Test 1 Review

Adding and Subtracting Integers

100

Evaluate: -3 + 7

4

200

Evaluate: 5 + (-12)

-7

300

Evaluate: -4 + (-5)

-9

400

Evaluate: -5 + 5

0

500

Evaluate: (-5) - (-10)

5

Multiplying and Dividing Integers

100

Evaluate: (-2) x (8)

-16

200

Evaluate: (-18) / 3

-6

300

Evaluate: (20)(-4)

-80

400

Evaluate: (-100) / (-10) / (2)

5

500

Evaluate: (-3)(-4)(-5)

-60

Square Roots and Exponents

100

What is 8² ?

64

200

What is (-3)³

-27

300

What is the square root of 36?

-6 and 6

400

What is the square root of 144?

-12 and 12

500

What is the cube root of 8?

2

Decimals

100

Add: 3.2 +1.5

4.7

200

Subtract: 7.8 - 2.45

5.35

300

Calculate: 12.05 + 0.95

13

400

Solve: 15.6 - 9.375

6.225

500

A store charges $4.99 for an item and $2.50 for shipping. What is the total cost?

$7.49

Fractions

100

Add and REDUCE: (1/4) + (1/4)

2/4 AKA 1/2

200

Subtract and REDUCE: 5/6 - 1/3

1/2

300

Add and REDUCE (Can be left improper): 2/3 + 3/4

17/12 or 1 5/12

400

Subtract: 7/8 - 5/12

11/24

500

A recipe needs 1/3 cup of sugar and another 2/3 cup of sugar. How much sugar is needed total?

1 cup