Show:
Area and Perimeter
Solving for x
Simplify
Integers
Fractions
100

Find the perimeter. See example: 

5y-1

100

6x = 48

x = 8

100
5x + 14 - 3x
2x + 14
100
7 + (-3)
4
100
Reduce. 12/16
3/4
200
A rectangle has a length of 13 cm and a width of 7 cm. What is the perimeter of the rectangle?
40 cm
200
x - 17x = 32 - 6x

x = -3.2

200
18x - 20 - 7x + 14
9x - 6
200
-55 - 32
-87
200
Make into a mixed number. Reduce. 35/10
3 1/2
300

A triangle has a height of 4 cm and a base of 6 cm. What is the area?

12 sq. cm.

300

x/-20 = 60

x = -1200

300
3 (3x - 9)
9x - 27
300
16 - (-8)
24
300
Reduce and/or show as a mixed number. 4/5 + 8/15
1 1/3
400
A rectangle has a width of 2 and a length of w + 6. What is the perimeter and area of the rectangle?
Perimeter: 2w + 16 Area: 2w + 12
400

x/3 - 8 = 17

x = 75

400
7 (2x - 3) -10x + 13
4x - 8
400
-3 - (-5) - 12
-10
400
 2/3 * 7/8
14/24 = 7/12
500

See Example: 

4 ft

500
3 - 4(-6 - 5x) = 3(7x + 6)

x = 9

500
6 (6x + 1) - 4 (-2x + 3)
44x - 6
500
37 - 14 + (-4) - (-8)
27
500
(2/5 / 6/3) + 3/5
4/5