7th Grade Review

What is the constant of proportionality for this table?

• 1/9
• 9
• 8

Tags

CCSS.7.RP.A.2B

Write an equation for this situation.

• y=9.75x
• y=19x
• y=19.25x
• y=9.5x

Tags

CCSS.5.OA.B.3

Write an equation for this relationship.

• y=18x
• y=18.50x
• y=22.50x
• y=22x

Tags

CCSS.5.OA.B.3

Craig earns extra money as a lifeguard. He earns $37 for 4 hours and $64.75 for 7 hours.  What is the constant of proportionality? 

• $37
• $64.75
• $9.25
• $18.50

Tags

CCSS.7.RP.A.2B

If Reynaldo saves $48 in 8 days, how much could he save in two weeks?

• $102
• $84
• $56
• $6

Tags

CCSS.6.RP.A.3B

At midnight, the temperature was 30 degrees. By 6:00 a.m, it had dropped 5 degrees, and by noon, it had increased by 11 degrees. What was the temperature at noon? 

• 36 degrees

• 27 degrees

• 39 degrees

• 16 degrees

Tags

CCSS.7.NS.A.3

A diver is located 150 feet below sea level. The diver descends 30 feet. What is the diver's new location?

• 50 feet above sea level

• 130 feet below sea level

• 100 feet below sea level

• 180 feet below sea level

Tags

CCSS.7.NS.A.1C

At 6am in Buffalo, the temperature was -13 degrees. By noon, the temperature was 27 degrees. How much did the temperature change?

• 23 degree change

• 14 degree change

• 40 degree change

• 32 degree change

Tags

CCSS.7.NS.A.1C

In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?

• -7°F
• -21°F
• 7°F
• 21°F

Tags

CCSS.7.NS.A.1C

2(4k + 7) 

• 4k-9
• 4K+9
• 8k-14
• 8k+14

Tags

CCSS.7.NS.A.1D