proportion test review

If you have 3 pennies, 4 nickels, and 5 dimes which represents the following ratio: nickels to total number of coins?

• 4:5

• 3:12

• 4:12

• 5:12

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

What mathematical operation do ratios involve?

• addition

• subtraction

• multiplication

• division

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Which of the following expresses a ratio?

• 2

  3

• two-thirds

• 0.667

• 2.3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A rate where the denominator is 1.

• Fraction

• Rate

• Unit Rate

• Ratio

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following is NOT a unit rate?

• ^{2 cars}

  1 lane

• 45 miles per hour

• 27 sandwiches in 3 weeks

• 2 tanks of gas

  1 yard

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following is NOT a unit rate?

• 4 dogs

  1 yard

• 0.3 miles

  1 minute

• 1 minute

  3 feet

• 0.75 hour

  1 game

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Does 3/10 = 5/50?

• No

• Yes

• I don't know

• uhhhhhhhhhh...

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CCSS.6.EE.A.4

CCSS.6.NS.A.1

The class has 12 girls and 16 boys. What is the ratio of total students to boys? (simplest form)

• 28/16

• 7/4

• 16/28

• 12/16

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2