1. Created by Mr.Lafferty Maths Dept
Algebra
Function Machine
Cover Up Method
Equations
14-May-18
Created by Mr.Lafferty Maths Dept

2. Created by Mr.Lafferty Maths Dept
Starter Questions
14-May-18
Created by Mr.Lafferty Maths Dept

3. Created by Mr.Lafferty Maths Dept
Function Machine
Learning Intention
Success Criteria
We are learning how a function machine works .
1. Know how a function machine works and be able to solve questions.
14-May-18
Created by Mr.Lafferty Maths Dept

4. Function Machine 7 + 13 20 www.mathsrevision.com
A machine that changes one number
into another number. 7
+ 13 20
14-May-18
Created by Mr.Lafferty Maths Dept

5. Created by Mr.Lafferty Maths Dept
Function Machine 25
- 16 9 4
x 8 32
14-May-18
Created by Mr.Lafferty Maths Dept

6. Created by Mr.Lafferty Maths Dept
Function Machine 60
÷ 5 12 11
x 9 99
14-May-18
Created by Mr.Lafferty Maths Dept

7. Created by Mr.Lafferty Maths Dept
Function Machine 40
÷ 10 4 7
x 6 42
14-May-18
Created by Mr.Lafferty Maths Dept

8. Created by Mr.Lafferty Maths Dept
Function Machine 30
÷ 6 5 7
x 9 63
14-May-18
Created by Mr.Lafferty Maths Dept

9. Created by Mr.Lafferty Maths Dept
Equations
Now try TJ2a
Ex1
Ch10 (page 88)
14-May-18
Created by Mr.Lafferty Maths Dept

10. Created by Mr.Lafferty Maths Dept
Starter Questions
14-May-18
Created by Mr.Lafferty Maths Dept

11. Created by Mr.Lafferty Maths Dept
Equations
Learning Intention
Success Criteria
We are learning to solve simple equations using the cover up method.
1. Know the process of ‘The Cover Up Method’.
2. Solve simple equations.
14-May-18
Created by Mr.Lafferty Maths Dept

12. 5 + 6 = 11 Equations The simple statement below is called an equation
because it has an “ = “ sign
What number is under the finger ? 5 + 6 = 11
14-May-18
Created by Mr.Lafferty Maths Dept

13. 3 + 16 = 19 15 - 9 = 6 Equations www.mathsrevision.com
Find what is missing in the equations ? 3 + 16 = 19 15 - 9 = 6
14-May-18
Created by Mr.Lafferty Maths Dept

14. 14 = 7 29 - 7 = 22 2 Equations www.mathsrevision.com
Find what is missing in the equations ? 14 = 7 29 - 7 = 22 2
14-May-18
Created by Mr.Lafferty Maths Dept

15. 4 + 16 = 20 8 4 = 32 Equations x www.mathsrevision.com
Find what is missing in the equations ? 4 + 16 = 20 8 4 = 32 x
14-May-18
Created by Mr.Lafferty Maths Dept

16. Created by Mr.Lafferty Maths Dept
Equations
Now try TJ2a
Ex2
Ch10 (page 91)
14-May-18
Created by Mr.Lafferty Maths Dept

17. Created by Mr.Lafferty Maths Dept
Starter Questions
14-May-18
Created by Mr.Lafferty Maths Dept

18. Created by Mr.Lafferty Maths Dept
Equations
Learning Intention
Success Criteria
We are learning to solve equations using balancing method.
1. Know the process of the ‘Balancing Method’.
Solving simple equations using the
‘Balancing Method’.
14-May-18
Created by Mr.Lafferty Maths Dept

19. Created by Mr. Lafferty Maths Dept.
Equations
Examples
Demo
x – 5 = 11
x + 8 = 37
+ 5
+ 5
- 8
- 8
x = 16
x = 29
14-May-18
Created by Mr. Lafferty Maths Dept.

20. Created by Mr. Lafferty Maths Dept.
Equations
Examples
Demo
2x = 26
6x = 72 2 2 6 6
x = 13
x = 12
14-May-18
Created by Mr. Lafferty Maths Dept.

21. Created by Mr. Lafferty Maths Dept.
Equations
Examples
Demo
x = 7 2
x = 6 8
(x 2)
(x 8)
x = 14
x = 48
14-May-18
Created by Mr. Lafferty Maths Dept.

22. Now try TJ2a Ex3 Ch10 (page 94) Equations www.mathsrevision.com
Have you updated your Learning Log ?
Equations
Now try TJ2a
Ex3
Ch10 (page 94)
14-May-18
Created by Mr.Lafferty Maths Dept