Addition and Subtraction

Front

What is addition?

Back

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

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What is the sum of 6 + 2?

Back

8

Front

What is the missing addend in 5 + ? = 7?

Back

2

Front

What is a fact family?

Back

A fact family is a group of related addition and subtraction facts using the same numbers.

Front

What is the sum of 9 + 6?

Back

15

Front

What does it mean to count on?

Back

Counting on means starting from a number and adding more by counting up.

Front

What is the greater number in 12 and 7?

Back

12

Front

What is a double fact in addition?

Back

A double fact is when you add the same number to itself, like 4 + 4.

Front

What is the result of 8 + 8?

Back

16