Absolute Value, Classifying Numbers, Adding Integers

Which is greater: -17 or -13?

- 13

-5 + (-5) =

-10

15 dollars less

-15

1,500 meters below sea level

-1500

-3.5 + 1.5 =

-2.0

20 degrees below zero

-20

-1/8 + (- 4/8) =

-5/8

-10 + 4 =

-6

If the temperature is −𝟑°𝐅 at 10:00 p.m., and the temperature FALLS four degrees overnight, what is the resulting temperature?

-7

In a recent​ year, the number of DVDs shipped to an online retailer was 71,000 less than the previous year. Use an integer to describe the change in the number of DVDs shipped.

-71,000

|0|

0

|5+6|

11

23 feet above me

23

|-3|

3

|4|

4

The absolute value of - 47

47

|52|

52

57 inches tall

57

Positive Integers

All numbers greater than zero.

Negative Integers

All numbers less than zero.

Integers

All whole numbers including negative and positive numbers.

positive number

Any number that is greater than zero.

negative number

Any number that is less than zero.

Positive Integer

Any whole number greater than zero

Negative Integer

Any whole number less than zero

0

Find the absolute value.

15

Find the absolute value.

212

Find the absolute value.

35

Find the absolute value.

39

Find the absolute value.

7

Find the absolute value.

absolute value

The distance from zero on a number line, always positive

A worker in a silver mine descends 35 feet. Use an integer to represent the change in the​ worker's position.

The integer that represents the change in the​ worker's position is -35.

integers

The set of whole numbers and their opposites {. . .-2, -1, 0, 1, 2. . .}.

Additive inverse

Two numbers that have a sum of 0

The distance a number is from zero on a number line

What is Absolute Value

rational numbers

any number that can be written as a fraction, can be negative

positive numbers

numbers greater than zero

negative numbers

numbers less than zero

integers

positive whole numbers, their opposites, and 0

Two submarines are underwater. The number -4,453 represents Submarine​ A's position​ (in feet) relative to the surface. The number -3,283 represents Submarine​ B's position​ (in feet) relative to the surface. Which submarine is closer to the​ surface?

submarine B

whole numbers

the number 0 and all of the natural (counting) numbers. They cannot be negative.

absolute value of a positive number

the number itself

absolute value of a negative number

the opposite of the number

absolute value of opposites

two numbers that are opposites have the same absolute value

opposites

two numbers that are the same distance from 0 on a number line, but in opposite directions.

An integer must be a ________________

whole number

absolute value is the distance from ________ on a number line

zero

10

| 10 | =

26

| 26 | =

PLACE THESE VALUES IN LEAST TO GREATEST ORDER... |25|, |-20|, |-30|

|-20|, |25|, |-30|

PLACE THESE VALUES IN ASCENDING VALUE... |-13|, |5|, |-2|

|-2|, |5|, |-13|

PLACE THESE VALUES IN DESCENDING ORDER |-6|, |12|, |15|, |3|

|15|, |12|, |-6|, |3|

5

|−5 |=