Subtraction Flashcards

1
Q

15 - 8

A

7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

11 - 9

A

2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

8 - 5

A

3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

10 - 2

A

8

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

3 - 2

A

1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

12 - 7

A

4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

10 - 5

A

5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

8 - 6

A

2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

12 - 5

A

7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

9 - 5

A

4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

15 - 7

A

8

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

11 - 6

A

5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

17 - 9

A

8

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

9 - 4

A

5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

10 - 7

A

3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

15 - 6

A

9

17
Q

8 - 4

A

4

18
Q

3 - 3

A

0

19
Q

11 - 3

A

8

20
Q

6 - 4

A

2

21
Q

10 - 6

A

4

22
Q

13 - 9

A

4

23
Q

16 - 7

A

9

24
Q

7 - 4

A

3

25
Q

16 - 9

A

7

26
Q

12 - 3

A

9

27
Q

8 - 3

A

5

28
Q

14 - 8

A

6

29
Q

9 - 7

A

2

30
Q

12 - 7

A

5

31
Q

11 - 2

A

9

32
Q

9 - 6

A

3

33
Q

14 - 8

A

6

34
Q

15 - 6

A

9

35
Q

7 - 4

A

3

36
Q

18 - 9

A

9

37
Q

12 - 6

A

6

38
Q

17 - 9

A

8

39
Q

11 - 9

A

2