Mathematics

Arithmetics

100

47 + 24 = ?

71

200

12 * 9 + = ?

108

300

15 * 19 = ?

285

400

228 / 12 = ?

19

500

(42 - 5) + 9 * 5 = ?

82

Algebra

100

4x = 16

Find the value of x

4

200

9x + 5 = 86

Find the value of x

9

300

8x - 7 = 41

Find the value of x

6

400

8x + 9x = 34

Find the value of x

2

500

10x - (4x) x 2 = 84

Find the value of x

42

Roots and Powers

100

√64 = ?

8

200

11² - 5² = ?

96

300

√144 - √121 = ?

1

400

9² - √36 = ?

75

500

12² + √81 - 24 = ?

129

Geometry

100

What are the other type of angle?

Acute, ______, and Obtuse

Right Angle

200

What shape has 4 side that are the same as each other and 4 corners?

Square (Rotated to any angle)

300

What should all the angles inside a triangle all equal to together?

180 degrees

400

What is the perimeter of this rectangle?

Length = 40cm     Height = 60cm

200cm

500

What is the area of this rectangle?

Height = 24cm       Length = 20cm

480 cm^2

All

100

100² = ?

10,000

200

6x + 9 = 45

Find the value of x

6

300

(√144)²

144

400

What is the area of this rectangle?

Length: 20 cm       Height: 45 cm

900 cm^2

500

5 + (2 + √81)² * 2 + 22 - 52 = ?

217