2nd Grade Math Fluency Subtraction within 20

Front

What is subtraction?

Back

Subtraction is taking away a number from another number. It shows how many are left.

Front

What does the minus sign (-) mean?

Back

The minus sign means to subtract or take away.

Front

What is 9 - 5?

Back

4

Front

What is 13 - 2?

Back

11

Front

What is 14 - 10?

Back

4

Front

What is 10 - 4?

Back

6

Front

If you have 10 apples and give away 4, how many do you have left?

Back

6 apples.

Front

What is the result of subtracting a larger number from a smaller number?

Back

You cannot subtract a larger number from a smaller number without getting a negative number.

Front

What is 7 - 3?

Back

4

Front

What is 15 - 5?

Back

10