The four operations — Paper 2 · IGCSE Mathematics (9-1) 0980

' 7 .13 Without using a calculator, work out 2 14 3 You must show all your working and give your answer as a mixed number in its simplest form. … [3]

3 marks

Mark scheme: 13 9 7 63 12 M2 9 × or ÷ oe with common B1 for oe seen 4 3 28 28 4 denominator 9 7 or M1 for their × 4 3 1 A1 5 cao 4

This question in 0980/22 May/June 2019

8 Without using a calculator, work out # 1 . 16 7 You must show all your working and give your answer as a fraction in its simplest form. … [2]

2 marks

Mark scheme: 8 5 8 M1 × 16 7 5 A1 cao 14

This question in 0980/21 Oct/Nov 2019

2 At noon the temperature in Maseru was 21 °C. At midnight the temperature had fallen by 26 °C. Work out the temperature at midnight. … °C [1]

1 marks

Mark scheme: 2 –5 1

This question in 0980/22 May/June 2020

6 Without using a calculator, work out 2 # 2 . 3 4 You must show all your working and give your answer as a mixed number in its simplest form. … [3]

3 marks

Mark scheme: 6 8 11 M1 and oe improper fractions 3 4 88 A1 oe improper fraction 12 1 A1 dep on 1st A1 7 cao final answer 8 11 3 If M0 scored SC1 for or oe 3 4 improper fraction

This question in 0980/21 Oct/Nov 2020

9 Without using a calculator, work out ' 1 . 3 7 You must show all your working and give your answer as a fraction in its simplest form. … [3]

3 marks

Mark scheme: 9 2 7 M2 10 × or B1 for oe 3 10 7 14 30 2 7 ÷ oe with common denominator or M1 for × their 21 21 3 10 7 A1 cao 15

This question in 0980/22 May/June 2021

7 Without using a calculator, work out 1 + . 6 5 You must show all your working and give your answer as a mixed number in its simplest form. … [3]

3 marks

Mark scheme: 7 25 or 55 12 M1 25k or 55k 12k and Accept and 30 30 30k 30k 7 A2 67 k 37k 230 cao A1 for 30k or 1 30k

This question in 0980/21 Oct/Nov 2021

1 At noon, the temperature is 4 °C. At midnight, the temperature is - 9 °C. Work out the difference in temperature between noon and midnight. … °C [1]

1 marks

Mark scheme: Question Answer Marks Partial Marks 1 13 or – 13 1

This question in 0980/22 May/June 2022

13 Without using a calculator, work out 4 - 2 . 8 6 You must show all your working and give your answer as a mixed number in its simplest form. … [3]

3 marks

Mark scheme: 13 33 17 1 5 B1 Correct step for dealing with mixed numbers or  8 6 28 6 33k 17 k Allow or 8 k 6 k 99 68 20 M1 Correct method to find common denominator and 32  24 24 24 24 3 20 e.g. 4 and 2 24 24 7 A1 124 cao and correct working

This question in 0980/22 May/June 2022

9 Without using a calculator, work out + . 3 6 You must show all your working and give your answer as a mixed number in its simplest form. … [2]

2 marks

Mark scheme: 9 2 5 M1 i.e. correct fractions with common + oe denominator 6k 6 6 1 A1 16 cao

This question in 0980/21 Oct/Nov 2022

1 Find the temperature that is 8 °C colder than - 5 °C. … °C [1]

1 marks

Mark scheme: Question Answer Marks Partial Marks 1 –13 1

This question in 0980/22 May/June 2023

7 Without using a calculator, work out ' 1 . 7 21 You must show all your working and give your answer as a fraction in its simplest form. … [3]

3 marks

Mark scheme: 7 4 21 M2 26 21 × oe B1 for or oe 7 26 21 26 or 4 21 or M1 for × oe 12 26 7 their 26  oe with common 21 21 denominator 6 A1 cao 13

This question in 0980/22 May/June 2023

8 Calculate. 3 3 7 # 3 11 10 … [1]

1 marks

Mark scheme: 8 24 cao 1

This question in 0980/21 Oct/Nov 2023

1 The temperature at midnight is -4 °C. The temperature at noon is 25 °C. Work out the difference between these two temperatures. … °C [1]

1 marks

Mark scheme: Question Answer Mark Partial Marks 1 29 1

This question in 0980/22 May/June 2024

11 Without using a calculator, work out 5 - 3 . 3 7 You must show all your working and give your answer as a mixed number in its simplest form. … [3]

3 marks

Mark scheme: 11 B1 Correct step for dealing with mixed numbers 16 25 1 4 or − 16 k 25 k Allow or 3 7 23 7 3k 7 k M1 Correct method to find common denominator 112 75 12 7 and 72 and e.g. 5 and 312 21 21 21 21 21 21 16 A1 121 cao

This question in 0980/21 Oct/Nov 2024