Read each statement below carefully. Choose True if the statement is true, choose False if the statement is false.

The answer in addition is called the difference.

Read each statement below carefully. Choose True if the statement is true, choose False if the statement is false.

The numbers being added in addition are the addends.

Read each statement below carefully. Choose True if the statement is true, choose False if the statement is false.

When 8 and 3 are added, the answer is 11.

Read each statement below carefully. Choose True if the statement is true, choose False if the statement is false.

When 6 and 4 are added, the answer will be the same with the answer when 5 and 6 are added.

Read each statement below carefully. Choose True if the statement is true, choose False if the statement is false.

When 0 is added to 20, the answer is 20.

Identify the property that is being illustrated in each addition equation. 

0 + 68 = 68

Identify the property that is being illustrated in each addition equation. 

(15+26) + 31 = (31+15) + 26

Identify the property that is being illustrated in each addition equation. 

25 + 31 = 31 + 25

Identify the property that is being illustrated in each addition equation. 

(52+80) + 13 = (80+13) + 52

Identify the property that is being illustrated in each addition equation. 

25 + 0 = 25

Find each sum.

73 + 13 = ?

Find each sum.

48 + 30 = ?

Find each sum.

257 + 154 = ?

Subtract mentally.

82 - 36 = ?

Subtract mentally.

425 - 325 = ?