Math 7 Exam

Select all the ratios that are equivalent to 8:20

• 1:4

• 4:10

• 24:60

• 2:5

• 10:24

Tags

CCSS.6.RP.A.3A

Select all the ratios that are equivalent to 27:9

• 3:1

• 9:3

• 6:3

• 9:6

• 12:3

Tags

CCSS.6.RP.A.3A

Lynnette can wash 95 cars in 5 days. How many cars can Lynnette wash in 11 days?

• 99

• 11

• 209

• 1045

Tags

CCSS.3.OA.A.3

At the market, 5 light bulbs cost $9. How much do 7 light bulbs cost?

• $12.60

• $3.88

• $1.80

• $0.56

Tags

CCSS.6.RP.A.3B

Margo can read 48 words in 4 minutes. Janice can read 72 words in 8 minutes. Who can read more faster? 

• Margo reads 12 words a minute so she is faster. 
• Janice reads 9 words a minute. She is faster. 
• Margo can read 192 words per minute. She is faster. 
• Janice can read 576 words a minute. She is faster. 

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which one of the following is NOT a way to represent a ratio? 

• 1 to 3
• 1:3 
• 1 = 3 
• 1/3 

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

• $7 per hour
• $6 per hour
• $6.80 per hour
• $17.40 per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

8.  Find the unit rate of $97.50 for 15 pizzas.

• $6 per pizza
• $82.50 per pizza
• $5.50 per pizza
• $6.50 per pizza

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.3

What mathematical operation does unit rates involve?

• addition
• subtraction
• multiplication
• division

Tags

CCSS.7.EE.B.3

Eric bought 4 pairs of sports socks for $9.  How many pairs of socks can he buy for $13.50?

• 8
• 7
• 6
• 5

Tags

CCSS.6.RP.A.3B