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