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Subjects · Leaving Cert Maths

Leaving Cert Maths: Number

How often Number comes up on the Maths papers, every year it was asked, and questions to try.

HL Asked on 3 of the last 10 Higher Level papers, most recently in 2026.

OL Asked on 9 of the last 10 Ordinary Level papers, most recently in 2026. banker

FL Asked on 7 of the last 7 Foundation Level papers, most recently in 2026. banker

Number, Ordinary Level(6 marks)

Quick ones on Number.

(a)Write 0.35 as a fraction in its simplest form.
  1. 35/10
  2. 7/20
  3. 3/5
(b)Find 15% of €80.
  1. €1.20
  2. €15
  3. €12
(c)Round 3.478 to two decimal places.
  1. 3.48
  2. 3.50
  3. 3.47
Show the answers

(a) 7/20

(b) €12

(c) 3.48

Your turn: Ordinary Level questions on Number.

Higher Level

Asked on 3 of the last 10 Higher Level papers, most recently in 2026.

Every paper, year by year

YearWhere it came up
2026Q5
2025Not asked
2024Not asked
2023Q3, Q9
2022Not asked
2021Not asked
2019Q6
2018Not asked
2017Not asked
2016Not asked

Links open the State Examinations Commission’s paper for that year.

Ordinary Level

Asked on 9 of the last 10 Ordinary Level papers, most recently in 2026. banker

Every paper, year by year

YearWhere it came up
2026Paper 1, Q3, Paper 1, Q7, Paper 1, Q9, Paper 2, Q10
2025Paper 1, Q1, Paper 1, Q3, Paper 1, Q6, Paper 1, Q7
2024Paper 1, Q3, Paper 1, Q4, Paper 2, Q10
2023Paper 1, Q5, Paper 1, Q9, Paper 1, Q10
2022Paper 1, Q5, Paper 1, Q8
2021Paper 1, Q10
2019Paper 1, Q5
2018Paper 1, Q7, Paper 2, Q9
2017Not asked
2016Paper 2, Q7

Links open the State Examinations Commission’s paper for that year.

More Number questions

Number, 2 marks

Simplify the ratio 12 : 18.

  1. 3 : 2
  2. 1 : 6
  3. 2 : 3
Show the answer

2 : 3

Divide both parts by 6: 12 : 18 becomes 2 : 3. Keep the parts in the same order.

Number, 2 marks

Share €60 in the ratio 2 : 1. What is the larger share?

  1. €20
  2. €40
  3. €30
Show the answer

€40

There are 3 parts in all, so one part is 60 ÷ 3 = €20. The larger share is 2 parts = €40.

Number, 2 marks

Write 0.0035 in scientific notation.

  1. 3.5 × 10⁻³
  2. 3.5 × 10⁻²
  3. 3.5 × 10³
Show the answer

3.5 × 10⁻³

Move the point 3 places right to get 3.5. The number is small, so the power is negative: 3.5 × 10⁻³.

Foundation Level

Asked on 7 of the last 7 Foundation Level papers, most recently in 2026. banker

Every paper, year by year

YearWhere it came up
2026Q1, Q5, Q9
2025Q2, Q5, Q9, Q10, Q11
2024Q1, Q5, Q6, Q9, Q11
2023Q3, Q7, Q9, Q11
2022Q2, Q4, Q8, Q9, Q11
2021Q2, Q3, Q4, Q8, Q9
2019Q1, Q4, Q5, Q6

Links open the State Examinations Commission’s paper for that year.

More Number questions

Number, 2 marks

What is 25% of 60?

  1. 25
  2. 2.4
  3. 15
Show the answer

15

25% is one quarter. 60 ÷ 4 = 15.

Number, 2 marks

Write 3/4 as a percentage.

  1. 0.75%
  2. 75%
  3. 34%
Show the answer

75%

Multiply by 100: 3/4 × 100 = 75, so 3/4 = 75%.

Number, 2 marks

Round 7.68 to the nearest whole number.

  1. 8
  2. 7
  3. 7.7
Show the answer

8

Look at the first decimal, 6. It is 5 or more, so round up: 7.68 becomes 8.

Other Maths topics

All of Leaving Cert Maths