Addition 1-20 Flashcards

1
Q

3 + 9

A

12

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

3 + 8

A

11

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

2 + 4

A

6

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

2 + 5

A

7

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

2 + 8

A

10

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

2 + 9

A

11

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

2 + 15

A

17

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

2 + 16

A

18

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

2 + 18

A

20

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

3 + 4

A

7

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

3 + 5

A

8

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

3 + 6

A

9

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

3 + 7

A

10

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

3 + 11

A

14

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

3 + 12

A

15

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

3 + 13

A

16

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

3 + 14

A

17

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

3 + 15

A

18

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

3 + 16

20
Q

3 + 17

21
Q

3 + 18

22
Q

4 + 7

23
Q

4 + 8

24
Q

4 + 6

25
4 + 5
9
26
4 + 11
15
27
5 + 5
10
28
5 + 8
13
29
4 + 13
17
30
5 + 9
14
31
5 + 7
12
32
4 + 12
16
33
6 + 6
12
34
6 + 11
17
35
6 + 7
13
37
5 + 6
11
37
6 + 8
14
38
6 + 9
15
39
7 + 7
14
40
7 + 8
15
41
8 + 8
16
42
8 + 9
17
43
9 + 9
18
44
9 + 11
20
45
11 + 11
22
46
12 + 12
24