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multplaction
long division
surface area
volume
Algeria
100

238x8

1904

100

321/3 

107

100
what is the formula for a square

l x w x h = area

100

what is the formula for volume

L x w x h

100

10 x a = 100. what is a

a = 10

200

321x83

26643

200

820/5

164

200

how many faces are on a cube

6

200

15 x 13 x 21

4095

200

50 x d = 200. what is d 

d = 200

300

934x123

114882

300

258/4

64.5

300

what is the height called on a pyramid 

slant height 

400

6/9x38x27

684

400

556/25

22.24

400

what is the formula of a triangle

b x h x 0.5 = area

500

2183x37

80771

500

what is the formula of a trapazoid

A = (b=b)x 1/2 x h