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Inequalities and Equations
Decimals and Fractions
Multiplying Fractions
C.O.P
Mixed Review
100

Compare. Which is the correct symbol. 4.4 ____ 4.37 A. > B. < C. = D. +

A. >

100
Which shows the fraction 29/100 in decimal form? a) 0.029 b) 0.29 c) 2.09 d) 2.90
What is B 0.29?
100
3 x 2/10= a. 5/10 b. 6/10 c. 8/7 d. 1
A. 5/10 B. 6/10 C. 8/7 D. 1
100

What makes a line proportional?

* straight line

* goes through line or origin (0,0)

100
7/12 – 1/12 = ? a. 6/12 b. 1/3 c. 5/12 d. 2/3
What is a. 6/12
200

Solve for X: 4x-6=30

x=9

200

13.6 + 9.8

23.4

200

Mr. Butler jogged three days last week. He jogged 3/4 of a mile each day. How many miles did Mr. Butler jog last week? a. 3/4 of a mile b. 9/12 of a mile c. 1 2/4 of mile d. 2 1/4 of a mile

What is d. 2 1/4 miles?

200

What is the equation for C.O.P

K= y/x

200

Write and graph "X is more than or equal to 8"

(show on board)

300

solve and graph : 6x > 144

x>24

300

24.6*6.9

169.74

300
Alex read a book for 3 hours last week. She spent 1/4 as much time reading as Santez. How much time did Santez spend reading? a. 3 b. 12 c. 3/4 d. 4
What is c. 3/4
300

What is the constant of proportionality? What does the constant of proportionality mean in the context of this problem? (Show worksheet)

C.O.P = 3.25

Isaiah practices for an extra 3.25 hours each week

300

1/5x + 1 1/5 = 10 4/5

x= 12

400

solve for x: x/4 + 3=15

x=48

400

1/4 * 0.69

0.1725

400
Which product is greater than 1? a. 1/4 x 2 b. 1/3 x 2 c. 1/5 x 4 d. 1/2 x 3
What is d. 1/2 x 3
400

Find the constant of proportionality if y=24 and x=3

The constant of proportionality is 8.

400

On August 1, Stacy had a debt of $43 in her checking account. After depositing $75 from her paycheck on August 15, what is her new account balance?

The new account balance is $32

500

Consider the equation 10 + x = y

What must be true about any value of x if y is a negative number? Include at least one possible value of x as part of your explanation

X must be a negative and greater than 10. Ex: -11,-12,-13

500

8/9 divided by 2/3

 1 1/3

500
The price of a steak is $8 per round. If Ms. Williams bought 2 1/4 pounds of steak for a Thanksgiving cookout, how much did she spend? a. $16 b. $10 c. $8 d. $18
What is d. $18
500

Is this line proportional?

Hours (x)| 2 | 3 | 4

Miles (y) | 6 | 18 | 54

No 

K = 3

K= 6

K= 13.5

500

Simplify: -5(x+3)+3(x+4)

-2x-3