10 General Maths Revision

Linear equations

100

Linear means?

Straight line

100

Expand: 

2(x+4)

2x+8

100

Solve 2x = 16

x = 8

100

Solve 2x + 4 = 12

x = 4

Index Laws

100

Simplify: 

a⁶ / a²

a⁴

100

Simplify: 

a⁰

1

100

Simplify: 

(a⁴)²

a⁸

100

Simplify:

12(a² x b¹⁰ x a⁶) / 6(a² x b³)³

2a² b

General Knowledge

100

The movie The Meg shows Meglodon sharks escape through a thermohaline layer in what part of the pacific ocean?

The Mariana Trench

100

The Amazon rainforest is predominantly located in which country?

Brazil

100

The fastest commercial train in the world can travel up to _______km/hr

431km/hr

100

The name given to the chemical that makes plants green is called _____________________?

chlorophyll

Mixture

100

Calculate x when the perimeter of a triangle is 24m and has equal side length of 2x.

4m

100

When x = 3, what does the equation 2x - 2 equal?

4

100

Calculate x when the perimeter of a square is 36m and has side lengths of 3x.

x = 3

100

What is the index form 3 x 3 x 3 x 3 x 3

3⁵