ADDITION GRADE 3

Front

What is the sum of 10 and 10?

Back

20

Front

What is 13 plus 5?

Back

18

Front

Calculate 14 + 8.

Back

22

Front

What do you get when you add 7 and 4?

Back

11

Front

What is the result of 6 plus 7?

Back

13

Front

What is addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

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

What is a number line and how is it used in addition?

Back

A number line is a visual representation of numbers on a straight line, used to help understand addition by showing the distance between numbers.

Front

How can you check your addition?

Back

You can check your addition by using the inverse operation, subtraction, to see if the sum minus one of the addends equals the other addend.