Home > Maths > Algebra > Introduction to formulas - Test Bite

Print this page

Introduction to formulas - Test Bite

1. When the expression 3a + 9b - 2b is simplified, it becomes:

12ab - 2b
3a + 7b
3a + 11b

2. When the expression 14m - 6k - 5m + 3k + 4k is simplified, it becomes:

9m + k
9m + 13k
19m - 7k

3. What is the value of 3(2x - 5) when x = 4?

6x - 5
9
30

4. What is the value of 4(y + 10) when y = 5?

y + 40
40
60

5. What is the value of 6g + 10k when g = 5 and k = 2?

31
40
50

More from introduction to formulas:

Revise Introduction to formulas - Test Bite Introduction to formulas - Test Bite Activity
More from Algebra

Messageboards

"what is s.f??"

posted by c_jayne

More messageboards

Games

Elemental

Elemental

Can you conquer the elements?

More games

Related Links

BBC Skillswise

Skillswise

Make sure your maths skills add up.

bbc.co.uk navigation

BBC © 2012 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.