Equivalent Expressions
Multiplying/Dividing Rational Numbers
Order of Operations
Convert Fraction to Decimal
Problem Solving
100

Simplify the following expression: -40 x 9

-360

100

Simplify the following expression: -40 x 9

-360

100

What is the value of the following expression? (-2.2 ÷ 0.4) × -5

27.5

100

Which is equivalent to 42/12?

A. 3.416666666...

B. 3.411116666...

C.3.4444111166..

A. 3.416

with the 6 repeating

100

Sylvia has a debt of $100. The bank will allow her to pay off the debt in five equal payments. Which expression can be used to calculate the amount each of the five payments?

A. − 100 ÷ (− 5)

B. 100 − 5

C. − 100 × 5

D. − 100 ÷ 5

E. 100 × 5

D.  − 100 ÷ 5

200

Solve: − 18.2 ×− 2.41

A. 43.862

B. 438.62

C. -43.862

D. -438.62

A. 43.862

200

What is the equivalent of (−2)(2)(− 4)(− 2)?

-32

200

(-1.2 ÷ 0.5) x -3

7.2

200

Convert Fraction to Decimal:


5/20

0.25

200

In which of these situations would the answer to the question be zero? Jesus or Andrea?

Jesus jumped into the lake from a cliff 8 feet above the water. He sank 8 feet and then swam straight up to the surface of the water. How many total feet did Jesus swim?

Andrea left school and walked 1.5 miles directly west. Then she walked 1.5 miles directly east. At this point, how many miles was Andrea from her school?

Andrea! 


Andrea left school and walked 1.5 miles directly west. Then she walked 1.5 miles directly east. At this point, how many miles was Andrea from her school?

300

Select all the values that are equal to 1/6:

A -1/-6

B -1/6

C -(1/6)

D 1/-6

A -1/-6

300

Solve. -12.5 x 4.2

-52.5

300

Solve: 

-36÷-4 x 2


18

300

Convert Fraction to Decimal:

15/100

0.15

300

On Saturday, Emerson had a debt of $80.92 after buying a new pair of shoes. Emerson got paid $326.42 from his job on Tuesday. After depositing his check from from, what is the amount, in dollars, in Emerson's bank account?

A. $407.34

B. $245.50

C. -$174.42

D. -$275.50

B. $245.50

400

Select all expressions that are equivalent to: 13/4 - (-3/8)

A. 13/4 - (3/8)

B. 13/4 + (3/8)

C. -13/4 - (3/8)

D. -13/4 + (-3/8)

B. 13/4 + (3/8)

400

Solve.

(-2)(4)(-5)(-2)

-80

400

Solve:

-12 + 7 x (-9)

-75

400

Convert Fraction to Decimal:

1/3

0.333333...

repeating decimal

400

On Sunday, Carlos went shopping and he spent $100 at Gamestop, $290 at Foot Locker, and $18 at Starbucks. He put this all on his credit card. He has to have his credit card paid off in the next 6 months. Approximately what portion of the credit card will Juan pay off every month? 

-68

500

Evaluate: -2 4/8 x 4/10

-4/9

500

Solve:

-32.436 ÷ -4.24

7.65

500

1 4/5 ÷ (-3/5) x -10

30

500

Convert Fraction to Decimal:

-9/15

-0.6

500

On Monday, Melissa had a debt of $95.25 after buying a pair of Jordans. Melissa was paid $128.45 from her job babysitting Tuesday. After depositing her check from babysitting, what is the amount, in dollars, in Melissa's bank account? 

-95.25 + 128.45 = 33.20


           $33.20