Math Jeopardy

Simplifying Fractions

100

16/32

1/2

200

60/144

5/12

300

4/12

1/3

400

3/39

1/13

500

180/240

3/4

Subtract!

100

Mental Math

9 - 15 

-6

200

Mental Math

150-250

-100

300

100-562

-462

400

Mental Math

65.5 - 3.4 = 

62.1

500

134.984 - 21.765

113.219

Ratios

100

If there are 6 boys and 3 girls, what is the ratio of girls to boys in its lowest form?

1:3

200

Simplify 16:4

4:1

300

Solve for X and make these proportional 5/6 = X/36 

X= 30

400

Simplify 144:60

12:5

500

Last week Bill earned $210 in 10 hours. How much money did he make per hour?

21

Place Value!

100

MENTAL MATH

135 x 3  = 

405

200

MENTAL MATH 

8 x 9 x 2 = 

144

300

Mental Math

20 x 41 = 

820

400

How many tens

784

8

500

Mental Math

135 x 3 + 54 = 

459