Session 5/1Indices / Factors & Multiples / Bodmas
Question 1
(a)Find the highest common factor (HCF) of 30 and 45
(2)
(b)Find the lowest common multiple (LCM) of 30 and 45
(2)
Question 2
(a) Work out
Write down all the numbers on your calculator display.
......
(2)
(b) Give your answer to part (a) correct to 1 significant figure.
......
(1)
(Total 3 marks)
Question 3
Simplify
(a) 45 43
………………
(1)
(b)413 43
………………..
(1)
Question 4
Simplify10x2y3 x 5xy2
………………
(1)
Total Mark / 10
Session 5/2Indices / Factors & Multiples / Bodmas
Question 1
(3)
(3)
Question 2
Question 3
(1)
Question 4
(1)
Total Mark / 10
Session 5/3Indices / Factors & Multiples / Bodmas
Question 1
(a) Work out 4 × 5 – 8
......
(1)
(b) Work out 18 + 2 × 3
......
(1)
(c) Work out (4 + 3) × 7
......
(1)
(Total 3 marks)
Question 2
(a)Find the Highest Common Factor (HCF) of 32 and 80
(2)
(b)Find the Lowest Common Multiple of 32 and 80
(2)
Question 3
Find the value of
(a) 72
…………..…
(1)
(b) 24
…………..……
(1)
(c) 104
………………….
(1)
Total Mark / 10
Session 5/4Indices / Factors & Multiples / Bodmas
Question 1
(a) Use your calculator to work out as a decimal
Write down all the figures on your calculator display
…………………………
(2)
(b) Write your answer to part (a) correct to 1 decimal place.
…………………………
(1)
(Total 3 marks)
Question 2
(a) Simplify t6×t2
......
(1)
(b) Simplify
......
(1)
(Total 2 marks)
Question 3
1842
9
3
12
6 81
11 30
From the numbers in the rectangle,
(i) write down a multiple of 4,
......
(ii) write down a factor of 21,
......
(iii) write down a prime number.
......
(Total 3 marks)
Question 4
Express 72 as a product of its prime factors.
......
(2)
(Total 2 marks)
Total Mark / 10
1