Download presentation

Presentation is loading. Please wait.

Published byAugust Watts Modified over 6 years ago

1
JEOPARDY 7.1 Ratios 7.2 Proportions 7.3/7.4 Fractional Equations 7.5 Percent Basics 7.6 Percent Word Probs 100 200 300 400

2
Ratios 100 Write in simplest form:

3
Ratios 100 answer

4
Ratios 200 Write in simplest form: 35 minutes: 7 seconds

5
Ratios 200 answer 300:1

6
Ratios 300 The ratio of pigs to cows on the farm is 6:7. There are 39 pigs and cows total on the farm. How many cows are there?

7
Ratios 300 answer: 21 cows

8
Ratios 400 Three numbers have ratio 4:6:9 and sum to 47.5. Find the largest number.

9
Ratios 400 answer The largest number is 22.5.

10
Proportions 100 Every proportion can be solved by ___.

11
Proportions 100 answer cross multiplying

12
Proportions 200 True or False: 14/29 and 15/31 make a proportion.

13
Proportions 200 answer False

14
Proportions 300

15
Proportions 300 answer x = 5/3

16
Proportions 400

17
Proportions 400 answer: 1 st : Cross multiply 2 nd : Solve by factoring Solution: x = 5, x = 2 or {5, 2}

18
Fractional Equations 100

19
Fractional Eqns 100 answer 3x(x+3)

20
Fractional Equations 200

21
Fractional Eqns 200 answer {9}

22
Fractional Equations 300

23
Fractional Eqns 300 answer

24
Fractional Equations 400

25
Fractional Eqns 400 answer 1 st : Find the LCD. (2r + 4) 2 nd : Multiply through by the LCD. 3 rd : Solve for r.

26
% Basics 100 Write as percents: a) 0.9 b) 0.0068 c) 13/100

27
% Basics 100 answer a) 0.9 = 90% b) 0.0068 =.68% c) 13/100 = 13%

28
Find 13% of 9. % Basics 200

29
% Basics 200 answer: Find 13% of 9. (0.13)(9) = 1.17 13% of 9 = 1.17

30
% Basics 300 What percent of 30 is 2?

31
% Basics 300 answer What percent of 30 is 2?

32
% Basics 400 a) What is the new price Bob will pay for an $80 hat if it gets discounted 20%? b) What will the final price be if he must pay 5% sales tax?

33
% Basics 400 answers a) What is the new price Bob will pay for an $80 hat if it gets discounted 20%? 80 – (0.20)80 = 80 – 16 = $64 Bob will pay $64. b) What will the final price be if he must pay 5% sales tax? 64 + 64(0.05) = 64 + 3.20 = $67.20 The final price after tax is $67.20

34
More Percents 100 Jack bought a dog for $300. It won several championships at dog shows and appreciated to $500. What was the percent increase in value of the dog?

35
More Percents 100 answer Jack bought a dog for $300. It won several championships at dog shows and appreciated to $500. What was the percent increase in value of the dog?

36
More Percents 200 Jill earned $600 last year on an account earning 4.75%. How much had she invested originally?

37
More Percents 200 answer Jill earned $600 last year on an account earning 4.75%. How much had she invested originally?

38
More Percents 300 Lou saved money by buying a CD on sale for $6.36. If the original price was $7.95, what was the percent of the discount?

39
More Percents 300 answer

40
More Percents 400 Pug invested $6000 in two accounts: part in account A earning 6% and another part in account B earning 11%. If Pug earned $580 total for the year, how much was invested in each account ?

41
More Percents 400 answer Pug invested $6000 in two accounts: part in account A earning 6% and another part in account B earning 11%. If Pug earned $580 total for the year, how much was invested in each account? $1600 invested in account A; $4400 invested in account B

42
JEOPARDY (handout) 7.1 Ratios7.2 Proportions7.3/7.4 Fractional Equations 7.5 Percents7.6 More Percents 100 200 300 400

Similar presentations

© 2021 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google