Math Review

Expressions

100

12 - w 

when w = 15

-3

200

Evaluate x² when x=20

400

300

3y - 2x

y = 3 and x = 2

answer: 5

400

7u+5k²

u = 3

k = 2

Answer: 41

500

2g + (4y - 2)

g = 4 

y = 3

10

Vocabulary

100

What is the definition of absolute value?

Distance from 0 on the number line.

200

PEMDAS stands for:

Parenthesis, Exponent, Divide, Addition, Subtraction

300

What is a variable?

A letter that represents an unknown value.

400

What does an equation have that an expression does NOT?

Equation has an equal sign.

Expression does not.

500

In the problem 3x² which term is the coefficient? The 3, the x, or the ²?

(You don't know this yet. But use the vocab words you DO know.)

The 3. The number next to the variable is called the coefficient.

Review

100

- 7 - 23 = ?

- 30

200

5⁴ = ?

625

300

What is the GCF of 8 and 16?

8

400

Find the LCM of 5 and 20

20

500

Do the Prime factorization of 60

5x3x4

Decimals/Fractions

100

Turn 1/8 into a decimal

0.125

200

5 x 0.01

0.05

300

0.05 divided by 0.1

0.5

400

1/2 x 4/5

Answer in simplest form

2/5

500

8/4 divided by 1/4

KCF

8

Risk It! (Mr. Mowatt questions)

100

Mr. Mowatt's favorite video game series:

Pokemon

200

Mr. Mowatt's favorite subject? (Hint: Not Math)

History

300

Mr. Mowatt's wife name? (For you)

... Mrs. Mowatt.

400

Mr. Mowatt's favorite Pokemon?

Gengar.

500

Mr. Mowatt's favorite chicken place.

Wingstop