Proportion Scale

Tags

CCSS.7.G.A.1

Tags

CCSS.7.RP.A.2C

Use the scale 3/8" = 1′ to find the how many blueprint inches are in the given actual length of 11 feet.

• 4 1/8''

• 4 1/2''

• 5 1/2''

• 5 1/4''

Tags

CCSS.6.RP.A.3D

• A

• B

• C

• D

Tags

CCSS.7.G.A.1

Is this table proportional?

• Yes. The constant of proportionality is 3.

• No. There is not a constant of proportionality.

• Yes. The constant of proportionality is 1/3.

• No. The constant of proportionality is 3.

Tags

CCSS.7.RP.A.2A

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.2A

Is this table proportional?

• Yes. The constant of proportionality is 0.35.

• Yes. The constant of proportionality is 0.25.

• No. The constant of proportionality is 0.35.

• No. There is no constant of proportionality.

Tags

CCSS.7.RP.A.2B

Which table does NOT show a proportional relationship between x and y?

• A

• B

• C

Tags

CCSS.7.RP.A.2B

Is this table proportional?

• Yes. The constant of proportionality is 3.

• No. There is not a constant of proportionality.

• Yes. The constant of proportionality is 2.50.

• No. There is a constant of proportionality of 3.

Tags

CCSS.7.RP.A.2A

• 10 miles

• 5 miles

• 6 miles

• 8 miles

Tags

CCSS.6.RP.A.3B