Adding and Subtracting Integers and Decimals

What is the result of -2.3 + 5.7?

• 2.4

• 3.4

• 4.0

• 5.0

Which addition expression is equivalent to 7 - (-3)?

• 7 + 3

• 7 - 3

• 7 + (-3)

• 7 - (-5)

What is the result of adding two negative numbers?

• Positive

• Zero

• Negative

• Undefined

What is the result of -10 + (-5)?

• -10

• -15

• -5

• 0

What is the result of 6 - 9?

• -2

• -1

• -3

• 0

What is the sum of -5 and 3?

• -1

• -2

• 1

• 0

What is -23.4 - 3.4?

• -20.0

• -26.8

• -30.0

• -23.0

What is the result of -7 - (-8)?

• 0

• 1

• -1

• -15

Rewrite -5.66 - (-4.1) as an addition problem.

• -5.66 + 4.1

• -5.66 - 4.1

• -5.66 + (-4.1)

• -4.1 - 5.66

What is the result of -3 + (-7)?

• -5

• -7

• -10

• -12