model ratios

what is a ratio ?

• is a comparison of two quantities by division

• is to compare a part to a part,a part to a whole, or a whole to a part

• is a ratio that compares two quantities

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

what is the ratio of yellow to red circles?

• 7:2

• 5:3

• 6:6

• 4:1

• 1:2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

what is the ratio of blue to green circles?

• 4:6

• 3:2

• 9:6

• 1:9

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

There are 4 birds and 6 snakes. What is the ratio of birds to snakes?

• 6/4
• 4/6
• 1/3
• 10/16

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

88 students for 4 classes
How many students per class?

• 22 students per class
• 22 classes per student
• 25 students per class
• 25 classes per student

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

they are 5 students in each group how much students will be in 10 groups ?

• 55

• 20

• 50

• 10

Tags

CCSS.3.OA.A.3

there 4 quarts in each gallon how much quarts are in each gallon ?

• 4 quarts

• 8 quarts

• 12 quarts

• 6 quarts

Tags

CCSS.6.RP.A.3B

A basketball team has 5 forwards, 2 centers and 8 guards. Which is the ratio compares the cumber of guards to forwards

• 2:8

• 5:8

• 8:5

• 8:2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Which relationship describes 2:5

• The ratio of desks to chairs if there are 5 chairs and 2 desk
• The ratio of boys to girls if there are 2 girls and 5 boys
• The ratio of girls to boys if ther are 2 girls and 5 boys
• The ratio of chairs to desk if there are 5 chairs and 2 desk

Tags

CCSS.6.RP.A.1

how much blue circles are there

• 6

• 4

• 9

• 3

Tags

CCSS.1.NBT.A.1