LCM
GCF
Ratios
Equivalent Ratios/Unit Rates
Graphing Ratios/Ind. and Dep. Variables
100

What is the LCM of 4 and 6?

12

100

What is the GCF of 7 and 21?

7

100

What are the three different types of ratios?

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

100

What is a unit rate?

A rate that is being compared to 1.

100

Which axis does the independent variable go on?

x-axis

200

What is the LCM of 3 and 7?

21

200

What is the GCF of 12 and 20?

4

200

What kind of ratio is 7 red circles to 15 total shapes?

Part to Whole

200

Complete the ratio table.


200

Which axis does the dependent variable go on?

y-axis

300

Today, both the soccer team and the basketball team had games. The soccer team plays every 3 days and the basketball team plays every 5 days. When will both teams have games on the same day again?

15

300

Jane is putting toys into different baskets for the kindergarten classroom. There are 24 toy cars, and 16 toy dolls.  She wants each basket to have an equal number of cars and an equal number of dolls.  How many baskets can she make using all the toys?

8

300

What are the three different ways to write a ratio?

The word "to", a colon, and a fraction bar.

300

What is the unit rate on this ratio table?

8 to 1

300

The local theater earns $10 for every ticket that it sells. If the variables are money earned and ticket sales, what is my independent variable?

Ticket sales

400

What is the LCM of 7 and 9?

63

400

What is the GCF of 30 and 70?

10

400

What is the ratio of green dots to purple dots?

4 to 1, 4:1, or 4/1

400

Which ratio has the same unit rate as the ratio 8:56?


a) 3:28

b) 4:32

c) 6:49

d) 2:14

d) 2:14

400
Samantha can make more cookies if she has more chocolate chips to use.  What are the independent and dependent variables?


Chocolate chips: ______________

Cookies: _____________

Chocolate chips: Dependent

Cookies: Independent

500

Steve can save 9 dollars every day while Maria can save 12 dollars every day. What is the least number of days it will take each person to save the same amount of money?

36

500

Luis has 8 petunias, 16 carnations, and 20 pansies to plant in flowerpots. If he plants the same number of each type of flower in the flowerpots and plants all of the flowers, how many flowerpots will he use?

4

500

Lizzy has 3 blue marbles, 4 green marbles, and 2 yellow marbles.  Write the ratio of total marbles to green marbles in three ways.

9 to 4, 9:4, and 9/4

500

Steven runs everyday after work.  He knows he can run 5 miles in 35 minutes.  How long would it take him to run 7 miles?

49 minutes

500

Write the ordered pairs for this ratio table and graph it.

(1,9) (2,18) (3,27) (4,26)