Review Jeopardy

Equations

100

Solve for x: x+5=12

X=7

200

Solve for y: 3y = 21

Y=7

300

Solve for x: 2x + 3 = 11

X=4

400

Solve for y: 4y - 5 = 19

Y=6

500

Solve for z: z/3 + 7 = 16

z=27

Adding/Subtracting Fractions

100

3/8 + 1/8

1/2 or 4/8

200

5/12 - 1/12

4/12 or 1/3

300

2/5 + 3/10

7/10

400

7/9 - 2/3

1/9

500

5/6 + 3/4 - 1/2

5/12

Distributive Property

100

Simplify: 3(x + 4)

3x+12

200

Simplify: 5(2y - 3)

10y-15

300

Simplify: 4(3z + 5) 

12z+20

400

Simplify: 6(2x + 7)

12x+42

500

Simplify: -2(3a - 5) 

-6a+10

Multiplying/Dividing Fractions

100

1/2 x 3/4

3/8

200

2/3 x 4/5

8/15

300

3/5 x 10/9

2/3 or 30/45

400

1/2 divided by 2/3

3/4

500

2/6 divided by 2/4

8/12 or 2/3

Word Problems

100

Maria had $15. She spent $8 on lunch. How much money does she have left?

$7

200

The temperature at 6 a.m. was −3°F. By noon, it rose by 10°F. What is the temperature at noon?

7°F

300

A hiker starts at an elevation of 1,200 feet above sea level. She descends 350 feet and then climbs up 500 feet. What is her current elevation?

1,350 feet

400

Jake owes $40 to his friend. He pays back $15 one day, then another $10 the next day. How much does he still owe his friend?

$15

500

A small business loses $45 on Monday, makes $60 on Tuesday, loses $25 on Wednesday, and then makes $40 on Thursday. What is the total profit or loss for the business over these four days?

$30