Understanding Ratios and Fractions

The ratio of 8 apples to 12 oranges is (a)  

• 2:3
• 3:2
• 4:3
• 2:5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Harper and Zoe are organizing a party and have 36 red balloons and 48 blue balloons. They want to create balloon bouquets with the same number of each color in each bouquet. What is the greatest number of bouquets they can make?

• 6

• 12

• 18

• 24

Tags

CCSS.6.NS.B.4

• All of the above

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What is the ratio of seals to animals?

• 5 : 3
• 3 to 5
• 3 of 5
• 3 : 8

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Simplify the ratio 15:25.

• 3:5

• 5:3

• 1:2

• 2:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Michael and Isla are organizing a charity event and need to buy packs of water bottles. One pack contains 4 bottles and another pack contains 10 bottles. Find the least common multiple (LCM) of the number of bottles in the two packs to ensure they have an equal number of each type.

• 20

• 30

• 40

• 50

Tags

CCSS.6.NS.B.4

• All of the above

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

The ratio of 20 boys to 15 girls in simplest form is _____

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Find the greatest common factor (GCF) of 56 and 72.

• 4

• 8

• 12

• 16

Tags

CCSS.6.NS.B.4

• All of the above

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1