1. Standard Form & Ordinary Numbers – Converting
– Foundation – GCSE Questions
These questions are the same format as previous GCSE exams.
COPY means they use the exact same numbers as the original GCSE question.
Otherwise, they are clone questions using different numbers.
The worksheets are provided in a variety of sizes.

2. Printing To print handouts from slides -
Select the slide from the left. Then click:
File > Print > ‘Print Current Slide’
To print multiple slides -
Click on a section title to highlight all those slides,
or press ‘Ctrl’ at the same time as selecting slides to
highlight more than one. Then click:
File > Print > ‘Print Selection’
To print double-sided handouts -
Highlight both slides before using ‘Print Selection’.
Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

3. GCSE GCSE GCSE GCSE Edexcel Foundation: June 2017 Paper 2, Q15
(a) Write 3.6× 10 −1 as an ordinary number. 1
(a) Write 3.6× 10 −1 as an ordinary number.
(1)
(1)
(b) Work out the value of (2.2× 10 4 ) ×(8.6× 10 3 )
Give your answer in standard form.
(b) Work out the value of (2.2× 10 4 ) ×(8.6× 10 3 )
Give your answer in standard form.
(2)
(2)
(Total for Question 1 is 3 marks)
(Total for Question 1 is 3 marks)
GCSE
Edexcel Foundation: June 2017 Paper 2, Q15
GCSE
Edexcel Foundation: June 2017 Paper 2, Q15 1
(a) Write 3.6× 10 −1 as an ordinary number. 1
(a) Write 3.6× 10 −1 as an ordinary number.
(1)
(1)
(b) Work out the value of (2.2× 10 4 ) ×(8.6× 10 3 )
Give your answer in standard form.
(b) Work out the value of (2.2× 10 4 ) ×(8.6× 10 3 )
Give your answer in standard form.
(2)
(2)
(Total for Question 1 is 3 marks)
(Total for Question 1 is 3 marks)

6. 0.36 .3.6 GCSE Calculator = 189200000. Convert 1.89200000 1.892× 10 9
Edexcel Foundation: June 2017 Paper 2, Q15 1
(a) Write 3.6× 10 −1 as an ordinary number.
.3.6
0.36
(1)
(b) Work out the value of (2.2× 10 4 ) ×(8.6× 10 3 )
Give your answer in standard form.
Calculator =
Convert
Made 10x smaller 8 times
1.892× 10 9
(2)
(Total for Question 1 is 3 marks)

7. tom@goteachmaths.co.uk Questions? Comments? Suggestions?
…or have you found a mistake!?
Any feedback would be appreciated .
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