Proportion vs Nonproportions

Form ratios and a proportion out of the picture above.

• 2 : 6, 1 : 3 and 2 : 6 = 1: 3

• 6 : 2, 1 : 3 and 2 : 6 = 1: 3

• 6 : 2, 3 : 1 and 2 : 6 = 1: 3

• 6 : 3, 1 : 2 and 6 : 3 = 1: 2

Form ratios and a proportion out of the picture above.

• 3 : 6, 6 : 3 and 3 : 6 = 6 : 3

• 6 : 3, 2 : 1 and 6 : 3 = 2 : 1

• 3 : 6, 1 : 2 and 3 : 6 = 6 : 3

• 1 : 2, 3 : 6 and 3 : 2 = 1 : 6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Form ratios and a proportion out of the picture above.

• 10 : 150, 1 : 15 and 10 : 150 = 1: 15

• 1 : 150, 1 : 15 and 1 : 150 = 1 : 2

• 10 : 150, 10 : 2 and 10 : 150 = 10 : 2

• 1 : 2, 10 : 150 and 1 : 2 = 10: 150

Are 8 : 12 and 4 : 5 equivalent?

• Yes

• No

Tags

CCSS.6.RP.A.3A

Write how to find the proportion of

2:8 :: 25:625

(Do not give space first right the means than the extremes.)

Mathematical Equivalence

ON

Tags

CCSS.7.RP.A.3

Find the unknown value to make the ratios a proportion

5 : 6 = 15 : m

Tags

CCSS.7.RP.A.2A

Find the unknown value to make the ratios a proportion

k : 5 = 7 : 1

Tags

CCSS.7.RP.A.2B

Find the unknown value to make the ratios a proportion

6 : 16 = 3 : p

Tags

CCSS.7.RP.A.2B

Find the unknown value to make the ratios a proportion

36 : 63 = s : 7

Tags

CCSS.7.RP.A.2A

Find the unknown value to make the ratios a proportion

9 : y = 27 : 15

Tags

CCSS.7.RP.A.2A