7th Math Unit 1A Test Review

The current temperature in Alaska is -5 degrees. The temperature is supposed to increase 14 degrees before the end of the day. What will the final temperature be?

• -19

• 9

• -9

• 10

The starting temperature is 8 degrees. It is supposed to cool by 12 degrees. What is the final temperature?

• 4

• -20

• -4

• 6

Jacoby is climbing a mountain. He is 150 feet above ground. If he climbs down 62 feet, what is his final elevation?

• 88 feet

• 212 feet

• 190 feet

• 98 feet

Alexandra is spelunking down a cave. Her starting elevation is -30 feet feet. If she lowers another 15 feet down and then 5 feet back up, where is her final elevation?

• -10 feet

• -45 feet

• -20 feet

• -40 feet

If I am adding two negative numbers, the answer will _________.

• Be negative

• equal zero

• Be positive

• Could be positive or negative

Jonny has $50 in his account. He withdrawals $23 to go to the movies with friends. What is his new balance?

• $73

• $35

• $37

• $27

Jonny has $50 in his account. He withdrawals $23 to go to the movies with friends. Then he uses his debit card to buy $22.50 of groceries. What is his new balance?

• $50

• $95.50

• $49.50

• $4.50

Which expression is the same as

4 + (- 12)?

• 4 - 12

• 4 - (- 12)

• 4 + 12

• 4 + (+ 12)

Which expression is the same as

4 + 12?

• 4 - 12

• 4 - (- 12)

• 4 + (-12)

• 12+(-4)

What is the distance between -15 and 6?

• 21

• -9

• 11

• -21