Unit Rates and Decimals

A unit rate is a ratio where the second part of the ratio is 1. Which of the following are examples of unit rates? Select ALL that apply.

• Zoe runs 6 miles per hour.

• Alex types 40 words per minute.

• The speed limit is 25 miles per hour.

• Candy is on sale 30 worms for $3.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If your heart beats 20 times in 15 seconds, how many times does it beat in one minute?

• 35 beats per minute

• 80 beats per minute

• 1.3 beats per minute

• 0.75 bets per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If one tablespoon of popcorn kernels turns into 4 cups of popped popcorn, how many tablespoons do you need to make 12 cups of popcorn?

• 3 tablespoons

• 2 tablespoons

• 2.5 tablespoons

• 3.5 tablespoons

Tags

CCSS.6.RP.A.3B

An _______ rate is a special type of ratio where one part of the ratio is one. One example is: 4 heart emojis per text message.

Would you rather:

• Run one mile per day

• Swim one mile per day

• Bike one mile per day

• Walk one mile per day

So far, what is your favorite type of math assignment during distance learning?

• CK12

• EdPuzzle

• Quizziz

• GoogleForms

• I like the variety

You go to the bulk candy store and buy 0.35 pounds of Sour Patch Kids. Your total cost is $1.37. Which number sentence would tell how many dollars each pound costs?

• 1.37 divided by 0.35 = dollars per pound

• 0.35 divided by 1.37 = dollars per pound

• 1.37 plus 0.35 = dollars per pound

• 1.37 minus 0.35 = dollars per pound

If there are about 315 calories in 3 bananas, about how many calories are in 2 bananas?

• 105 calories in 2 bananas

• 210 calories in 2 bananas

• 315 calories in 2 bananas

• 630 calories in 2 bananas

Goldfish are on sale, 4 bags for $5. Which number sentence would give you the cost per bag?

• 4 bags divided by 5 dollars

• 5 dollars divided by 4 bags

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Name one book recommendation you have for me.