Math Review

Multiplication

100

8x7

56

200

234x3

702

300

21x34

714

400

183x72

13,716

500

35x32x7

7,840

Fractions

100

4/8 + 3/8 =

7/8

200

1/2 + 3/6 + 2/6 = 

8/6

300

3/5 x 4/8

12/40 or 6/20 or 3/10

400

16/20 - 3/4

1/20

500

8/10 / 2/5

2

Decimals

100

.3 + .2

.5

200

.312 - .101

.211

300

2.10 + 8.34

10.44

400

.3 x .2

.06

500

5 / .2

25

Area & Volume

100

How do you find the AREA of a rectangluar object?

Area = Length x Width

200

How do you find the VOLUME of a 3D rectangular prism?

V = Length x Width x Height

300

Length = 14 m

Width = 10 m

Find the Area

140m²

400

Length = 8cm

Width = 7cm

Height = 4cm

Find the Volume

224cm³

500

BONUS

 FREE 500 POINTS FOR EVERYONE

Order of Operations

100

7+(2x10)

27

200

(4x5)-(2x4)

12

300

30x4-8+9x2

130

400

9 x (12-8) + 28 / 7

40

500

(8+2x10) + 7 - (1x2 - 1)

34