Honors Jeopardy

Ratios

100

I have 12 hearts and 4 circles. What is the ratio of hearts to circles in simplest form?

3 to 1; 3:1; 3/1

200

I have 28 stars and 21 triangles. What is the ratio of triangles to stars in simplest form?

3 to 4; 3:4; 3/4

300

I have 2 dogs, 4 cats, and 4 turtles. What is the ratio of cats to total pets in simplest form?

2 to 5; 2:5; 2/5

400

There are 5 boys for every 4 girls in my class. If there are 15 boys, how many girls are there?

20 girls

500

The ratio of cashews to M&Ms in my snack mix is 7 to 5. If I have 85 M&Ms, how many almonds do I have?

119 cashews

Unit Rates

100

I drove 94 miles in 2 hours. What is the unit rate in miles per hour?

47 mph

200

I watched 9 videos in 45 minutes. If all the videos were the same length of time, how many minutes long was each video?

5 minutes per video

300

I bought 25 Snickers bars for $42. How much did each Snickers bar cost?

$1.68 per bar

400

I bought 32 oz of water for $3.50. My brother bought 16 oz for $1.62. Who got the better deal?

my brother (16 oz for $1.50)

500

I bought five 8-packs of soda for $32.92. My sister paid $19.92 for six 4-packs of soda. Who had the better deal?

five 8-packs of soda

Simplifying Fractions

100

Simplify 8/16

1/2

200

Simplify 50/62

25/31

300

Simplify 80/200

2/5

400

Simplify 30/105

2/7

500

Simplify 56/168

1/3

Dividing Fractions

100

1/5 divided by 1/2

2/5

200

3 divided by 7/8

24/7

300

5/6 divided by 8

5/48

400

3 3/5 divided by 1/2

36/5

500

1 3/4 divided by 2 1/3

21/28 (3/4 simplified)

Equivalent Fractions

100

Name 2 fractions equivalent to 2/3

ex. 4/6, 3/9, 20/30

200

Name 2 fractions equivalent to 24/32

ex. 12/16, 6/8, 3/4, 48/64

300

3/4 is equivalent to ?/36

27

400

5/8 is equivalent to 70/?

112

500

?/5 is equivalent to 54/90

3