Ordering integers, absolute value

• Which side is greater

• Whats zeros opposite

• What does the arrows mean on the sides of the number line?​

​

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• Temperature ABOVE ZERO: Positive

• Temperature BELOW ZERO: Negative

​Integers & Temperature

Multiple Choice

Monday's temperature was -3°F and Tuesday's was -5°F. Which day was colder?

• neither they were equal

• Monday

• Tuesday

• Friday

• ABOVE Sea Level - Positive +

• BELOW Sea Level - Negative -

• AT Sea Level - O​

​Integer & Elevation

​Integer & Money

Multiple Choice

A submarine was 1800 ft below sea level.

• -1000

• -800

• -1800

• 300

Multiple Choice

Three degrees below zero.

• 0

• -3

• 3

• -.03

Multiple Choice

Mt. Whitney in California is 14,494 above sea level.

• -14,494

• 14,494

Multiple Choice

I withdrew 20 dollars from my bank account.

• 20

• -20

Multiple Choice

Which integer below can represent a deposit of $220?

• -220

• 220

• -200

• 200

Opposite numbers are the same distance from 0 on the number line.

3 and -3 are opposites

-5 and 5

are opposites

The opposite of 4 can also be written:
 -(4) = -4


The opposite of -6 can also be written:
-(-6) = 6

Multiple Choice

What is -(7)?

• 7

• -7

Multiple Choice

What is -(-4)?

• 4

• -4

​

The further LEFT the more LESS.

-4 < -2,

-2 < 0,

0 < 3

​

​< means less than, 

> means more than

​

Multiple Choice

-4 ______ 4

• < (less than)

• > (more than)

• = (equal to)

Multiple Choice

15 ______ -1

• >

• <

• =

Least to Greatest: -12, -10, 0, 8, 15

Think about a number line: Remember the More Left, the More Less

Ordering Integers

Multiple Choice

Which is least to greatest?

• 1, 4, -13, -15, 0

• 1, 4, 0, -13, -15

• -15, -13, 0, 1, 4

• 0, -15, -13, 1, 4

Poll

How well do you feel about comparing and ordering integers?

• I am struggling. I need more practice.

• I'm okay at it.

• I know it and I am ready to be quizzed on it.

Open Ended

What is absolute value?

Multiple Select

The absolute value of a negative number is a positive number?

• True

• False

Multiple Choice

Evaluate the expression.
|-2| + |-5|

• 7
• -7
• 3
• -3

Multiple Choice

Which statement best describes l -4 l?

• the distance from -4 to 4 on a number line

• the distance from 4 to 0 on a number line

• the distance from -4 to 0 on a number line

• the distance from 0 to 4 on a number line

Multiple Choice

I -808 I

• 808
• -808

Multiple Choice

|-20|

• 20

• -20

Multiple Choice

What is​ -∣ -4 ∣ ?

• 4

• -4

• 0

Multiple Choice

what is the absolute value of -|24|?

• -24

• 24

• 98

• 11

Multiple Choice

What is $$\left|-10\right|$$  ?

• 10

• 1

• -10

• -1

Multiple Choice

What is the absolute value of | 8 |?

• 8

• -8

• 0

• 16

Multiple Choice

|-20|

• 20

• -20

Multiple Choice

Evaluate.

| -56| - 10 =

• 66

• 36

• 26

• 46

Multiple Choice

Evaluate.

| -13| + | 24| =

• 12

• -37

• 37

• 10

Multiple Choice

Compare|-5| to the |-10|

• |-5| > |-10|
• |-5| = |-10|
• |-5| < |-10|

Multiple Choice

Compare these Integers using the symbols:

< > =

| -4 | _____ 4

• <

• >

• =

Multiple Choice

Order from Least to Greatest

|-24|, -23, -18, |15|

• -23, -18, |15|, |-24|

• |15|, -18, -23, |-24|

• -18, -23, |15|, |-24|

• |-24|, -24, -23. -18, |15|

Poll

How do you feel now about comparing and ordering integers?

• Still lost..

• Average

• Feel so much better!!!