First Grade addition and subtraction to 20

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 5 and 3?

Back

5 + 3 = 8

Front

What is 10 minus 4?

Back

10 - 4 = 6

Front

If you have 7 apples and you buy 5 more, how many apples do you have now?

Back

7 + 5 = 12

Front

What is the difference between 15 and 9?

Back

15 - 9 = 6

Front

If you have 20 candies and you give away 10, how many do you have left?

Back

20 - 10 = 10

Front

What is 9 plus 8?

Back

9 + 8 = 17

Front

If Sam has 8 ladybugs and Dave has 14, how many more ladybugs does Dave have than Sam?

Back

14 - 8 = 6

Front

What is 18 minus 18?

Back

18 - 18 = 0