Add and Subtract Integers/Rational Numbers
Multiply and Divide Integers/Rational Numbers
Word Problems with Rational Numbers
Square/Cube Roots
Imaginary Numbers
100

Write in simplest form.         2/9 + ( -1/7 )

5/63

100

Find the product : -3/5(-1.5)

0.9

100

A weather balloon ascended from an elevation of 18 feet below sea level to an elevation of 19.5 feet above sea level. What distance did the weather balloon rise?

37.5

100

The square root of 64

8

100

Write your answer using imaginary numbers: 

Square root of -25

5i

200

5 1/4 - 2 3/4

2 1/2

200

Find the quotient

  5/12 / (-8/9)

-15/32

200

Sebastian played a trivia game. Each correct answer is worth 2.25 points and each incorrect answer is worth -0.5 point. What was Sebastian’s score if he got 15 correct and 15 incorrect?

26.25

200

The square root of 100

10

200

(2 − 3i) + (5 + 7i)

7+4i

300

 -4.4 - (-1 1/2)

-2.9

300

Find the product:  -7(-2)

14

300

The temperature at 4:00 PM was 2.5 degrees. It dropped 0.75 degrees each hour for the next 4 hours. What was the temperature at 8:00PM?

-0.5 degrees

300

The cube root of 8

2

300

Write your answer using imaginary numbers 

the square root of -16

4i


400

 -6 - (-4)  

-2

400

While playing a board game, unlucky Lawrence had to move back 2 spaces for 4 turns in a row. What integer represents his change in position?

-8

400

The temperature at 10:00AM was -3 degrees and increased 2.25 each hour for the next 5 hours. What was the temperature at 3:00PM?

8.25 degrees

400

The cube root of 216

6

400

7i(3-i)

21i+7

500

Lucian’s football team lost 2 yards on a running play. Then they received a 5-yard penalty. What is the team’s total change in yards?

-7 

500

Are these equivalent? 

-(18/4)                 -18/4               18/-4

Yes, they all equal -4.5

500

Water drains steadily out of lock to lower a boat from one level to another. What is the boat’s change in position each minute if the boat lowers 3 feet and takes 4.5 minutes to lower the boat?

2/3 feet

500
The cube root of 8,000

20

500

Calculate the product, simplify as much as possible: 

(7 + 4i)(3 - i)

25+5i

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