Subtraction (Within 5) - The United Kingdom - Stone Henge

You have 4 seconds per question, plus two seconds between questions. Can you complete 30 subtraction within 5 calculations?

Subtraction (Within 5)

1 / 30

3 - 3

2 / 30

2 - 2

3 / 30

3 - 1

4 / 30

5 - 3

5 / 30

3 - 0

6 / 30

5 - 1

7 / 30

5 - 2

8 / 30

2 - 1

9 / 30

4 - 1

10 / 30

4 - 1

11 / 30

5 - 4

12 / 30

4 - 3

13 / 30

2 - 0

14 / 30

4 - 4

15 / 30

2 - 1

16 / 30

3 - 2

17 / 30

5 - 0

18 / 30

5 - 0

19 / 30

4 - 2

20 / 30

5 - 2

21 / 30

3 - 2

22 / 30

5 - 1

23 / 30

1 - 1

24 / 30

5 - 4

25 / 30

4 - 3

26 / 30

1 - 0

27 / 30

3 - 1

28 / 30

4 - 2

29 / 30

0 - 0

30 / 30

4 - 0

Your score is