Unit 4 Review

4.1

100

A number is divisible by two if

the number is even

200

If a number ends in a 5 or 0, the number is divisble by...

5

300

What the factors for the following number: 21

1x21

3x7

400

Which number(s) divide the following number:

960

2,3,5, and 10

500

What are the factors for the following number:

50

1x50, 2x25, 4x25

4.2

100

What's another way to say: six squared

six to the power of 2

200

Write the following as an exponent: 4*4*4*4*4

4⁵

300

Write as an exponent: x*y*x*y*x*y*y*y

x³y⁵

400

Simplify: 4(3+2)²

100

500

Evaluate the following for x=2 and y=6

2x²+2y

20

4.3

100

Prime or Composite: 17

Prime

200

Find the GCF of the following: 16 and 40

8

300

Prime Factorize the following number: 60

2²*3*5

400

Prime or Composite: 129

Composite

500

Find the GCF of the following:   40x³y² and 22x²y

2x²y

4.7

100

Simplify:   2³*2⁴

2⁷

200

x⁵y² * x²y

x⁷y³

300

(3²)⁹

3¹⁸

400

(x¹³)²

x²⁶

500

-2x⁶ *  5x⁴

-10x¹⁰

4.8

100

140573723840⁰

1

200

2³  /  2²

2¹

300

x⁵y⁶    /   x²y⁴

x³y⁴

400

x⁴  /   x⁶

1/x²

500

3x⁴y⁵   /   9x⁶y³

y²/3x²