Math Review #1

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $35 per pound

• $5 per pound

• $0.125 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

There are 13 boys and 10 girls in the classroom.  What is the ratio of boys to girls?

• 10 to 13
• 23 to 13
• 13 to 10
• 23 to 10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Tommy has a bag of LEGOS.  There are 6 yellow, 3 red, and 8 blue LEGOS.  What is the ratio in simplest form of red to yellow LEGOS?

• 1/2
• 6/3
• 2/1
• 3/6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Simplify to lowest terms

• 6
• 2/8
• 1/6
•  2/12

Tags

CCSS.6.NS.A.1

CCSS.6.NS.B.4

If there are 5 boys and 7 girls, write the ratio of girls to students

• 5 is to 7
• 7 is to 5
• 5 is to 12
• 7 is to 12

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Simplify

• 2:10

• 1:10

• 1:2

• 2:1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the rule for dividing fractions?

• keep, change, opposite

• keep, change, reciprocal (flip)

• keep, keep, change

• keep, keep, opposite

What is the reciprocal of 5?

• 5/1
• 1/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Solve.

• 8 / 9
• 1/5
• 1
• 4/5

Tags

CCSS.6.NS.A.1

List all the factors of 12

• 1, 2, 3, 4, 6, 12

• 12, 24, 36, 48

• 1, 12

• 1, 2, 3, 4, 5, 6, 12