1. nothing
Comparing Ratios
6.RP.3a

3. Write the equivalent fractions represented by the models
nothing -2
Write the equivalent fractions represented by the models
HideAns
6/15 = 2/5
2/10 = 3/5
3/15 = 1/5
6/10 = 2/5

4. Essential Question: How do you write ratios and equivalent ratios?
I want to learn about Ratios and Proportions
Essential Question: How do you write ratios and equivalent ratios?
My Goal For Today :_____________________
write ratios and make equivalent ratios

5. I can write equivalent ratios in tables.

6. Guided Practice
Anna’s recipe for lemonade calls for 2 cups of lemon juice and 3 cups of water. Bailey’s recipe calls for 3 cups of lemon juice and 5 cups of water.
1. In Anna’s recipe, the ratio of lemon juice to water is:__________________. Complete the table with equivalent ratios.
Lemon Juice (c) 2 4
Water (c) 3 9 15

7. Guided Practice
2. In Bailey’s recipe, the ratio of lemon juice to water is:__________________.
Complete the tables with equivalent ratios.
3. In each table, there is a column in which the amount of water is the same. Circle these columns in the tables.
Lemon Juice (c) 3 9 12
Water (c) 5 25

8. Reflect
Examine these two columns. Whose recipe makes stronger lemonade? How do you know?

9. Examples on your own
Complete the table.

10. Examples on your own

11. Examples on your own

12. 600 miles 800 miles 520 miles 1,080 miles
nothing -2
A spaceship is traveling at a steady rate. The table shows the distance the spaceship travels in a given period of time. Find the distance the spaceship travels in 4 minutes.
HideAns
600 miles
800 miles
520 miles
1,080 miles

13. nothing -2
The table shows the price of different numbers of magazines. Predict the cost of 5 magazines.
HideAns
$14.00
$20.00
$25.00
$31.00

14. neither; the ratios are equivalent none
nothing -2
Ed’s macaroni-and-cheese recipe calls for 2 packages of cheddar cheese and 1 package of parmesan cheese. Devon’s macaroni-and-cheese recipe calls for 5 package of cheddar and 2 packages of parmesan. Whose recipe has a lower ratio of packages of cheddar cheese to package of parmesan cheese?
HideAns
Ed’s
Devon’s
neither; the ratios are equivalent
none

15. Exit Slip