A4 - Adv Integers & Distributive Property

Jose uses his debit card to buy $54 worth of groceries. Later he withdraws $25 from his checking account. What integer represents the total changes in his account balance?

• -$29

• -$79

• $29

• $79

Christine is finding the sum 28 + (-15) + 22. What property of addition could Christine use to write the integers in a different order? Explain why she might want to do this.

Tags

CCSS.7.NS.A.1D

Find the sum 28 + (-15) + 22. ______

The temperature on the moon during the day is 253 degrees. The temperature on the moon during the night is -387 degrees. What is the range between the minimum and maximum temperature of the moon on a particular day.

• -640

• 134

• -134

• 640

What number sentence is modeled by the number line shown below? ( Hint: The dot is the answer.)

• 7 - 7 = 0

• -4 + 7 = 3

• 3 - 7 = -4

• 3 - 4 = -1

Find ab^2c if a = -3, b = -2, and c = 6.

Find -5(10)(-4)

• 20

• -50

• -40

• 200

Organize these options into the right categories:

Determine whether the quotient of each expression will be positive or negative.

Groups:

(a) Positive

,

(b) Negative

• -14 / (-2)

• 64/-4

Evaluate m/p if m = -150 and p = -15.

Determine the value of the expression -56/-8 + 3.

• -10

• -4

• 4

• 10