Adding Subtracting Rational Numbers

Rewrite the problem as addition.

-5.66 - (-4.1)

• 5.66 + (-4.1)

• -5.66 + 4.1

• -5.66 + (-4.1)

• -5.66 - 4.1

Tags

CCSS.7.NS.A.1C

Rewrite an equivalent expression as an addition statement:

4 - 10

• 4 + (-10)

• 4 + 10

• -4 + (-10)

• 10 - 4

Tags

CCSS.7.NS.A.1B

Any number that can be written as a fraction

• opposite

• rational number

• absolute value

• Integer

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

What is additive inverse?

• Distance from zero on the number line

• adding any two numbers

• the opposite of adding

• number added to its opposite to total zero

Tags

CCSS.7.NS.A.1B

Which equation is represented by the number line model?

• 6 - 2 + 5 =6

• 5 + (-2) + 3= 6

• 0 + 5+ 3 = - 6

Tags

CCSS.7.NS.A.1B

What is -3½ - 4½=

• 7½

• 8

• -1½

• -8

Tags

CCSS.7.NS.A.1C

Which equation describes the picture?

• -4 + (-6) = -10

• -4 + 0 = -10

• -4 - 6 = 10

Tags

CCSS.7.NS.A.1B

Select all of the following that show the correct equation for the picture given.

• -12 - 9 = 3

• (-9) + (-2) = (-11)

• (-9) + 2 = (-11)

Tags

CCSS.7.NS.A.1B

33 + (-38)

• -5

• 5

• 71

• -71

Tags

CCSS.7.NS.A.1C

Bianca needs to rewrite the expression 7 - (-6) by using addition. Which expression is correct?

• -7 - (-6)

• 7 + (-6)

• 7 + (6)

Tags

CCSS.7.NS.A.1B