Negative Numbers
Portions
Variables
Area
Enlarging and Reducing shapes
100

|-3| + |5|

2

100

¾ x ⅓

0.25

100

 2x + 6 for 3



Answer: 12

100

Area of a Triangle: Base = 27 Height = 12   



Answer: 162

100

9 by 6 shape times ⅔ 



Answer: 6 by 2

200

|2| + |4|

6

200

⅓ x 3/10  

0.1

200

25 - 3r + 2= r for 8 



Answer: 3

200

Area of a Triangle:
Base: 8.5 Height = 9



Answer: 38.25

200

3 by 8 shape times 4


12 by 32

12 by 32

300

|-7| + |-1|

8

300

1/10 x 1/10

0.01

300

4(t-3) for t= 5



Answer : 8

300


Area of a trapezoid:

Top: 10
Bottom: 20

Height: 8




120


300

8 by 4 shape times ¾



Answer: 2 by 1

400

-|6|

6

400

⅕ x 1/7

1/35

400


                         4c-12= c for 5




Answer: 8

400

Area of a Trapezoid:

Top: 6
Bottom: 14
Height: 8



80

400

2 by 3 triangle times ½, 3, 5



1 by 1.5

6 by 9

10 by 15

500

(-4) + 7

3

500

4/4 x ⅔ 


2/3

500


4x-4= x for 24



Answer: 92

500

Area of a Parallelogram:

Width: 4

Height: 5



Answer: 20

500

Fig 1: 1 by 3

Fig 2: 2 by 3

Fig 100: ? by ?



=300