Unit 4 Jeopardy Review

Ratios & Proportions

100

4/2=A/3

A=6

200

H/7=5/2

H=17.5

300

24/F=3/8

F=64

400

6/4t=5/(t-1)

t=4&1/3

500

(x-3)/5=(x+2)/4

x=-22

Proportion Word Probs

100

It is reported that 75 out of every 100 kids have cell phones. Based on this statistic, predict how many of the 16 kids in this classroom should have phones.

12

200

Jake has 5 buckets for 10 piles of leaves. If he has 100 piles of leaves in his backyard, how many buckets does he need?

50

300

Morgan needs 14 apples to make 28 pies. How many apples do you need to make 136 pies?

68

400

Michael made 2 bowls of ramen to split among 6 kids. If he is planning on having 16 bowls of ramen for a bigger ramen party, how many children can come (HINT: We can't have a fraction of a person...)? 

5

500

It is reported that 8 out of every 15 people buy lunch everyday at THS. Predict how many people out of 92 will buy lunch everyday?  

49.06

or 

49&1/15

Literal Equations

100

a+fg=h. Solve for a. 

a=h-fg

200

(11/8)*pq=18. Solve for q.

q=144/(11p)

300

10+rex=f. Solve for e. 

e=(f-10)/rx

400

(15/3)*AR=Z. Solve for R.

R=Z/(5A)

500

3x+(1/2)ym=7. Solve for m. 

m=2(7-3x)/y

or m=(14-6x)/y

Cumulative Review

100

Write an algebraic expression for the sum of a number and 14.

x+14

200

Write an expression for the product of a number and 3. 

3x

300

Solve for x:

3x+2=14-x

x=3

400

Solve for the variable:

7(2a-5)=8

a=43/14 or 3&1/14

500

Simplify:

(6x-24)/15

(2x-8)/5