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Basic Maths

100

Whats the value of 8x7?

56

200

What’s the value of 190-176?

24

300

5x7

35

400

81/9

9

500

3+5(2²-1)

18

Algebra

100

x+3=7

x=4

200

2x=10

x=5

300

3x-5=10

x=5

400

2x+3=5x-6

x=3

500

4x²-16=0

x=2 and x=-2

Geometry

100

How much are the inside angles of a triangle?

180º

200

What is the name of a 5 side polygon?

Pentagon

300

Área of a circle of radius r=2

6.28u²

400

How much is the value of a side if the perimeter of a pentagon is 20?

5

500

What is the value of the hypotenuse if both sides are 4 and 5 cm

5cm

Fractions

100

Equivalen fraction of 2/4

1/2

200

1/2+1/3

5/6

300

3/5x2/3

2/5

400

7/8-3/4

1/8

500

(5/6)/(2/3)

5/4