Chapter 5: Integers and the Coordinate Plane

Integers

100

Write an integer to describe the situation.

On his turn, Jamie had to go back four spaces

-4

200

Write an integer to describe the situation.

Allie deposited fifty dollars into her bank account

50

300

What is the opposite of the opposite of -9

-9

400

Put the integers in order from least to greatest.

-3, 0, 7, -9, 2, -5

-9, -5, -3, 0, 2, 7

500

Put the integers in order from greatest to least

0, -10, 3, -7, 4, 1, -1

4, 3, 1, 0, -1, -7, -10

Rational Numbers

100

Write 18/20 as a decimal

0.9

200

Write 1/12 as a decimal

0.083 (3 repeating)

300

Write -3/11 as a decimal

-0.27 (27 repeating)

400

Compare with >,<, =

-5/6 and -0.94

-5/6  >  -0.94

500

Order from least to greatest:

-0.46, -22/25, -1/10

-22/25, -0.46, -1/10

Absolute Value

100

|-5|

5

200

Compare with >, <, =

|-8|  and   |7|

>

300

|-3| + |12| = 

15

400

|20| - |-9| =

11

500

|15 + 6| + |3 x 3| =

30

Graphing

100

Graph the points

(-2, 4)

(7,5)

Teacher will check

(-2,4)

(7,5)

200

Graph the points

(1, -4)

(-2, -3)

Teacher will check

(1, -4)

(-2, -3)

300

In which quadrant is the point (9, -8)?

IV (Quadrant 4)

400

In which quadrant is the point (-4,-1)?

III (Quadrant 3)

500

Graph the points 

(-1/2, 3)

(4,0)

Teacher will check

(-1/2, 3)

(4,0)

Reflections

100

Reflections along the y axis go:

Left and right

or

Up and down

Left and right

200

Reflections along the x axis go:

Left and right

or

Up and down

Up and down

300

If the coordinate (2,3) is reflected along the y axis, what is the new coordinate?

(-2,3)

400

If the coordinate (-5,-4) is reflected across the x axis, what is the new coordinate?

(-5,4)

500

If the coordinate (2,-5) is reflected across the x axis then the y axis, what is the new coordinate?

(-2,5)