Ratio and proportion

In a class of 10 boys and 14 girls the ratio of girls to boys is

• 10 : 14

• 1 : 2

• 7 : 5

• 5 : 7

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What ratio is equivalent to 3:5

• 30 : 500

• 9 : 15

• 13 : 1 5

• 1 : 2

Tags

CCSS.6.RP.A.3A

In an 8 round tennis tournament Petru wins 3, draws 1 and loses the rest. What is his ratio of wins : lose : draw ?

• 3 : 1 : 4

• 4 : 3: 1

• 3 : 4 : 1

• 4 : 1 : 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Simplify as fully as possible 18 : 24 :30

• 9 : 12 : 15

• 6 : 8 :10

• 2 : 3 : 4

• 3 : 4 : 5

Tags

CCSS.6.RP.A.3A

If you need 4 eggs to make 12 Yorkshire puddings. How many do you need to make 18 Yorkshire puddings ?

• 4

• 5

• 6

• 7

Tags

CCSS.6.RP.A.3B

Share 100 in the ratio 7 : 10 : 3

• 70 : 100 :30

• 35 : 50 : 15

• 14 : 20 : 6

• 700 : 1000 : 300

Solve the proportion:

• 4
• 8
• 14
• 10

Tags

CCSS.7.RP.A.2B

Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

• $30
• $20
• $60
• $10

Tags

CCSS.6.RP.A.3B

What is the ratio to the picture shown, triangles to squares?

• 2:6
• 5:6
• 3:4
• 4:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2