Ratios, Unit Rate, and Proportions (6th Grade)

Ratios

100

A ratio is a ___________ between two or more numbers.

Relationship or Comparison

200

Write 11 limes to 6 lemons as a ratio in 3 ways.

11:6, 11/6, 11 to 6

300

What is another word for "equivalent"?

Equal

400

What are the two types of ratios?

Part-to-Whole, and Part-to-Part

500

What two operations will produce equivalent ratios?
A. Adding

B. Subtracting

C. Multiplying

D. Dividing

What is C & D Multiplying and Dividing

Ratios This / That

100

For every 4 hot dogs, 5 sodas are sold. What is the ratio of sodas to hot dogs sold? Give 3 equivalent ratios.

What is 5 to 4, 10:8, 15\12

200

Ratios can ONLY be written as fractions. True or False?

False: Ratios can be written 3 different ways.

300

There are 3 pineapples and 5 bananas. What is the ratio of bananas to total fruit?

5:8

400

What are unit rates?

They are rates per one unit.

if Mr. Gadson brought 12 cans of soda and it cost him $4. then the unit rate (price/per can of soda) would be $.33

500

RAM BUCK WINNER: Write 3 equivalent ratios.

Answers will vary, must be confirmed by opposing player (if playing against someone)

Equivalent or Not?

100

2/3 and 4/6

Equivalent. There is a common factor of 2 between the two ratios. 

200

1/6 and 2/7

Not Equivalent. No common factor between the two ratios

300

6/8 and 9/12

Yes 6/8= 3/4 9/12= 3/4

400

5/10 and 4/8

yes 5/10 = 1/2 4/8= 1/2

500

9/20 and 3/10

Not Equivalent. No common factor between the two ratios

Solving equivalent ratios / Proportions

100

What value of x makes these ratios equivalent?
x:6 = 12:18

What is 4

200

What value of x makes these ratios equivalent?
x/12 = 9/36

What is 3

300

RAM BUCK WINNER: What value of x makes these ratios equivalent?
x/6 = 8/12

What is 4

400

What value of x makes these ratios equivalent?
6/10 = 18/x

What is 30

500

when Ryan writes stories, he types 80 words every 2 minutes. Today Ryan typed for more than 2 minutes. What phrase best describes how many words Ryan typed today?

A. 40 Words

B. Less than 80 words

C. 80 Words

D. More than 80 words

Random

100

What sports did Mrs. Bersing play in high school?

Soccer and softball

200

If five scoops of ice cream costs $10.00, how much is is then for one scoop?

What is $2.00?

300

The 4th planet from the sun.

What is Mars

400

The first president of the United States.

Who is George Washington

500

PENCIL WINNER: Solve 

3,432 div 26

What is 132?