Math 7 Semester 1 Review

A skateboard that originally sells for $200 was on sale for $160. By what percent was the price decreased?

• 125%

• 80%

• 20%

• 160%

Tags

CCSS.6.RP.A.3C

A dolphin was swimming 15 feet below the surface of the water. It leaped out of the water to a height of 10 feet above. How far did the dolphin leap altogether?

• 25 feet

• 5 feet

• -5 feet

• 10 feet

Tags

CCSS.7.NS.A.1C

-4.7 + ___________________ = a positive number.

Which of the following numbers could fill in the blank to make a true statement?

• 4.7

• -5

• 5

• 6

Tags

CCSS.7.NS.A.1C

-12 - (-18)

• -30

• 6

• 30

• -6

Tags

CCSS.7.NS.A.1C

Find the constant of proportionality from this table

• 15

• 4

• 5

• 20

Tags

CCSS.7.RP.A.2B

According to the table, how many meters would be in 30 seconds?

• 120 meters

• 100 meters

• 30 meters

• 90 meters

Tags

CCSS.5.OA.B.3

(11 + 8) - (-5+9)

• 23

• 5

• 15

• 19

Tags

CCSS.7.NS.A.3

According to the graph, how much water is used in 4 minutes

• 10 gallons

• 15 gallons

• 20 gallons

• 4 gallons

Tags

CCSS.7.RP.A.2D

Which of these situations would be represented by -15 + (-9)?

• Frank owes his friend 15 dollars and his brother 9 dollars

• Marnie made 15 dollars babysitting, and then spent 9 dollars

• Ria scored 15 points yesterday and 9 points today

• The shark dove 15 feet, then swam up 9 feet

Tags

CCSS.7.NS.A.1C

Which of these expressions is equivalent to -12?

• (-20) + (-13) + (-5)

• 20 + 13 - 5

• -20 - (-13) + (-5)

• -13 + 5 - 30

Tags

CCSS.7.NS.A.1D