Practise

Question bank

Original exam-style questions, mapped to your syllabus. Answers are checked for mathematical equivalence and every attempt updates your mastery.

12 questions

SA-4024-NU1-0012 marksL1 FoundationCalculatorHCF & LCM

Find the highest common factor of

36

and

60

Salam Academy Original Practice · Proposed mark scheme

SA-4024-NU1-0022 marksL1 FoundationCalculatorHCF & LCM

Find the lowest common multiple of

12

and

18

Salam Academy Original Practice · Proposed mark scheme

SA-4024-NU1-0061 markL1 FoundationCalculatorTypes of number

Which of these numbers is prime?

Salam Academy Original Practice · Proposed mark scheme

SA-4024-NU1-0071 markL1 FoundationCalculatorTypes of number

Find the cube root of

343

Salam Academy Original Practice · Proposed mark scheme

SA-4024-NU1-0101 markL1 FoundationNon-calculatorTypes of number

From the list

-3,\ 0,\ 2.5,\ 7,\ \sqrt2

, how many numbers are integers?

Salam Academy Original Practice · Proposed mark scheme

SA-4024-NU1-0112 marksL1 FoundationNon-calculatorHCF & LCM

360=2^a\times3^b\times5

. Find

a

and

b

Salam Academy Original Practice · Proposed mark scheme

SA-4024-NU1-0131 markL1 FoundationNon-calculatorTypes of number

Write down the reciprocal of

0.25

Salam Academy Original Practice · Proposed mark scheme

SA-4024-NU-G013 marksL1 FoundationNon-calculatorHCF & LCM

84=2^2\times3\times7

and

90=2\times3^2\times5

. Find the highest common factor (HCF) and the lowest common multiple (LCM) of

84

and

90

Salam Academy Original Practice · Proposed mark scheme

SA-4024-NU-Q011 markL1 FoundationCalculatorTypes of number

Which of these numbers is irrational?

Salam Academy Original Practice · Proposed mark scheme

SA-4024-NU1-0032 marksL2 StandardCalculatorHCF & LCM

Two buses leave a station together at

09{:}00

. One returns every

12

minutes and the other every

15

minutes. After how many minutes do they next leave together?

Salam Academy Original Practice · Proposed mark scheme

SA-4024-NU1-0092 marksL2 StandardCalculatorHCF & LCM

Find the smallest positive whole number that is divisible by

4

6

and

10

Salam Academy Original Practice · Proposed mark scheme

SA-4024-NU1-0122 marksL2 StandardNon-calculatorHCF & LCM

Find the highest common factor of

48

and

180

Salam Academy Original Practice · Proposed mark scheme