Jeopardy ratioproportion

56
Choose a category. You will be given the answer. You must give the correct question. Click to begin.

description

 

Transcript of Jeopardy ratioproportion

Page 1: Jeopardy ratioproportion

Choose a category. You will be given the answer.

You must give the correct question. Click to begin.

Page 2: Jeopardy ratioproportion

Click here for Final Jeopardy

Page 3: Jeopardy ratioproportion

RateSimilar

TrianglesScale

Drawing

100 Point

200 Points

300 Points

400 Points

500 Points

100 Point 100 Point 100 Point 100 Point

200 Points 200 Points 200 Points 200 Points

300 Points

400 Points

500 Points

300 Points 300 Points 300 Points

400 Points 400 Points 400 Points

500 Points 500 Points 500 Points

ProportionRatio

Page 4: Jeopardy ratioproportion

You use 2 cups of pretzels to make 6 cups of party mix, what is the ratio of

pretzels to other ingredients?

Page 5: Jeopardy ratioproportion

2:4

2 to 4

2/4

Page 6: Jeopardy ratioproportion

Name two equivalent ratios

for 24 : 8

One larger and one smaller

Page 7: Jeopardy ratioproportion

12 : 4

48 : 16

Page 8: Jeopardy ratioproportion

Find the value that makes the

ratios equal

6 : 12 , 36 : ___

Page 9: Jeopardy ratioproportion

6 : 12 , 36 : _72__

Page 10: Jeopardy ratioproportion

Give the simplest form of the ratio

18 to 12

Page 11: Jeopardy ratioproportion

3 to 2

Page 12: Jeopardy ratioproportion

Write to following ratio in simplest

form

32 : 20 : 8

Page 13: Jeopardy ratioproportion

8 : 5 : 2

Page 14: Jeopardy ratioproportion

Which is a rate?

25 miles per 1 gallon

5 green jelly beans to 2 red jelly beans

20 students to 1 teacher

Page 15: Jeopardy ratioproportion

25 miles per 1 gallon

Page 16: Jeopardy ratioproportion

If you read 66 pages in 2 hours what is your unit

rate?

Page 17: Jeopardy ratioproportion

33 pages an hour

Page 18: Jeopardy ratioproportion

If your heartbeats 210 in 3 minutes what is your unit

rate?

Page 19: Jeopardy ratioproportion

70 heartbeats per minute

Page 20: Jeopardy ratioproportion

Which bagel deal has a better unit rate?

3 for $2.85

5 for $4.00

Give the unit rate for each.

Page 21: Jeopardy ratioproportion

3 for $2.85

.95

5 for $4.00

.80

Page 22: Jeopardy ratioproportion

Which Gatorade is a better price per

ounce?

$1.20 for 24 oz

$1.29 for 32 oz

Page 23: Jeopardy ratioproportion

$1.20 for 24 oz

.05 per oz

$1.29 for 32 oz

.04 per oz

Page 24: Jeopardy ratioproportion

Prove if these ratios form a proportion

4/7 , 14/21

Page 25: Jeopardy ratioproportion

No

4 x 21 = 84

7 x 14 = 98

Page 26: Jeopardy ratioproportion

Prove if these ratios form a proportion

5/15 , 9/27

Page 27: Jeopardy ratioproportion

No

5 x 27 = 135

15 x 9 = 135

Page 28: Jeopardy ratioproportion

5 notebooks cost $7.50 set up and

solve a proportion for 3 notebooks

Page 29: Jeopardy ratioproportion

5 / 7.50 = 3 / x

X = $4.50

Page 30: Jeopardy ratioproportion

Solve for k

K/17 = 20/68

Page 31: Jeopardy ratioproportion

K = 5

Page 32: Jeopardy ratioproportion

3 quarts of milk cost $2.97 set up

and solve a proportion for 7 quarts of milk

Page 33: Jeopardy ratioproportion

3 / 2.97 = 7 / x

X = $6.93

Page 34: Jeopardy ratioproportion

Solve for X

6

5

x

18

15

21

Page 35: Jeopardy ratioproportion

X = 7

Page 36: Jeopardy ratioproportion

Solve for X

x

4 6

9

Page 37: Jeopardy ratioproportion

X = 6

Page 38: Jeopardy ratioproportion

Set up proportion and solve for x

3

x

106

Page 39: Jeopardy ratioproportion

X = 5

Page 40: Jeopardy ratioproportion

Draw a picture to solve the following a tree casts a shadow 33 ft

long you are 4 ft tall and cast a shadow 6 ft how

tall is the tree?

Page 41: Jeopardy ratioproportion

4/6 = x/33

x = 22

Page 42: Jeopardy ratioproportion

Draw a picture to solve the following a tree casts a shadow 18 ft

long and is 12 ft tall a mailbox is 1 ft tall how

long is its shadow?

Page 43: Jeopardy ratioproportion

12/18 = 1/x

x = 1.5

Page 44: Jeopardy ratioproportion

On a map 1 cm is equal to 20 miles, how many miles is

6 cm?

Page 45: Jeopardy ratioproportion

120 miles

Page 46: Jeopardy ratioproportion

On a map 1 cm is equal to 31 miles, how many miles

apart are two cities that measure 5 cm?

Page 47: Jeopardy ratioproportion

155 miles

Page 48: Jeopardy ratioproportion

On a map 1 cm is equal to 8 miles, how many miles

apart are two cities that measure 7 cm?

Page 49: Jeopardy ratioproportion

56 miles

Page 50: Jeopardy ratioproportion

On a map .5 cm is equal to 15 miles, how many miles

apart are two cities that measure 3.5

cm?

Page 51: Jeopardy ratioproportion

105 miles

Page 52: Jeopardy ratioproportion

On a map .75 cm is equal to 10 miles, how many miles

apart are two cities that measure 7.5

cm?

Page 53: Jeopardy ratioproportion

100 miles

Page 54: Jeopardy ratioproportion

Make your wager

Page 55: Jeopardy ratioproportion

Solve the following in lowest terms

(2 ¾ - 1 ½) / 2 1/8

Page 56: Jeopardy ratioproportion

10/17