Integers

Vocabulary

100

Any number from the set (..., -4, -3, -2, -1, 0, 1 , 2, 3, 4, ...), where ... means continues without end. 

Integer

200

The process of placing a point on a number line or on a coordinate plane at its proper location.

Graph

300

An integer that is greater than zero. They are written with or without a + sign.

Positive integer

400

An integer that is less than zero. Negative integers are written with a - sign.

Negative integer

500

The distance the number is from zero on a number line.

Absolute value

Identifying Integers

100

The temperature dropped 30 degrees from Friday to Saturday. 

-30

200

Tony withdrew $560 from his bank account. 

-560

300

Alicia climbed 150 up the mountain. 

+150 or 150

400

Miles gained 35 yards

35

500

The boat was at sea level

0

Absolute Value

100

|-12|

12

200

7 + |4|

11

300

|-9| + |-5|

14

400

12 - |-8| + 7

11

500

|-10| x 2 + |-7|

27

Adding Integers

100

2 + (-15) + (-2)

-15

200

-13 + 18

5

300

-14 + (-24)

-38

400

-34 + 25 + (-25)

-34

500

-17 + 20 + (-3)

0

Subtracting Integers

100

14 - 17

-3

200

26 - (-12)

38

300

-14 - (-10)

-4

400

8 - (-12)

20

500

h - f ; h=9 & f=-6

9-(-6)

15