Twilight for Barnsley TSA School Direct Trainees on Oral & Mental Maths delivered by Kate Ainley and Dave Taylor at Worsbrough Common.

1. School Direct Trainee
Maths Twighlight
11.9.2014

2. Key Issue 1: What is
oral and mental
mathemtics

3. Primary Curriculum 2014…
The principal focus of mathematics teaching in key stage 1 is to ensure that
pupils develop confidence and mental fluency with whole numbers, counting
and place value.
The principal focus of mathematics teaching in lower key stage 2 is to
ensure that pupils become increasingly fluent with whole numbers
and the four operations, including number facts and the concept of
place value. This should ensure that pupils develop efficient written
and mental methods and perform calculations accurately with
increasingly large whole numbers.
Year 5/6…At this stage, pupils should develop their ability
to solve a wider range of problems, including increasingly
complex properties of numbers and arithmetic, and
problems demanding efficient written and mental
methods of calculation.

4. Mental Mathematics?

5. Mental maths:
Calculations that are done in a student's head without the
guidance of pencil and paper, calculators or other aids.
Mental Recall e.g. 9+9 =18
Mental Strategies e.g. 9+ 8 =
19 + 9 =

6. Year 4 Curriculum
Which objectives would you teach
children to do mentally?
Which require written methods?
Which are mental recall?
Which are mental strategies?

8. Target Board 3
16 9 24 7 11
6 18 50 28 30
12 36 5
2 14
4 45 10 40
27

10. Counting stick
Counting in amounts,money,measures,fractions,
percentages…
Link to multiplication facts- discuss strategies
Use as an empty number line- horizontal/vertical
Addition/subtraction facts
Anymore…

11. Could you be a milkman?

12. What are do good Mathematicians do?
‘ Good Mathematicians Think’

15. Choose some sets of 3 numbers and add them together.
What is special about your answers?
Can you explain what you've noticed?

16. Digit Cards
Show me
+ - = what calculations can you make
Large digit cards
Number bonds

17. ?? + ??
Largest total possible
smallest
less than 100

19. Dice
Add them, subtract them, 1 more than, 10 more than, find the
product…

20. 25 32 36
22 28 40
Roll 3 dice e.g. 3,4,6
3+6 = 9 9 x 4 = 36

21. Decimal numbers

23. http://www.suffolkmaths.co.uk/pages/1Investigations.htm
http://nrich.maths.org

24. kateholdsworth@wcpsandrscc.co.uk
d.taylor@wentworthcofe.co.uk