Math Review: Integers

Integers

Multiple Choice

What is the definition of integer?

• a set of positive and negative whole numbers, including zero

• a set of negative whole numbers

• positive and negative numbers

• any number you can plot on a number line

Multiple Choice

All of the following are integers except.....

• 1/2

• -9

• 0

• 7

Multiple Choice

Which of the following is an integer?

• -5/8

• 13/3

• 0

• 1.99

Multiple Choice

Which integer represents owing 12 dollars?

• 12

• -12

Multiple Choice

Which word in this phrase shows a positive integer?

20 feet above sea level

• feet

• above

• sea level

Multiple Choice

Which word indicates a negative integer?

Paul scored 5 under par at mini golf?

• scored

• mini golf

• under

Multiple Choice

Which integer matches this situation?

Kevin's test average increased 5 points when he studied.

• -5

• +5

Multiple Choice

Which integer matches this situation?

The NBA cut James Harden's salary by $200,000.

• -200,000

• 200,000

Multiple Choice

Which integer matches this situation?

I spent $45 on a pair of jeans.

• -45

• 45

Multiple Choice

Which integer matches this situation?

The baby panda gained 2 pounds

• -2

• 2

Multiple Choice

What is an integer greater than zero?

• whole number
• positive integer
• absolute value
• rational number

Multiple Choice

Select the integer that matches this situation:

You withdrew $30 from your checking account

• -30

• 30

Multiple Choice

What do we call a number less than zero?

• integer
• negative number
• whole number
• positive integer

Multiple Choice

Which term means the distance of a number from zero on the number line; shown by | | ?

• repeating decimal

• absolute value

• additive inverse

• opposite

Multiple Choice

What is the reason that absolute value is always written as a positive?

• Absolute value is talking about numbers so it must be positive.
• Absolute value does not always have to be positive.
• Absolute value is like a clock it has only positive numbers.
• Absolute value is talking about distance, distance is always measured by positive numbers.

Multiple Choice

I 5 I

• 5
• -5

Multiple Choice

Find the absolute value. I -808 I

• 808

• -808

Multiple Choice

The absolute value of |3| is -3.

• True
• False

Multiple Choice

What does the absolute value symbol look like?

Multiple Choice

Is absolute value always positive?

• yes
• no

Multiple Choice

What is the absolute value of |-26|

• 26
• -26
• -36
• 36

Multiple Choice

What is the absolute value of |572|.

• 275
• -572
• 57
• 572

Multiple Choice

Fill in the blank. ∣-5∣ _____ ∣5∣

• <

• >

• =

Multiple Select

What does additive inverse mean? Choose ALL that are correct.

• The number itself

• The number needed to make zero when you add

• A number's distance from zero

• The opposite of a number

Multiple Choice

What is the opposite of -9? 

• 9
• 1/9
• 0
• -9

Multiple Choice

What is the opposite of 3?

• -3
• 0
• 3
• 1/3

Multiple Choice

What is the additive inverse of -5?

• -5
• 0
• 5
• -0

Multiple Choice

-10 + 10

• 20
• 0
• -20
• 1,000,000