1.
What is the best estimate for 289 + 611?
Correct Answer
C. 900
Explanation
The best estimate for 289 + 611 is 900. To estimate, we can round 289 to 300 and 611 to 600. Adding these rounded numbers gives us 900, which is the closest estimate to the actual sum.
2.
What is 173 divided by 6, rounded to two decimal places?
Correct Answer
C. 28.83
Explanation
The correct answer is 28.83. To find the answer, we divide 173 by 6. When we do this calculation, we get a quotient of 28.833333. Since we need to round to two decimal places, we round the quotient to 28.83.
3.
What is the remainder when 19 is divided by 5?
Correct Answer
C. 4
Explanation
When 19 is divided by 5, the quotient is 3 and the remainder is 4. This means that 19 can be expressed as 5 times 3 plus 4. Therefore, the remainder when 19 is divided by 5 is 4.
4.
What is 3/4 - 1/8?
Correct Answer
C. 8-May
Explanation
The correct answer is 8-May because when subtracting fractions, you need to have a common denominator. In this case, the common denominator is 8. So, 3/4 becomes 6/8 and 1/8 remains the same. Subtracting 1/8 from 6/8 gives us 5/8. Therefore, the answer is 5/8, which can be written as 8-May.
5.
How do you write 2000 + 90 + 1 in standard form?
Correct Answer
D. 2091
Explanation
To write 2000 + 90 + 1 in standard form, we need to add the numbers together. Adding 2000, 90, and 1 gives us a total of 2091. Therefore, the correct answer is 2091.
6.
What is the place value of the 2 in the number 424,507?
Correct Answer
D. Ten Thousands
Explanation
The place value of a digit in a number determines the position of that digit in relation to the other digits. In the number 424,507, the digit 2 is in the ten thousands place. This means that it represents 20,000 in the overall value of the number. The ten thousands place is one position to the left of the hundred thousands place and one position to the right of the thousands place.
7.
How do you write 6000 + 500 + 40 + 6 in standard form?
Correct Answer
A. 6546
Explanation
To write 6000 + 500 + 40 + 6 in standard form, we simply add the numbers together. This gives us a total of 6546.
8.
What is 6283 + 4826?
Correct Answer
A. 11109
Explanation
The correct answer is 11109 because when you add 6283 and 4826 together, you get a sum of 11109.
9.
What is 98 rounded to the nearest thousand?
Correct Answer
B. 0
Explanation
When rounding to the nearest thousand, we look at the digit in the thousands place. In this case, the digit is 9. Since 9 is less than 5, we round down. Rounding down means that the digit in the thousands place becomes 0, and all other digits to the right of it become 0 as well. Therefore, 98 rounded to the nearest thousand is 0.
10.
Which fraction is equal to 2/3?
Correct Answer
C. 6-Apr
Explanation
The fraction 2/3 is equal to 6/9, which can be simplified to 2/3. In the given options, the only fraction that is equal to 2/3 is 6-Apr.
11.
What is the word name for 2,608?
Correct Answer
C. Two Thousand Six Hundred Eight
Explanation
The correct answer is "Two Thousand Six Hundred Eight." This is the correct word name for the number 2,608.
12.
What is the remainder when 70 is divided by 8?
Correct Answer
A. 6
Explanation
When 70 is divided by 8, the quotient is 8 and the remainder is 6. This means that 8 times 8 is 64, and when 64 is subtracted from 70, the remaining value is 6. Therefore, the remainder when 70 is divided by 8 is 6.
13.
What is the largest 3 digit number you can write?
Correct Answer
A. 999
Explanation
The largest 3-digit number that can be written is 999. This is because in a 3-digit number, the hundreds place can have a value from 1 to 9, the tens place can have a value from 0 to 9, and the units place can have a value from 0 to 9. Therefore, the largest possible combination of these digits is 999.
14.
Ty ran 130 yards, Bo ran 640 yards, and Jim ran 460 yards, how many yards did they run altogether?
Correct Answer
C. 1230 Yards
Explanation
The question asks for the total distance that Ty, Bo, and Jim ran altogether. To find the total, we add up the distances each person ran: 130 + 640 + 460 = 1230 yards. Therefore, the correct answer is 1230 yards.
15.
What is 1/6 + 4/6?
Correct Answer
A. 6-May
Explanation
The question asks for the sum of 1/6 and 4/6. When the fractions have the same denominator, as they do here, you can simply add the numerators together and keep the denominator the same. So, 1/6 + 4/6 equals 5/6. The answer 6-May does not make sense in the context of the question and is not a valid explanation.