Algebra Week 3

Algebra Week 3

Let's see what we can remember from last week.

Multiple Choice

In an algebra question what word would mean you have to collect together the like terms

• Solve

• Factorise

• Simplify

• Expand

Simplify the following 3a + 2b - a + 3b

Simplify the following 3a + 2b - a + 3b

2a + 5b

Multiple Choice

In an algebra question what word would mean you have to Multiply out the brackets

• Solve

• Factorise

• Simplify

• Expand

Expand 6(5-2x)

Expand 6(5-2x)

30 - 12x

Multiple Choice

In an algebra question what word would mean you will find a numerical value for a letter.

• Solve

• Factorise

• Simplify

• Expand

Solve 5b-4 =31

Solve 5b-4 =31
5b= 31 +4
5b = 35
 $b=35\div\ 5$  

b=7  

Multiple Choice

In an algebra question what word would mean you will pull out a factor and put the brackets in.

• Solve

• Factorise

• Simplify

• Expand

Factorise 5x² + 10x

Factorise 5x² + 10x

5x (x +2)

Let's move onto more Algebra now