Addition +9 Flashcards

1
Q

1+9

A

10

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

9+1

A

10

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

2+9

A

11

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

9+2

A

11

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

3+9

A

12

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

9+3

A

12

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

4+9

A

13

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

9+4

A

13

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

5+9

A

14

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

9+5

A

14

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

9+6

A

15

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

6+9

A

15

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

9+7

A

16

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

7+9

A

16

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

9+8

A

17

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

8+9

A

17

17
Q

9+9

A

18

18
Q

9+10

A

19

19
Q

10+9

A

19