Proportional Ratios

True or False: There are 3 different ways to write a ratio.

Words; as a fraction; #:#

• True

• False

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

How would you write the following ratio: 3 dogs to 15 cats.

• 15 to 3

• fifteen dogs to 3 cats

• 3/15

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

When you want to see if 2 ratios are proportional, you can use the _____________ method to see if they are equivalent.

• addition

• butterfly

• division

• caterpillar

Tags

CCSS.6.RP.A.3A

How could you write this ratio?

30 apples to every 45 pears

• 30:45

• 3:4

• 45/30

• thirty apples to 40 pears

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find a ratio that is equivalent to 1/2.

• 1/3

• 2/3

• 2/4

• 1/4

Tags

CCSS.6.RP.A.3A

If 1/4 is equivalent to 2/x, what would x be equal to?

• 2

• 4

• 6

• 8

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

True or False: 1/3 and 2/6 equivalent.

• True

• False

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

True or False: 2/5 is equivalent to 4/10

• True

• False

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

True or False

2:3 is equivalent to 2:8

• True

• False

Tags

CCSS.6.RP.A.3A

If you had 2 apples for every 3 oranges, how many oranges would you have if you had 6 apples?

• 6

• 9

• 12

Tags

CCSS.6.RP.A.3B