Addition 10-20 Flashcards

1
Q

1+10=

A

11

How well did you know this?
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2
Q

1+11 =

A

12

How well did you know this?
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3
4
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3
Q

1+13=

A

14

How well did you know this?
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3
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4
Q

1+14=

A

15

How well did you know this?
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3
4
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5
Q

1+15=

A

16

How well did you know this?
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2
3
4
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6
Q

1+16=

A

17

How well did you know this?
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3
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7
Q

1+17=

A

18

How well did you know this?
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8
Q

1+18=

A

19

How well did you know this?
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3
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9
Q

1+19=

A

20

How well did you know this?
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2
3
4
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10
Q

2+10=

A

12

How well did you know this?
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2
3
4
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11
Q

2+11=

A

13

How well did you know this?
1
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2
3
4
5
Perfectly
12
Q

2+13=

A

15

How well did you know this?
1
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2
3
4
5
Perfectly
13
Q

2+14=

A

16

How well did you know this?
1
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2
3
4
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14
Q

2+15=

A

17

How well did you know this?
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2
3
4
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15
Q

2+16=

A

18

How well did you know this?
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2
3
4
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16
Q

2+17=

A

19

How well did you know this?
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2
3
4
5
Perfectly
17
Q

2+18=

A

20

How well did you know this?
1
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2
3
4
5
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18
Q

3+10=

A

13

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

3+11=

A

14

How well did you know this?
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2
3
4
5
Perfectly
20
Q

3+12=

A

15

How well did you know this?
1
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2
3
4
5
Perfectly
21
Q

3+13=

A

16

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

3+14=

A

17

How well did you know this?
1
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2
3
4
5
Perfectly
23
Q

3+15=

A

18

How well did you know this?
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2
3
4
5
Perfectly
24
Q

3+16=

A

19

How well did you know this?
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2
3
4
5
Perfectly
25
3+17=
20
26
4+10=
14
27
4+11=
15
28
4+12=
16
29
4+13=
17
30
4+14=
18
31
4+15=
19
32
4+16=
20
33
5+10=
15
34
5+11=
16
35
5+12=
17
36
5+13=
18
37
5+14=
19
38
5+15=
20
39
6+10=
16
40
6+11=
17
41
6+12=
18
42
6+13=
19
43
6+14=
20
44
7+10=
17
45
7+11=
18
46
7+12=
19
47
7+13=
20
48
8+10=
18
49
8+11=
19
50
8+12=
20
51
9+10=
19
52
9+11=
20
53
10+10=
20
54
2+9=
11
55
3+8=
11
56
3+9=
12
57
4+7=
11
58
4+8=
12
59
4+9=
13
60
5+6=
11
61
5+7=
12
62
5+8=
13
63
5+9=
14
64
6+5=
11
65
6+6=
12
66
6+7=
13
67
6+8=
14
68
6+9=
15
69
7+4=
11
70
7+5=
12
71
7+6=
13
72
7+7=
14
73
7+8=
15
74
7+9=
16
75
8+3=
11
76
8+4=
12
77
8+5=
13
78
8+6=
14
79
8+7=
15
80
8+8=
16
81
8+9=
17
82
9+2=
11
83
9+3=
12
84
9+4=
13
85
9+5=
14
86
9+6=
15
87
9+7=
16
88
9+8=
17
89
9+9=
18
90
10+10
20