Unit 1A Common Assessment Review

Barbara deposited $5 into her bank account, then

Barbara withdrew $5 from her bank account.

.

How much money is left in Barbara’s account?

Which of the following situations does NOT result in a sum of zero?

• On Sunday, the temperature was -12°F outside and 12°F inside the garage.

• A ball was kicked 10 meters in the air, then it fell 10 meters.

• 2. The school’s football team lost 10 yards on their first down and then lost 10 yards on second down.

• A bucket descended 100 feet down a well, then it was lifted 100 feet.

1. Yesterday morning, the temperature in Antarctica was -8°C.

   
   By the afternoon, the temperature had warmed 10°C.

2. Write the final temperature as an addition equation.

Find the sum.

56 + (-56)

Find the sum.

-240 + 370

-5.7 + (-4.2)

1. Which other expression has the same value as (-14) - 8?

• -14 + 8

• 14 - (-8)

• 14 + (-8)

• -14 + (-8)

Which other expression has the same value as (-14) - (-8)?

• 14 - (-8)

• 14 + (-8)

• -14 + 8

• -14 + (-8)

Select all the choices that are equal to (-6) - (-10).

• -4

• -16

• 4

• The difference between -6 and -10.

• (-6) + 10

-50 - 24