Friends of 20 Flashcards

1
Q

_____ + 3 = 20

A

17

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

7 + _____ = 20

A

13

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

10 + ____ = 20

A

10

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

11 + _____ = 20

A

9

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

_____ + 19 = 20

A

1

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

____ + 11 = 20

A

9

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

1 + ____ = 20

A

19

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

_____ + 17 = 20

A

3

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

15 + _____ = 20

A

5

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

2 + _____ = 20

A

18

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

4 + _____ = 20

A

16

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