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Fast Subtraction

January 19, 2021 ddsir

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Welcome to Test

Created on October 13, 2022

Decimal Multiplication test

How fast in subtraction?

Allowed 4 seconds for each subtraction

1 / 52

17-11=?

7

6

5

2 / 52

9-5=?

4

5

3

3 / 52

12-6 =?

7

8

6

4 / 52

18-13=?

4

5

6

5 / 52

11-7=?

5

6

4

6 / 52

11-2=?

9

8

10

7 / 52

11-7=?

5

6

4

8 / 52

9-5=?

4

5

3

9 / 52

12-5=?

7

8

6

10 / 52

9-4=?

3

5

7

11 / 52

18-9=?

8

9

10

12 / 52

7-3

5

2

4

13 / 52

17-15=?

2

3

4

14 / 52

9-3=?

5

6

4

15 / 52

18-6=?

13

14

12

16 / 52

18-7=?

10

11

9

17 / 52

12-5

7

6

8

18 / 52

18-12=?

5

7

6

19 / 52

11-9=?

3

2

1

20 / 52

11-8=?

4

2

3

21 / 52

19-7=?

11

12

13

22 / 52

19-8

11

12

13

23 / 52

12-4=?

7

8

6

24 / 52

9-2=?

6

5

7

25 / 52

18-8=?

11

9

10

26 / 52

12-10=?

1

2

3

27 / 52

13-9=?

4

5

3

28 / 52

11-6=?

5

4

6

29 / 52

19-5=?

14

15

13

30 / 52

18-13=?

7

6

5

31 / 52

18-14=?

4

3

2

32 / 52

17-12=?

6

5

4

33 / 52

18-5=?

12

13

14

34 / 52

11-3=?

9

7

8

35 / 52

11-6=?

4

5

6

36 / 52

17-6=?

11

9

12

37 / 52

12-9=?

2

3

4

38 / 52

17-9=?

9

8

7

39 / 52

18-10=?

7

8

6

40 / 52

9-3=?

7

6

5

41 / 52

17-5=?

13

14

12

42 / 52

17-8=?

8

7

9

43 / 52

18-13=?

5

7

6

44 / 52

12-9

3

2

5

45 / 52

19-2=?

15

17

18

46 / 52

18-12=?

7

5

6

47 / 52

19-6=?

15

14

13

48 / 52

19-4=?

14

17

15

49 / 52

9-2=?

6

7

3

50 / 52

18-11=?

6

7

8

51 / 52

18-5=?

14

13

12

52 / 52

11-4=?

6

7

8

Your score is

The average score is 65%

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