1st grade math

Front

What is subtraction?

Back

Subtraction is taking away a number from another number. For example, 5 - 2 = 3.

Front

What is addition?

Back

Addition is putting together two or more numbers to find the total. For example, 2 + 3 = 5.

Front

What is the result of 21 - 9?

Back

12

Front

What is 15 + 5?

Back

20

Front

If Ana has 5 apples and gives away 2, how many does she have left?

Back

3 apples.

Front

What is the result of 7 - 3?

Back

4

Front

How many sides does a triangle have?

Back

A triangle has 3 sides.

Front

What is the result of 2 + 2?

Back

4

Front

If you have 6 slices of pizza and eat 2, how many are left?

Back

4 slices.

Front

What is the result of 10 - 5?

Back

5