Jeopardy

IntegersFD%

100

-10+(-4)*3

-10+(-4)*3

-10+-12

-22

200

convert 3/5 to a decimal and percent

3/5=0.6

0.6=60%

300

(-50)/(-5)+7

(-50)/(-5)+7

10+7

17

400

6*(-4)-(-2)*5

6*(-4)-(-2)*5

-24+10

-14

500

convert 7/8 to a decimal and percent

7/8=0.875

0.875=87.5%

Equation/Inequalities

100

3x-5=16

3x-5=16

3x=21

x=7

200

-2x>6

-2x>6

x<-3

300

3x+5=11

3x+5=11

3x=6

x=2

400

4y-7=9

4y-7=9

4y=16

y=4

500

-4a+2<18

-4a+2<18

-4a<16

a>-4

Ratios/Proportions

100

A recipe calls for 3 cups of sugar to make 5 cakes. How many cups of sugar are needed to make 8 cakes?

sugar

cakes

3/5=x/8

200

Sarah is baking cookies. The recipe calls for 4 cups of flour to make 12 cookies. How many cups of flour would she need to make 30 cookies?

flour

cookies

4/12=x/30

300

A car travels 150 miles in 3 hours. How many miles will it travel in 5 hours, assuming it continues at the same speed?

miles

hours

150/3=x/5

400

A group of 8 friends buys movie tickets. The total cost for 8 tickets is $96. How much will it cost for 12 tickets?

tickets

money

8/96=12/x

500

Emily is painting a wall. She can paint 6 square feet in 15 minutes. How many square feet can she paint in 45 minutes?

square ft

minutes

6/15=x/45

Scientific notation

100

56,000,000

5.6x10^7

200

2X10^6

2,000,000

300

0.000045

4.5x10^-5

400

3.2x10^-4

.00032

500

8x10^-5

.00008

Slope

100

Find the slope of the line passing through the points (3, 4) and (7, 10).

3/2

200

Find the slope of the line passing through the points (1, 2) and (4, 5).

slope=1

300

Given points (-2, 3) and (2, -1):

slope=-1

400

If a line passes through the points (0, 1) and (3, 5) on a graph, what is the slope?

slope=4/3

500

y=-2x

slope=-2