1.
What do you call the answer in Subtraction?
Correct Answer
A. Difference
Explanation
In subtraction, the answer is called the "difference" because it represents the result of subtracting one number from another. It shows the amount by which the numbers differ or the gap between them.
2.
What are the missing numbers in the sequence?
2840 2940 _____ ____ 3,240 3,340
Correct Answer
B. 3.040 3,140
Explanation
The missing numbers in the sequence are 3,040 and 3,140. This can be determined by observing the pattern in the given sequence. The numbers are increasing by 100 each time, so the missing numbers can be found by adding 100 to the previous number in the sequence.
3.
What is the sign used in subtraction?
Correct Answer
B. Minus
Explanation
The sign used in subtraction is "minus". This symbol (-) indicates the operation of subtracting one number from another. It is used to denote a decrease or reduction in quantity or value.
4.
Look at these patterns. What are the next two numbers?
8,454 8,458 ____ 8,466 _________
Correct Answer
C. 8,462 8,470
Explanation
The pattern in the first set of numbers is that each number is increasing by 4. Therefore, the missing number is 8,462 and the next number is 8,466.
The pattern in the second set of numbers is not clear. It seems that the numbers are increasing by different amounts each time. Therefore, it is difficult to determine the next two numbers in the sequence.
5.
What do you call the answer in addition?
Correct Answer
B. Sum
Explanation
The term "sum" refers to the answer obtained when two or more numbers are added together. In this context, it is the appropriate term to describe the answer in addition because addition involves finding the sum of two or more numbers.
6.
What is the sum of 9,684 and 4,998?
Correct Answer
B. 14,682
Explanation
The sum of 9,684 and 4,998 is 14,682.
7.
What is the sign in addition?
Correct Answer
B. Plus
Explanation
The sign in addition is "plus" because it indicates that two or more numbers are being added together. It is the symbol used to combine quantities and find the total sum.
8.
Is 8,070 an even or odd number?
Correct Answer
B. Even
Explanation
An even number is a number that is divisible by 2 without leaving a remainder. In the case of 8,070, it is divisible by 2 because the last digit, 0, is even. Therefore, 8,070 is an even number.
9.
What is the difference between 4,938 and 5,001?
Correct Answer
D. 63
Explanation
The difference between 4,938 and 5,001 is 63.
10.
What is the missing number?
_________8,123 8,223 8,323
Correct Answer
B. 8,023
Explanation
The missing number can be determined by observing the pattern in the given sequence. The first number increases by 100 each time, while the second number remains the same. Therefore, the missing number should have the same second number as the previous numbers, which is 8, and the first number should be 100 more than the previous number, which is 8,123. Thus, the missing number is 8,023.
11.
What is 10 more than 8,005?
Correct Answer
C. 8,015
Explanation
To find 10 more than 8,005, we simply add 10 to 8,005. Therefore, the correct answer is 8,015.
12.
What is the missing number in 7,483 - ______= 2,761?
Correct Answer
A. 4,722
Explanation
To find the missing number in the given equation, we need to subtract the known number (2,761) from the original number (7,483). By performing the subtraction, we get the missing number as 4,722.
13.
How much less 3,846 than 6,012?
Correct Answer
B. 2,166
Explanation
To find out how much less 3,846 is than 6,012, we subtract 3,846 from 6,012. The result is 2,166. Therefore, the correct answer is 2,166.
14.
What is 100 less than 9,182?
Correct Answer
C. 9,082
Explanation
To find a number that is 100 less than 9,182, we subtract 100 from 9,182. This gives us 9,082. Therefore, the correct answer is 9,082.
15.
.In these numbers : 2,326 3,581 1,229 5,944 4,127
What is the total of all odd numbers?
Correct Answer
C. 8,937
Explanation
The given numbers are 2,326, 3,581, 1,229, 5,944, and 4,127. To find the total of all odd numbers, we need to add up the odd numbers from this list. The odd numbers in the list are 3,581, 1,229, and 4,127. Adding these numbers together gives us a total of 8,937.
16.
In these numbers : 2,326 3,581 1,229 5,944 4,127
What is the difference between two even numbers?
Correct Answer
D. 3,618
Explanation
The difference between two even numbers can be found by subtracting the smaller even number from the larger even number. In this case, the larger even number is 5,944 and the smaller even number is 4,127. Subtracting 4,127 from 5,944 gives us 1,817. Therefore, the difference between the two even numbers is 1,817.
17.
In these numbers : 2,326 3,581 1,229 5,944 4,127
Add together the two smallest numbers?
Correct Answer
D. 3,555
Explanation
The two smallest numbers in the given list are 1,229 and 2,326. Adding them together gives a sum of 3,555.
18.
On the first day of the week, Pat had 139 stickers and she got 22 more on the second day. How many stickers does she have altogether?
Correct Answer
C. 161 stickers
Explanation
Pat starts with 139 stickers on the first day. On the second day, she receives 22 more stickers. To find the total number of stickers she has, we add the initial number of stickers to the additional stickers she received. Therefore, Pat has a total of 139 + 22 = 161 stickers altogether.
19.
19-20. Ms. Sam is the teacher for Grade 3. She has 39 boys and 29 girls in her class.
How many students are there in the class?
Correct Answer
D. 68 students
Explanation
Ms. Sam has a total of 39 boys and 29 girls in her class. To find the total number of students in the class, we add the number of boys and girls together. Therefore, the correct answer is 68 students.
20.
How many more boys than girls?
Correct Answer
A. 10 boys
Explanation
The given answer states that there are 10 more boys than girls. This implies that there are 10 boys and an equal number of girls, which results in a difference of 10 between the number of boys and girls.