Rational Numbers

Adding and Subtracting Review

100

-20 + (-10) =

-30

200

Evaluate: -10 + 15 =

5

300

Evaluate: 60 - 10 - (-2) =

52

400

Evaluate: -16 + 8 + (-2) =

-10

Multiplying Integers

100

A negative number multiplied by a negative number (-.-) = a ____ number?

Positive number

200

A positive number multiplied by a negative number (+.-) = a _____ number?

Negative number

300

15*(-3)=

-45 

400

-10*(-22)

220 

500

-16*(160)

- 2,560 

Multiplying Fractions

100

-1/6*(-3/7)

3/42=1/14

200

-12/9*4/3=

-48/27

300

-3/4*(-4/7)*(-2/3)

-2/7

Multiplying Decimals

100

7.2*(-8)=

-57.6

200

-89.43*(-0.5)

44.715

300

-7.923*2.1

-16.6383

How well do you know Mrs. Hager?

100

How many years has Mrs. Hager been teaching?

a. 2 years

b. 4 years

c. 6 years

d. 8 years

c. 6 years

200

How many states has Mrs. Hager lived in?

3

300

What sport did Mrs. Hager grow up doing?

Gymnastics