Ratios/Rates and Measurement Conversion Review

John took a test and the ratio of the number of problems he got wrong to the number of correct answers was of 2:7.

If he knows that he got 12 questions wrong, How many questions did he get correct?

• 40 questions

• 42 questions

• 35 questions

• 84 questions

Tags

CCSS.6.RP.A.1

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.RP.A.3

If Justin can type 408 words in 4 minutes, how many words can he type per minute? (Find the unit rate!)

• 102 words per minute

• 100 words per minute

• 400 words per minute

• 412 words per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $50 per hour
• $12 per hour
• $192 per hour
• $25 per hour

Tags

CCSS.5.NF.B.3

CCSS.5.NBT.B.6

7 students were on their chromebook. 4 were doing their work and 3 were playing games. What is the ratio of students doing their work to students playing games?

• 2:6

• 5:6

• 3:4

• 4:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A  recipe calls for 2 cups of sugar, 3 cups of flour, 1 cup of butter, and 1/2 a cup of chocolate chips.  What is the ratio of
 flour and butter to sugar? 

• 2 : 1
• 4 : 1
• 1½ : 2
• 2 : 1½

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In as Algebra 1 class there are 21 students in total. 18 of them did their homework. What is the ratio of students that did their homework to those that did not? Simplify your answer.

• 3/18

• 18/3

• 1/6

• 6/1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A baseball team has played 14 games. They have only won 5 games. What is the ratio of games won to games lost?

• 9:5

• 5:9

• 5:3

• 3:5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which is the better buy? a 12 pack of Coke for $3.50 or a six pack of Coke for $1.80? (Hint: find the unit rate of both)

• The 12 pack of Coke

• The 6 pack of Coke

• Neither

• They are the same

Tags

CCSS.6.RP.A.3B

In a bouquet of​ flowers, there are 7 daisies and 19 roses. Write the ratio of daisies to roses in three different ways.

• 19 to 7, 19:7, 19/7
• 19 to 7, 7:19, 7/19
• 7 to 19, 7:19, 7/19
• 7 to 19, 19:7, 19/7

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A jug of juice has 9 cups of pineapple juice and 4 cups of orange juice. Write the ratio of number of cups of pineapple juice to total number of cups of juice in three different ways.

• 9 to 4, 9:4, 9/4
• 4 to 13, 4:13, 4/13
• 9 to 13, 9:13, 13/9
• 9 to 13, 9:13, 9/13

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2