Proportions Practice - SHAW-ONLINE CLASSROOM



Proportions Practice

State whether the ratios are proportional. Write yes or no.

|1.   |2.   |3.   |

|6 |4 |7 |

|[pic] |[pic] |[pic] |

|10 |5 |8 |

| | | |

| | | |

|  ,   |  ,   |  ,   |

|3 |12 |8 |

|[pic] |[pic] |[pic] |

|5 |15 |9 |

| | | |

| | | |

| | | |

| | | |

| | | |

Solve each proportion.

|4.   |5.   |6.   |

|4 |r |8 |

|[pic] |[pic] |[pic] |

|36 |15 |10 |

| | | |

| | | |

|  =   |  =   |  =   |

|u |4 |20 |

|[pic] |[pic] |[pic] |

|9 |20 |y |

| | | |

| | | |

| | | |

| | | |

| | | |

| | | |

| | | |

|7.   |8.   |9.   |

|s |2.5 |12 |

|[pic] |[pic] |[pic] |

|30 |5 |a |

| | | |

| | | |

|  =   |  =   |  =   |

|3 |j |21 |

|[pic] |[pic] |[pic] |

|4 |4 |7 |

| | | |

| | | |

| | | |

| | | |

| | | |

| | | |

| | | |

Set up a proportion and solve the following:

10. Jai won a pie-eating contest, eating 6 pies in 10 minutes. At that rate, how many

pies can he eat in two hours?

11. Matthew hiked 10 miles in 4 hours. At that rate, how far can he hike in 18 hours?

12. A recipe calls for 2.5 cups of sugar to make 12 cookies. How much sugar is needed for Maryam to make 30 cookies?

13. If 16 necklaces can be bought for $40, how much will 12 necklaces cost?

Proportions Practice

State whether the ratios are proportional. Write yes or no.

|1.   |2.   |3.   |

|6 |4 |7 |

|[pic] |[pic] |[pic] |

|10 |5 |8 |

| | | |

| | | |

|  ,   |  ,   |  ,   |

|3 |12 |8 |

|[pic] |[pic] |[pic] |

|5 |15 |9 |

| | | |

| | | |

| | | |

| | | |

| | | |

Solve each proportion.

|4.   |5.   |6.   |

|4 |r |8 |

|[pic] |[pic] |[pic] |

|36 |15 |10 |

| | | |

| | | |

|  =   |  =   |  =   |

|u |4 |20 |

|[pic] |[pic] |[pic] |

|9 |20 |y |

| | | |

| | | |

| | | |

| | | |

| | | |

| | | |

| | | |

|7.   |8.   |9.   |

|s |2.5 |12 |

|[pic] |[pic] |[pic] |

|30 |5 |a |

| | | |

| | | |

|  =   |  =   |  =   |

|3 |j |21 |

|[pic] |[pic] |[pic] |

|4 |4 |7 |

| | | |

| | | |

| | | |

| | | |

| | | |

| | | |

| | | |

Set up a proportion and solve the following:

10. Jai won a pie-eating contest, eating 6 pies in 10 minutes. At that rate, how many

pies can he eat in two hours?

11. Matthew hiked 10 miles in 4 hours. At that rate, how far can he hike in 18 hours?

12. A recipe calls for 2.5 cups of sugar to make 12 cookies. How much sugar is needed for Maryam to make 30 cookies?

13. If 16 necklaces can be bought for $40, how much will 12 necklaces cost?

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