Integer arithmetic (add / subtract / multiply / divide)

Mark scheme and answers · Total marks: 34

Rate this booklet

How would you rate this worksheet overall (questions, layout, and answers together)? Tap the stars from the left up to the score you mean, then press Confirm rating. You can change your mind any time.

Average: 4.7 / 5 · sample

Question 1 [1 mark]

72

Mark scheme
  • A [1] — cao 72

Accept algebraically equivalent correct forms.

Question 2 [1 mark]

15

Mark scheme
  • A [1] — cao 15

Accept algebraically equivalent correct forms.

Question 3 [1 mark]

8

Mark scheme
  • A [1] — cao 8

Accept algebraically equivalent correct forms.

Question 4 [1 mark]

2110

Mark scheme
  • A [1] — cao 2110

Accept algebraically equivalent correct forms.

Question 5 [1 mark]

1018

Mark scheme
  • A [1] — cao 1018

Accept algebraically equivalent correct forms.

Question 6 [1 mark]

27

Mark scheme
  • A [1] — cao 27

Accept algebraically equivalent correct forms.

Question 7 [1 mark]

6

Mark scheme
  • A [1] — cao 6

Accept algebraically equivalent correct forms.

Question 8 [1 mark]

1081

Mark scheme
  • A [1] — cao 1081

Accept algebraically equivalent correct forms.

Question 9 [1 mark]

30

Mark scheme
  • A [1] — cao 30

Accept algebraically equivalent correct forms.

Question 10 [1 mark]

24

Mark scheme
  • A [1] — cao 24

Accept algebraically equivalent correct forms.

Question 11 [1 mark]

253

Mark scheme
  • A [1] — cao 253

Accept algebraically equivalent correct forms.

Question 12 [1 mark]

91

Mark scheme
  • A [1] — cao 91

Accept algebraically equivalent correct forms.

Question 13 [1 mark]

12

Mark scheme
  • A [1] — cao 12

Accept algebraically equivalent correct forms.

Question 14 [1 mark]

216

Mark scheme
  • A [1] — cao 216

Accept algebraically equivalent correct forms.

Question 15 [1 mark]

9999

Mark scheme
  • A [1] — cao 9999

Accept algebraically equivalent correct forms.

Question 16 [1 mark]

45

Mark scheme
  • A [1] — cao 45

Accept algebraically equivalent correct forms.

Question 17 [1 mark]

54

Mark scheme
  • A [1] — cao 54

Accept algebraically equivalent correct forms.

Question 18 [1 mark]

168

Mark scheme
  • A [1] — cao 168

Accept algebraically equivalent correct forms.

Question 19 [1 mark]

43

Mark scheme
  • A [1] — cao 43

Accept algebraically equivalent correct forms.

Question 20 [1 mark]

91

Mark scheme
  • A [1] — cao 91

Accept algebraically equivalent correct forms.

Question 21 [1 mark]

152

Mark scheme
  • A [1] — cao 152

Accept algebraically equivalent correct forms.

Question 22 [1 mark]

32768

Mark scheme
  • A [1] — cao 32768

Accept algebraically equivalent correct forms.

Question 23 [1 mark]

108

Mark scheme
  • A [1] — cao 108

Accept algebraically equivalent correct forms.

Question 24 [1 mark]

633

Mark scheme
  • A [1] — cao 633

Accept algebraically equivalent correct forms.

Question 25 [1 mark]

313

Mark scheme
  • A [1] — cao 313

Accept algebraically equivalent correct forms.

Question 26 [1 mark]

400

Mark scheme
  • A [1] — cao 400

Accept algebraically equivalent correct forms.

Question 27 [2 marks]

9010

Mark scheme
  • A [2] — cao 9010

Accept algebraically equivalent correct forms.

Question 28 [2 marks]

356

Mark scheme
  • A [2] — cao 356

Accept algebraically equivalent correct forms.

Question 29 [2 marks]

73

Mark scheme
  • A [2] — cao 73

Accept algebraically equivalent correct forms.

Question 30 [2 marks]

31

Mark scheme
  • A [2] — cao 31

Accept algebraically equivalent correct forms.