proportions and ratios

What is 9/18 in simplest form?

• 3/5
• 1/2
• 3/6
• 1/3

Tags

CCSS.6.NS.A.1

What is 21/35 in simplest form?

• 3/5
• 7/10
• 3/7
• 1/3

Tags

CCSS.4.NF.A.1

A ratio can be written in 3 ways:

• False
• Colon, fraction, "to"
• With a comma
• Only when simplified

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The ratio of lizards to people in this picture is:

• 2:1
• 1:2
• 3:1
• 2:0

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The ratio of girls to boys in the picture is:

• 1:3
• 2:2
• 1:2
• 2:1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The ratio of green balloons to orange balloons is:

• 1:3
• 1 to 3
• 1/3
• 3 to 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The ratio of dogs to cats at a pet store is 2 to 3. Which of these shows the possible numbers of dogs and cats in the pet store?

• 12 dogs, 13 cats
• 5 dogs, 10 cats
• 20 dogs, 23 cats
• 14 dogs, 21 cats

Socks are on sale 4 pairs for $5. How much would you pay for 8 pairs of socks?

• $8
• $20
• $10
• $5

Tags

CCSS.6.RP.A.3B

Simplify the fraction 35/45:

• 7/9
• 5/9
• 10/15
• 15/20

Simplify the ratio of
35 : 14

• 5 : 2
• 2 : 5
• 3 : 1
• 35: 14

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3