Year 10 Core Revision

Distributive Law

100

Expand and simplify the following:

2(x+6)

2x+12

200

Expand and simplify the following:

6(x-3y)

6x - 18y

300

Expand and simplify the following:

-3x(x+y)

-3x²-3xy

400

Expand and simplify the following:

-3x(2x+7)

-6x²-21x

500

Expand and simplify the following:

3x(x-2y+3)

3x²-6xy+9x

Products

100

Expand and simplify the following:

(x+2)(x+5)

x²+7x+10

200

Expand and simplify the following:

(1-x)(x-2)

-x²-x-2

300

Expand and simplify the following:

(3x-4)(2x-5)

6x²-25x+20

400

Expand and simplify the following:

(6-x)(2x+3)

-2x²+9x+18

500

Expand and simplify the following:

(x+3)(x-1) + 3(x-5)

x²+5x-18

Difference of two squares

100

(x+1)(x-1)

x²-1

200

(5-x)(5+x)

25-x²

300

(2x+1)(2x-1)

4x²-1

400

(4-3y)(4+3y)

16-9y²

500

(5p-2)(5p+2) - p(3p-1)

22p²-p-4

Algebra terminology

100

What is a term?

A group of letters and/or numbers

200

What is a coefficient?

The number next to the letter

300

What is a pronumeral?

The letter

400

What is an expression?

Letters and numbers separated with operations

500

What is the name of the line between fractions?

Vinculum

Random Trivia

100

What does "www" stand for in a website browser?

World Wide Web

200

In Greek Mythology, who is the god of the underworld?

Hades

300

What is the currency of Japan?

Yen

400

What is the longest river in the world?

The Nile

500

What is the national flower of Australia?

Golden Wattle