Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
147 Cards in this Set
- Front
- Back
8+_=12
|
4
|
|
3+_=11
|
8
|
|
_+6=15
|
9
|
|
9+_=18
|
9
|
|
3+7=_
|
10
|
|
_+8=15
|
7
|
|
8+9=_
|
17
|
|
_+9=19
|
10
|
|
7+6=_
|
13
|
|
8+_=14
|
6
|
|
7+4=_
|
11
|
|
8+_=11
|
3
|
|
5+7=_
|
12
|
|
11+3=_
|
14
|
|
7+_=12
|
5
|
|
4+_=11
|
7
|
|
8+7=_
|
15
|
|
6+_=11
|
5
|
|
11+_=12
|
1
|
|
9+2=_
|
11
|
|
5+_=8
|
3
|
|
_+2=9
|
7
|
|
1+_=6
|
5
|
|
_+1=4
|
3
|
|
0+_=2
|
2
|
|
5+_=11
|
6
|
|
4+8=_
|
12
|
|
2+_=10
|
8
|
|
10+2=_
|
12
|
|
2+_=11
|
9
|
|
4+_=10
|
6
|
|
_+4=7
|
3
|
|
2+_=5
|
3
|
|
2+10=_
|
12
|
|
4+_=9
|
5
|
|
2+7=_
|
9
|
|
_+10=10
|
0
|
|
12+4=_
|
16
|
|
1+_=8
|
7
|
|
_+3=7
|
4
|
|
6+_=12
|
6
|
|
3+_=8
|
5
|
|
12+1=_
|
13
|
|
12+12=_
|
24
|
|
3+_=9
|
6
|
|
_+2=10
|
8
|
|
6+4=_
|
10
|
|
_+9=10
|
1
|
|
12+7=_
|
19
|
|
0+_=9
|
9
|
|
_+7=7
|
0
|
|
5+_=10
|
5
|
|
9+_=12
|
3
|
|
2+_=6
|
4
|
|
_+6=6
|
0
|
|
1+_=12
|
11
|
|
4+_=6
|
2
|
|
1+2=_
|
3
|
|
_+4=5
|
1
|
|
0+4=_
|
4
|
|
12+8=_
|
20
|
|
11+6=_
|
17
|
|
12+_=17
|
5
|
|
_+5=15
|
10
|
|
3+_=12
|
9
|
|
10+_=12
|
2
|
|
0+_=12
|
12
|
|
_+1=11
|
10
|
|
9+4=_
|
13
|
|
6+_=9
|
3
|
|
1+_=11
|
10
|
|
_+4=9
|
5
|
|
10+_=11
|
1
|
|
9+_=10
|
1
|
|
1+_=9
|
8
|
|
7+_=8
|
1
|
|
0+_=11
|
11
|
|
11+8=_
|
19
|
|
6+_=8
|
2
|
|
10+3=_
|
13
|
|
2+11=__
|
13
|
|
_+1=7
|
6
|
|
10+_=14
|
4
|
|
4+_=8
|
4
|
|
11+4=_
|
15
|
|
_+6=8
|
2
|
|
9+5=_
|
14
|
|
_+2=7
|
5
|
|
11+5=_
|
16
|
|
_+5=5
|
0
|
|
10+6=_
|
16
|
|
5+_=7
|
2
|
|
9+6=_
|
15
|
|
1+_=6
|
5
|
|
10+6=_
|
16
|
|
1+_=7
|
6
|
|
1+_=7
|
6
|
|
_+1=6
|
5
|
|
9+7=_
|
16
|
|
3+_=6
|
3
|
|
10+7=_
|
17
|
|
_+1=5
|
4
|
|
11+7=_
|
18
|
|
3+_=5
|
2
|
|
9+8=_
|
17
|
|
10+9=_
|
19
|
|
10+8=_
|
18
|
|
_+3=10
|
7
|
|
9+9=_
|
18
|
|
10+10=_
|
20
|
|
9+10=_
|
19
|
|
12+9=_
|
21
|
|
9+11=_
|
20
|
|
11+11=_
|
22
|
|
_+3=4
|
1
|
|
10+12=_
|
22
|
|
2+_=4
|
2
|
|
12+2=_
|
14
|
|
12+6=_
|
18
|
|
0+3=_
|
3
|
|
9+12=_
|
21
|
|
_+1=3
|
2
|
|
12+10=_
|
22
|
|
12+5=_
|
17
|
|
1+_=2
|
1
|
|
12+3=_
|
15
|
|
1+_=1
|
0
|
|
10+11=_
|
21
|
|
1+_=1
|
0
|
|
10+_=20
|
10
|
|
0+_=1
|
1
|
|
3+_=14
|
11
|
|
1+_=12
|
11
|
|
11+12=_
|
23
|
|
8+12=_
|
20
|
|
5+_=17
|
12
|
|
_+7=11
|
4
|
|
_+5=12
|
7
|
|
_+10=19
|
9
|
|
_+2=11
|
9
|
|
_+5=14
|
9
|
|
_+9=14
|
5
|
|
12+11=_
|
23
|
|
_+6=16
|
10
|
|
11+_=14
|
3
|
|
3+_=14
|
11
|
|
11+12=_
|
23
|