Adding and Subtracting Integers

Match the following expressions with their results.

• 10 + 9 = ?

• 19

• (-10) - 9 = ?

• -19

• 2 + 3 = ?

• 5

• (-12) + 7 = ?

• -5

Calculate the sum of (-10) + (-7).

• -17

• 3

• -3

• 17

Match the following expressions with their results.

• 2 - (-2) = ?

• 4

• -2 - 2 = ?

• 0

• 2 - 0 = ?

• 2

• 2 - 2 = ?

• -4

The result of the expression 11 - 4 is (a)  

• 5
• 7
• 8
• 9

Match the following expressions with their results.

• 48 - 31 = ?

• 79

• 48 - (-31) = ?

• 77

• 40 + 40 = ?

• 80

• 100 - 23 = ?

• 17

The result of the expression 18 - 41 is (a)  

• -23
• 23
• -19
• 19

What is the result of the expression (-1) - (-3)?

• 2

• -2

• 4

• -4

The result of the expression (-32) - 44 is (a)  

• -76
• 76
• -12
• 12

Match the following expressions with their results.

• 8 + 9 = ?

• B) 19

• 2 + 15 + 4 = ?

• C) 17

• 11 + 12 = ?

• D) 23

• 10 + 9 = ?

• A) 21

What is the result of the expression 16 + (-13) + 5?

• A) 8

• B) 6

• C) 10

• D) 12