Summer II Math Review

Operations with Integers

100

What is the sum of −7 and 4?

-3

200

What is 5−9?

 -4

300

Calculate −3+(−8)

-11

400

What is 12−(−5)?

17

500

Evaluate −6(4).

-24

Operations with Fractions

100

What is 1/2 + 1/4?

3/4

200

Subtract 3/5 - 1/3

4/15

300

Multiply 2/3(3/4)

1/2

400

Add the mixed numbers 2 1/2 + 1 3/4

4 1/4

500

What is 5/6÷ 2/3 as a mixed number?

1 1/4

Solving Equations

100

Solve for x: x+5=12

x = 7

200

Solve for y: 2y = -10

y = -5

300

Solve for z: z - 3 = -7

z = -4

400

Solve for x: 3x + 2 = 11

x = 3

500

Solve for y: 5 - 2(y + 3) = 1

y = -1

Operations with Decimals

100

What is 0.5+0.25?

0.75

200

Subtract 1.2−0.7

0.5

300

Multiply 0.6×0.4

0.24

400

Divide 3.5÷0.7

5

500

What is the sum of 2.75 - 3.1 + 1.15?

0.8

Simplifying with Exponents

100

What is 2³?

8

200

Simplify 5²*5³ using the laws of exponents (hint: write your answer as a whole number)

3125

300

what is a⁵/a²?

a³

400

Simplify 3⁴/3² using laws of exponents (hint: write your answer as a whole number)

9

500

Calculate (2²)³ using laws of exponents (hint: write your answer as a whole number)

64