addition Flashcards

1
Q

1+1

A

2

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

1+2

A

3

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

2+2

A

4

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

3+1

A

4

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