Integers Review, Vocab and Word Problems

Integers Review, Vocab and Word Problems

Welcome to the Review. Answering and participating will help you for tomorrow's quiz :)

Multiple Choice

Additive Inverse: Adding a number and its opposite will equal zero. What is an example of this definition?

• 3 and 3

• -3 and -3

• 2 and -3

• -3 and 3

Multiple Choice

Absolute Value: The distance from zero.

What is the distance from -6 to 5 on the number line

• 1

• 11

• 0

• -7

Multiple Choice

When multiplying and dividing by SAME signs, the answer is always:

• negative

• positive

• zero

• one

Multiple Choice

When multiplying and dividing by DIFFERENT signs, the answer is:

• one

• zero

• negative

• positive

Multiple Choice

When you START with SUBTRACTION: We ADD THE OPPOSITE. Which expression is equivalent to -9 - (-3)

• -9 + -3

• 9 + 3

• -9 + 3

• 9 - 3

Multiple Choice

WHEN ADDING, SAME SIGN: Add and Keep the sign

What is the value of the expression -4 + (-3)

• 7

• -7

• 1

• -1

Multiple Choice

WHEN ADDING, DIFFERENT SIGNS, SUBTRACT...Keep the sign of the LARGER number.

What is the value of the expression -8 + (5)

• -3

• -13

• 3

• 13

Multiple Choice

The temperature was -15 degrees Fahrenheit at 6:00 am. The temperature rose 4 degrees Fahrenheit every hour until 12:00 pm. At what time did the temperature reach 1 degree Fahrenheit?

• 8:00 am

• 9:00 am

• 10:00 am

• 11:00 am

Open Ended

Shaun is playing a game in which he receives 2 points for every correct answer and -5 points for every incorrect answer. After 4 questions, Shaun’s score is 1. If he answers the next question incorrectly, what will Shaun’s score be?

Multiple Choice

An investment company lost $975 one day. The following day the company gain $435. Which expression could be used to determine the total change in value over those two days?

• -975 - 435

• -975 + 435

• 975 - 435

• 975 + 435

Open Ended

Steve has overdrawn his checking account by $27. His bank charged him 15 for an overdraft fee. Then he quickly deposited $100. What is his current balance?

Multiple Choice

True or False:

Opposites are the same distance from zero

• True

• False

Multiple Choice

True or False: Anytime I START with a subtraction problem, I Add the Opposite.

• True

• False

Multiple Choice

14. Bob bought a Ford Expedition for his family. After five years, the SUV was worth $10,000 less than what he paid for it. What integer represents how much value the SUV lost each year? (be careful)

• $2000

• $-2000

• $-10,000

• $5,000

Multiple Choice

True or False: Multiplying and Dividing Integers have the Same Rules

• True

• False

Open Ended

Add the Opposite: What is the value of -2 - (-7)?

Multiple Choice

The temperature on Tuesday was -6 degrees Celsius. By Wednesday, the temperature rose to -3 degrees Celsius. What number represents the change in temperature?

• -9

• -3

• 3

• 9