Topic 1 Review - 7th Grade Math

Arianna runs up 4 flights of stairs and then runs down 4 flights of stairs. Does this situation represent additive inverses? Explain.

• No, she is running 8 flights of stairs.

• Yes, because she ends up back at zero.

• Yes, she runs 8 flights of stairs.

• No, what is additive inverse?

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Four out of nine dogs weigh less than 20 pounds. What is the decimal equivalent for the number of dogs weighing under 20 pounds?

• 0.2222...

• 0.24

• 0.4444...

• 0.49

Tags

CCSS.5.NBT.A.3

CCSS.5.NF.B.3

Andy is scuba diving. He starts at sea level and then descends 10 feet in 2½ minutes. Where will Andy be in relation to sea level after 6 minutes?

• 24 feet above sea level

• 24 feet below sea level

• 4 feet below sea level

• 4 feet above sea level

Tags

CCSS.5.MD.A.1

Which expression is equivalent to the one shown?

• 
• 
• 
• 

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.4

CCSS.5.NF.B.7

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Javier had $305 in his bank account. His bank charges a fee of $7.50 each month that a balance is below $500. If he makes no other deposits or withdrawals, how much money is in Javier's account at the end of three months?

• $327.50

• $305

• $22.50

• $282.50

Tags

CCSS.5.NBT.B.7

In the first round of a card game, Niki scored 20 points. Then, she lost 10 points on one turn and an additional 25 points on her final turn. What is Niki's final score?

• -15 points

• 55 points

• -25 points

• -5 points

Tags

CCSS.5.NBT.B.7

Which expression is equivalent to the distance between -13 and -4 on a number line?

• 
• 
• 
• 

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

CCSS.6.NS.C.8

A catering company loses $110 as a result of a delay. The 5 owners of the company must share the loss equally. Which integer represents the change in profit for each owner?

• -$22.00

• -$0.50

• $0.20

• $5.00

Tags

CCSS.5.NBT.B.7

CCSS.5.NF.B.3

A marathon is 26.2 miles long. There is a water station every 1³¹⁄₁₀₀ miles along the race route. Which expression represents the total number of water stations?

• 
• 
• 
• 

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.NS.A.2

CCSS.7.NS.A.3

CCSS.7.RP.A.3

A scientist builds a Mars rover that can travel 4.9 centimeters per second on flat ground. If the rover continues at the same rate, how many centimeters will it travel in 15½ seconds?

• 76.95 centimeters

• 76 centimeters

• 75.9 centimeters

• 75.95 centimeters

Tags

CCSS.5.MD.A.1

CCSS.5.NBT.B.7

CCSS.5.NF.B.6