Math Jeopardy

Fraction Operations

100

1/5+1/5

2/5

200

1/6+5/7

37/42

300

4/7+2/9

50/63

Fraction Word Problems

100

Bob has 24 carrots. He eats 1/4 of his carrots. How many did Bob eat?

6 carrots

200

Jeff has 81 lemons. He gives 4/9 of them to Steve. How many lemons does he have left?

45 lemons

300

Big boy bóby ate 36 big macs. He ate 1/4 more big macs the next day. How many big macs did he eat in total?

45 big macs

Ratios

100

 3:5=9:x

x=15

200

4:7=36:x

x=63

300

The ratio of mcnuggies to big macs is 5:7. If there are 85 mcnuggies, how many big macs are there?

119 big macs

Percentages

100

What is 125% of 40?

50

200

What is 14% of 76?

10.64

300

what is 32.5% of 5?

1.625

Proportions

100

x/2=8/4. What is x?

x=4

200

x/3=4/7. What is x?

x=1 5/7

300

x/7=9/32. What is x?

x=1 31/32