Pre-Algebra end of Summer

Integers

100

-12 + (-5)

-17

200

-9 - (-12)

3

300

-4-13+11-10

-16

400

11-(-6)-(-7)+(-5)

19

500

-1-(-7)-3+10

13

Absolute Value

100

|-24| + 2

26

200

|-3| - |-5|

-2

300

|-13 - 5|

18

400

|-42 - (-4)|

38

500

|5 + (-14)| - |-5|

4

Exponents

100

What is the bigger 3 called? 3³

base

200

What is the smaller 3 called? 3³

Exponent

300

Evaluate 5⁴

625

400

Simplify: ab ∙  ab ∙  4 ∙  b ∙  c ∙  8

32a²b³c

500

Simplify: (-8) ∙  b ∙  c ∙  a ∙  b ∙  (-8) ∙  (-8) ∙  c

-512ab²c²

Exponents #2

100

Evaluate 8⁰

1

200

Evaluate 4^-2

1/16

300

Evaluate: 3³ x 5^-2

27/25

400

Simplify 4x^-2y³

4y³ / x²

500

Simplify 6^-3m^-4n³

n³ /216m⁴

Vocabulary

100

What is the difference between a whole number and a natural number?

natural does not include 0

200

What is the top number of a fraction called

numerator

300

What is a reciprocal

When you flip the top and bottom of a fraction

400

What is an integer

positive and negative whole numbers

500

What is a rational number?

Any number that can be written as a fraction