Math 7 Unit 1 Test Prep

Which situations results in the final value of zero?(more than 1 answer)

• I walk 8 blocks to school in the morning and I walk 8 blocks home in the afternoon.

• I dive in the ocean down 10 ft, swim down another 5 ft, and then swim 15 ft up to the surface.

• I withdraw $100 dollars from my bank account. A week later I deposit $50 in one transaction and $25 in another.

• I had $50 to spend on groceries. I spent $18 on fresh veggies and $28 on meat and canned goods.

Tags

CCSS.7.NS.A.1C

What is the additive inverse of -25?

• 0

• 25

• 5

• -25

Tags

CCSS.7.NS.A.1B

A football team gained 20 yards on the first down, lost 8 yards on the 2nd down, and gained 5 yards on the 3rd down. How many yards did the team gain?

Tags

CCSS.3.OA.D.8

Simplify the absolute value problem |-10| + | 9 | =

• -19

• 19

• 1

• -1

Tags

CCSS.6.NS.C.7C

Which numerical expression shows another way to write

-20 + - 8 =

• 20 + - 8 =

• -20 - 8 =

• 20 - - 8 =

• -20 - - 8 =

Tags

CCSS.7.NS.A.1B

It is no surprise that the hottest temperatures in the U.S. have been recorded in the Desert Southwest. In fact, the highest temperature recorded in California, 134 degrees. The coldest temperature recorded in the contiguous U.S. is 70 degrees below zero or -70 degrees, measured at Rogers Pass, Montana. What is the distance between the 2 temperatures? (Hint: Think of a temperature thermometer)

• -64 degrees

• 64 degrees

• 204 degrees

• -204 degrees

Tags

CCSS.7.NS.A.1C

Solve - 50 + - 4 =

• -46

• 46

• 54

• -54

Tags

CCSS.7.NS.A.1C

Solve 25 + - 4 =

• 21

• -21

• 29

• -29

Tags

CCSS.7.NS.A.1C

Solve 18 - - 20 =

• -2

• 2

• 38

• -38

Tags

CCSS.7.NS.A.1C

A shoreline at the beach is changing -8 centimetres each year due to wind and water erosion. What is the change in the shoreline over the next 10 years?

• -8 cm

• 80 cm

• 10 cm

• -80 cm

Tags

CCSS.7.NS.A.3