Addition

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is the sum of 40 and 20?

Back

60

Front

What is the sum of 252 and 769?

Back

1021

Front

What is the missing number in the equation 84 + 23 = 23 + ____?

Back

84

Front

What is 237 + 116?

Back

353

Front

What number added to zero gives the number itself?

Back

The number itself.

Front

What is the commutative property of addition?

Back

The commutative property states that changing the order of the numbers in an addition problem does not change the sum.

Front

What is the associative property of addition?

Back

The associative property states that when adding three or more numbers, the way in which the numbers are grouped does not change the sum.

Front

If you have 5 apples and you buy 3 more, how many apples do you have now?

Back

8 apples.

Front

What is the sum of 100 and 150?

Back

250