452

Explanation

The answer 489 is obtained by adding the digits in each column from right to left. In the ones column, 7 plus 2 equals 9. In the tens column, 3 plus 5 equals 8. In the hundreds column, 4 plus nothing equals 4. Therefore, the sum of 37 and 452 is 489.

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60. Round off this number to the nearest ten: 24

Explanation

When rounding off a number to the nearest ten, we look at the digit in the ones place. If it is less than 5, we round down to the previous ten, which in this case is 20.

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61. Round off this number to the nearest ten: 36

Explanation

To round off a number to the nearest ten, we look at the digit in the ones place. If it is 5 or greater, we round up, and if it is less than 5, we round down. In this case, the digit in the ones place is 6, which is greater than 5. Therefore, we round up to the nearest ten, which is 40.

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62. Write the numeral for: eight hundred and forty-three

Explanation

The given question asks for the numeral representation of "eight hundred and forty-three." The correct answer is 843, which is the numerical representation of the written phrase.

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63. Write the numeral for: 6000 + 200 + 5

Explanation

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64. Type the answer (use the worksheet to do you calculations):   757 +194

Explanation

The sum of 757 and 194 is 951.

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65. Type the answer (use the worksheet to do you calculations): 3694 +437

Explanation

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66. Type the answer (use the worksheet to do you calculations):   7836 +6066

Explanation

The correct answer is 13,902. This is the sum of 7836 and 6066. The other options provided are incorrect and do not represent the correct sum.

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67. Type the answer (use the worksheet to do you calculations):   9908 +1467

Explanation

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68. Type the answer (use the worksheet to do you calculations):   5427 +5618

Explanation

The answer to the addition problem 5427 + 5618 is 11045.

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69. What is the place value of the 5 in the numeral: 1356 (write - tens, hundreds, thousands or ones as your answer)

Explanation

The place value of a digit in a numeral determines its position and its worth. In the given numeral 1356, the 5 is in the tens place. This means that the value of the 5 is ten times greater than if it were in the ones place. Therefore, the correct answer is "tens" with a value of 10.

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70. Round off this number to the nearest ten: 3028

Explanation

To round off a number to the nearest ten, we look at the digit in the ones place. If the digit is 5 or greater, we round up to the next ten. In this case, the digit in the ones place is 8, which is greater than 5. Therefore, we round up to the next ten, which is 3030.

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71. Type the number for:

Explanation

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72. Type the number for:

Explanation

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73. Type the number for:

Explanation

The given options represent the number 1521 in different formats. The number can be written as "1521" without any spaces or commas, or as "1,521" with a comma separating the thousands place. It can also be written as "1 521" with a space separating the thousands place. Therefore, all of the options provided are valid representations of the number 1521.

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74. Type the answer (use the worksheet to do you calculations): 4025 +  13

Explanation

The correct answer is 4038 because when you add 4025 and 13, you get a sum of 4038.

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75. What is the place value of the 5 in the numeral: 5,642 (write - tens, hundreds, thousands or ones as your answer)

Explanation

The place value of a digit in a numeral refers to the position of that digit within the number. In the given numeral 5,642, the digit 5 is in the thousands place, which means it represents a quantity of thousands. The digit 5 is not in the tens, hundreds, or ones place, so those options can be eliminated. Therefore, the correct answer is thousands. Additionally, the value of the digit 5 in the thousands place is 1000.

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76. Type the answer (use the worksheet to do you calculations): 26 24 33

Explanation

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77. Type the number for:

Explanation

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78. Type the answer (use the worksheet to do you calculations):  32  15  24

Explanation

The answer is 71 because it is the sum of the numbers given in the question: 32 + 15 + 24 = 71.

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79. Type the subtraction answer (use the worksheet to do you calculations):   54 - 29

Explanation

The subtraction problem is asking for the difference between 54 and 29. When we subtract 29 from 54, we get the answer of 25.

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80. Which group is arranged from smallest to largest?

Explanation

The numbers in each group are being arranged in ascending order. In the first group, 4597 is the smallest, followed by 4759, and then 4795 which is the largest. Therefore, the group arranged from smallest to largest is 4597, 4759, 4795.

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81. Round off this number to the nearest ten: 315

Explanation

The number 315 is rounded off to the nearest ten, which means it is rounded to the nearest multiple of 10. Since 315 is closer to 320 than it is to 310, it is rounded up to 320.

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82. Write this number in expanded notation: 5207

Explanation

The given correct answer for this question is 5000 + 200 + 7. This is the expanded notation of the number 5207, where the number is broken down into its place values. 5000 represents the value in the thousands place, 200 represents the value in the hundreds place, and 7 represents the value in the ones place.

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83. Write this number in expanded notation: 3976

Explanation

The number 3976 can be written in expanded notation as 3000 + 900 + 70 + 6. This means that the number is composed of 3000 thousands, 900 hundreds, 70 tens, and 6 ones.

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Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations): 37 +6
Type the answer (use the worksheet to do you calculations): 58 +5
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations):...
Write the numeral for: 600 + 90 + 5
Type the subtraction answer (use the worksheet to do you...
Type the subtraction answer (use the worksheet to do you...
Type the subtraction answer (use the worksheet to do you...
Type the subtraction answer (use the worksheet to do you...
Type the subtraction answer (use the worksheet to do you...
Round off this number to the nearest ten: 92
Round off this number to the nearest ten: 44
Round off this number to the nearest ten: 67
Round off this number to the nearest ten: 33
Round off this number to the nearest ten: 283
Round off this number to the nearest ten: 394
Write the numeral for: one thousand, six hundred and thirty-nine
Write the numeral for: 2000 + 500 + 80 + 3
Write the numeral for: 4000 + 700 + 30 + 2
Write the numeral for: six thousand, four hundred and seven
Which number is the smaller?
Which number is the smaller?
Type the answer (use the worksheet to do you calculations): 1491 +204
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations): 73 +9
Type the answer (use the worksheet to do you calculations):...
Type the subtraction answer (use the worksheet to do you...
Type the subtraction answer (use the worksheet to do you...
Type the subtraction answer (use the worksheet to do you...
Type the subtraction answer (use the worksheet to do you...
Type the subtraction answer (use the worksheet to do you...
Round off this number to the nearest ten: 63
Round off this number to the nearest ten: 47
Round off this number to the nearest ten: 52
Round off this number to the nearest ten: 59
Round off this number to the nearest ten: 81
Round off this number to the nearest ten: 28
Round off this number to the nearest ten: 85
Round off this number to the nearest ten: 96
Which group is arranged from smallest to largest?
Which group is arranged from smallest to largest?
Round off this number to the nearest ten: 147
Round off this number to the nearest ten: 168
Round off this number to the nearest ten: 139
Round off this number to the nearest ten: 268
Round off this number to the nearest ten: 202
What is the place value of the 5 in the numeral: 2,574...
Round off this number to the nearest ten: 2489
Which number is the smaller?
Which number is the largest?
Type the answer (use the worksheet to do you calculations):...
Round off this number to the nearest ten: 24
Round off this number to the nearest ten: 36
Write the numeral for: eight hundred and forty-three
Write the numeral for: 6000 + 200 + 5
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations): 3694 +437
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations):...
Type the answer (use the worksheet to do you calculations):...
What is the place value of the 5 in the numeral: 1356...
Round off this number to the nearest ten: 3028
Type the number for:
Type the number for:
Type the number for:
Type the answer (use the worksheet to do you calculations):...
What is the place value of the 5 in the numeral: 5,642...
Type the answer (use the worksheet to do you calculations): 26 24 33
Type the number for:
Type the answer (use the worksheet to do you calculations):...
Type the subtraction answer (use the worksheet to do you...
Which group is arranged from smallest to largest?
Round off this number to the nearest ten: 315
Write this number in expanded notation: 5207
Write this number in expanded notation: 3976
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