Addition double Flashcards

1
Q

10 + 9

A

19

How well did you know this?
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3
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Perfectly
2
Q

11 + 9

A

20

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

12 + 9

A

21

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

13 + 8

A

21

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

14 + 9

A

23

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

15 + 7

A

22

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

14 + 7

A

21

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

16 + 9

A

25

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

17 + 7

A

24

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

18 + 6

A

24

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

20 + 9

A

29

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

19 + 5

A

24

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

18 + 7

A

25

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

17 + 8

A

25

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

14 + 8

A

22

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

17 + 2

A

19

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

16 + 3

A

19

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

14 + 5

A

19

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

13 + 6

A

19

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

13 + 7

A

20

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

15 + 6

A

21

22
Q

17 + 5

A

22

23
Q

18 + 9

A

27

24
Q

19 + 7

A

26

25
Q

17+ 9

A

26

26
Q

16 + 9

A

25

27
Q

17 + 7

A

24

28
Q

18 + 9

A

27

29
Q

15 + 9

A

24

30
Q

14 + 8

A

22

31
Q

18 + 6

A

24

32
Q

17 + 9

A

26

33
Q

19 + 9

A

28

34
Q

17 + 8

A

25

35
Q

18 + 8

A

26

36
Q

19 + 6

A

25

37
Q

19 + 6

A

25

38
Q

18 + 8

A

26

39
Q

15 + 9

A

24

40
Q

16 + 7

A

23

41
Q

12 + 10

A

22

42
Q

14 + 10

A

24

43
Q

15 + 11

A

26

44
Q

13 + 16

A

29

45
Q

15 + 10

A

25

46
Q

17 + 12

A

29

47
Q

16 + 13

A

29

48
Q

17 + 12

A

29

49
Q

14 + 15

A

29

50
Q

17 + 11

A

28

51
Q

16 + 13

A

29