Semester 1Review

Find the Unit Rate.
405 rotations in 5 minutes   

• 81 rotations per minute
• 73 rotations per minute
• 18 rotations per minute
• 810 rotations in 10 minutes

Does the table represent a proportional relationship?

• Yes.
• No.

A job pays $56 for 8 hours of work.  How much money does the job pay per hour?

• $7 per hour
• $8 per hour
• $6 per hour
• $7.50 per hour

Is this graph proportional?

• Yes
• No

Is this graph proportional?

• Yes
• No

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.
• After 94 weeks, they save $2.
• After 1 week, they save $47.
• After 2 weeks, they save $94.

Perry earned $96 shoveling snow from 8 driveways.  At that rate, how much would he have made if he had shoveled only 6 driveways?

• $120
• $12
• $84
• $72

what is 50% of 30

• 14

• 15

• 16

• 13

To turn a decimal into a percent you have to...

• move the deicmal two places left

• move the deicmal two places right

• divide by the last place value

• divide by 100

• just divide the two numbers

To turn a percent into a decimal you have to...

• move the deicmal two places left

• move the deicmal two places right

• divide by the last place value

• divide by 100

• just divide the two numbers