Pre-Algebra Spiral Review

Equations

100

5x = 25

x = 5

200

17y - 7y = 10

y = 1

300

18m - 16m = 20

m = 10

400

1/5x + 3/5x = 4

x = 5

Equations

100

2w - 2 = 6

w = 4

200

10=6+2n

n = 2

300

3x+7=4x+12

x = -5

400

b/4-1=10

b = 44

Random

100

Simplify 

a^5/a^2

a³

200

Simplify

7^2 times 7^6

5,764,801

300

Write as a positive exponent. Then Simplify

3^-4

1/81

400

What is an example of an irrational number?

answers may vary

Random

100

What makes a relation a function?

No repeating x values.

200

How would you define an outlier?

A number that is not close to the rest of the data.

300

Combine like terms

10x-4y+8x-2x

16x -4y

400

Combine like terms

14a-7+6b-2a+6b

12a +12b - 7

Mystery

100

What is today's date?

Monday November 20, 2023

200

What sport does Ms. Barnett coach?

Basketball

300

Who do the lions play on Thanksgiving?

Green Bay Packers

400

What is the day after thanksgiving called?

Black Friday

500

How many school days do we have left before winter break? (not counting today)

21 days