Year 8 Algebra

Terms

100

A letter which stands in the place of any number

Variable

200

A number by itself in an algebraic expression

Constant

300

A number in front of a variable in an algebraic expression

Coefficient

400

To solve something as much as you can

Simplify

500

Terms in an algebraic expression which have the same variable

Like Terms

Collecting Like Terms

100

3t + 4t

7t

200

10y - 8y

2y

300

10a + 8a - 9a

9a

400

6b + 2 - 4b + 7

2b + 9

500

-2h +3d +8h - 6d

6h - 3d

Collecting Like Terms

100

3x2t

6t

200

(12e)/3

4e

300

(10x2g) + (3x4g)

32g

400

(16r -r)/5

3r

500

(3x5r + 5r)/10r

2

Multiple Operations

100

(7d + 5d)/4d

3

200

7(- 3c) + 21c + 3

3

300

(4a + 2(6b))/4

a + 3b

400

3x6e - 8e/4

16e

500

2b + 4 - 9 - 7b

-5 - 5b