1.OA.7 1.OA.8

Front

What is the missing number in the equation: ____ + 2 = 8?

Back

6

Front

What is the result of the subtraction: 7 - 2?

Back

5

Front

Is the statement 8 - 6 = 2 true or false?

Back

True

Front

Is the equation 4 + 4 = 7 + 1 true or false?

Back

True

Front

Is the equation 3 + 4 = 4 + 3 true or false?

Back

True

Front

What is the commutative property of addition?

Back

The commutative property states that changing the order of the addends does not change the sum.

Front

What is the associative property of addition?

Back

The associative property states that the way in which numbers are grouped in addition does not change the sum.

Front

What is the identity property of addition?

Back

The identity property states that adding zero to a number does not change the number.

Front

What is the result of 4 + 4?

Back

8

Front

What is the result of 7 + 1?

Back

8