7th Grade Math Unit 1 Quiz

• 0

• 6

• -6

• 54

-3 x -6

• 0

• 18

• -18

• 2

2 - (-6)

• 2

• 6

• 8

• -8

(-90) + (-20) + 100

• -210

• 210

• 10

• -10

• 0.5

• 0.55555555.......

• 0.5959595959.....

• 5.9

• 45%

• 9%

• 20%

• 55%

Convert the following decimal to a fraction and SIMPLIFY.

0.42

A weather station on the top of a mountain reports that the temperature is currently 0 C and has

been falling at a constant rate of 3 C per hour. Find each temperature. What will the temperature

be in 2 hours?

A bird flies 10 m above the ocean's surface, searching for fish. It dives 2 m below the surface. What is the total

distance between the bird's initial and final location?

• 8m

• -8m

• 12m

• -12m

Which pairs of integers are additive inverses (opposites)? Select all that apply.

• -10 and -10

• -9 and 9

• 14 and -5

• 25 and -25

• 11 and -1.1