1. Ratios Tables Make a Ratio Table Think of a relationship
Make sure the order is correct

2. Open your notebooks to your table of contents and write, “Ratio Tables” and the page number you where you will be writing your notes.
Copy the following in the notes in the notes section of your notebook. Ratio table- a table with columns filled with pairs of numbers that have the same ratio. A ratio table is filled with equivalent ratios.
Equivalent ratios can be found by: adding the same number repeatedly or by multiplying or dividing the each quantity by the same number

3. Watch the following two videos on ratio tables.

4. Copy this problem, table, and directions to solve it in your notes section of your notebook.
Jake and Joey shared some pennies in the ratio 4:9. Joey had 81 pennies. How many fewer pennies did Jake have than Joey?
Jake
Joey 4 9 ? 81
First, find the missing number in the ratio table.
Ask yourself, “What did I do to the 9 to get to 81?”
Do the same thing to 4 to get the missing number.
Then, subtract 81- the missing number to get the answer to the question.

5. Jake
Joey 4 9
X 9
= 36 81
Subtract 81-36=45
Answer
Jake and Joey shared some pennies in the ratio 4:9. Joey had 81 pennies. How many fewer pennies did Jake have than Joey?

6. Blake’s
Derek’s 1 3
The ratio of the weight of Blake’s book to the weight of Derek’s book is 1:3. Blake’s book weighs 7 ounces. How much does Derek’s book weigh?

7. Answer Blake’s Derek’s 1 37
3 X 7 = 21
Answer
The ratio of the weight of Blake’s book to the weight of Derek’s book is 1:3. Blake’s book weighs 7 ounces. How much do the two books weigh together?

8. Boys
Girls 8 3 ? 18
The ratio of boys to girls at the party is 8:3. There are 18 girls. How many more boys are there than girls?

9. Boys
Girls 8 3
6 x 8=48
48-18=30 18
Answer
The ratio of boys to girls at the party is 8:3. There are 18 girls. How many more boys are there than girls?

10. Scarfs
Gloves
Walmart ordered extra scarfs and gloves in the ratio of 4:9. They ordered 63 gloves. How many items did she order altogether? Fill in the chart above.

11. Scarfs
Gloves 4 9 ?
4 X 7 = 28
28+ 63= 91 63
9 X 7
Answer
Walmart ordered extra scarfs and gloves in the ratio of 4:9. They ordered 63 gloves. How many items did she order altogether? Fill in the chart above.

12. Hope
Charlie 7 4
For every 7 candy bars that Hope sells, Charlie sells 4. Hope sold 21 candy bars last month. How many candy bars did Charlie sell?

13. Hope
Charlie 7 4 21
7 x 3 ?
4 x 3 = 12
Answer
For every 7 candy bars that Hope sells, Charlie sells 4. Hope sold 21 candy bars last month. How many candy bars did Charlie sell?

14. The ratio to rock music played on the radio to country music is 3:2
The ratio to rock music played on the radio to country music is 3:2. If the station played 18 country tunes, how many rock songs were played? Fill in the chart.

15. Rock
Country 3 2
3 X 9 = 27 18
Answer
The ratio to rock music played on the radio to country music is 3:2. If the station played 18 country tunes, how many rock songs were played? Fill in the chart.

16. Lilly
Sophie 1 4
Lilly and Sophie share some baseball cards in the ratio of 1:4. Sophie had 28 coins. How many fewer coins did Lilly have than Sophie.

17. Lilly
Sophie 1 4
1 x 7 = 7
28-7 = 21 28
Answer
Lilly and Sophie share some baseball cards in the ratio of 1:4. Sophie had 28 coins. How many fewer coins did Lilly have than Sophie.

18. Movies
Games
Total Sold 3 5 48
During the Christmas sale, Best Buy sold movies and games in the ratio of 3:5. The store sold a total of 48 items. How many games were sold?

19. Movies
Games
Total Sold 3 5 8
X 6
=18
18+30=48
=30 48
8 x 6
Answer
During the Christmas sale, Best Buy sold movies and games in the ratio of 3:5. The store sold a total of 48 items. How many games were sold?

20. Kim
Sadie
Total
For every 6 sit-ups Kim can do, Sadie can do 5. They did a total of 77 crunches during Coach Saye’s class. How many Crunches did Sadie do?

21. Kim
Sadie
Total 6 5 11
X 7 42 35 77
Answer
For every 6 sit-ups Kim can do, Sadie can do 5. They did a total of 77 crunches during Coach Saye’s class. How many Crunches did Sadie do?

22. Amber
Megan
Cody and Colby won first and second place in the science fair. They had to share a cash prize of $54 in the ratio of 7:2. How much more money did Cody get than Colby? Fill in the chart.

23. Amber
Megan 7 2 9
X 6= 42
42-12=30
x 6 = 12 54
Answer
Cody and Colby won first and second place in the science fair. They had to share a cash prize of $54 in the ratio of 7:2. How much more money did Cody get than Colby? Fill in the chart.

24. Rock
Country
Total 4 3 21
Ashley has a total of 21 songs on the Ipod. The ratio of rock tunes to country tunes is 4:3. How many rock tunes does she have?

25. Answer Rock Country 4 3 21 Total7
X 3=12
X 3=9 21
Answer
Ashley has a total of 21 songs on the Ipod. The ratio of rock tunes to country tunes is 4:3. How many rock tunes does she have?

26. Unit Rate per 1
Candy Bars
Money 3
.99 1 ?
I went to the grocery store and bought 3 candy bars for 99cents. How much did I pay for 1?

27. Unit Rate per 1
Candy Bars
Money 3
.99
.99/3 gives per 1 1 ?
.33 cents each per 1
Answer
I went to the grocery store and bought 3 candy bars for 99cents. How much did I pay for 1?

28. Unit Rate
Boxes
Money
They had a sale on cereal. I bought 9 boxes for $ How much did I pay per box? Complete the chart.

29. Unit Rate
Boxes
Money 9
39.60
So divide 1
4.40
So $4.40
Answer
They had a sale on cereal. I bought 9 boxes for $ How much did I pay per box? Complete the chart.

30. Unit Rate
Per 1
Buses
Kids 6
192
We went on a field trip. We had to take 6 buses because we had 192 students going. How many kids are on one bus?

31. Answer 6 192 Unit Rate Buses Kids
Per 1
Buses
Kids 6
192
192/6=32
Answer
We went on a field trip. We had to take 6 buses because we had 192 students going. How many kids are on one bus?

32. We had to set up for the 8th grade graduation
We had to set up for the 8th grade graduation. We had 91 chairs in 7 rows. How may chairs were in each row? Set up the chart. Solve

33. Chairs
Rows 91 7
91/7=13
Or …7 x 10=70
then 21 is left so…3 x 7
13 chairs per row
Answer
We had to set up for the 8th grade graduation. We had 91 chairs in 7 rows. How may chairs were in each row? Set up the chart. Solve

34. A 2. 6-kg bag of carrots cost $7. 05. How much is one kg
A 2.6-kg bag of carrots cost $ How much is one kg? Complete the chart and solve.

35. KG
Cost
Carrots per bundle
2.6
7.05
Cost Per 1 kg
7.05/2.6 =
$ 2.71 per 1kg
Answer
A 2.6-kg bag of carrots cost $ How much is one kg? Complete the chart and solve.

36. Study for your test!!!
The END