Comparing and Scaling Investigation 1

If Alex can do 15 jumping jacks in 20 seconds, how many can he do in 2 minutes?

• 160 jumping jacks
• 90 jumping jacks
• 27  jumping jacks
• 100 jumping jacks

Tags

CCSS.6.RP.A.3B

If tickets are on sale for 20 tickets for $16.00, how many tickets can be bought for $50?  Assuming you can't buy part of a ticket.

• 50 tickets
• 40 tickets
• 62 tickets
• 100 tickets

Tags

CCSS.6.RP.A.3B

If tickets are on sale for 20 tickets for $16.00, how many tickets can be bought for $50?  Assuming you can't buy part of a ticket.

• 50 tickets
• 40 tickets
• 62 tickets
• 100 tickets

Tags

CCSS.6.RP.A.3B

A number used to make comparisons between 2 quantities is a...

• equation
• ratio
• part to part
• proportion

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A relationship between one part of the whole and the whole is a...

• part to part ratio
• part to whole ratio

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

There are 75 Sour Patch Kids in a 15 oz bag. Which proportion is written correctly so that you can find the number of Sour Patch Kids in a 7 oz bag?

• A
• B
• C

Tags

CCSS.7.RP.A.2C

Solve the proportion.

• q=2
• q=9
• q=4.5
• q=6

Tags

CCSS.7.RP.A.2B

Solve for x in the following proportion.
3/4 = 15/x

• x = 20
• x =15
• x = 25
• x = 30

Tags

CCSS.7.RP.A.2B

Solve for x in the following proportion.
20/30 = x/3

• x = 2
• x = 4
• x = 12
• x = 10

Tags

CCSS.7.RP.A.2B

Solve for x in the following proportion.
x/5 = 200/10

• x = 100
• x = 1000
• x = 50
• x = 500

Tags

CCSS.7.RP.A.2C