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;
79 Cards in this Set
- Front
- Back
17-14=
|
3
|
|
20-20=
|
0
|
|
20-11=
|
9
|
|
17-13=
|
4
|
|
19-9=
|
10
|
|
17-1=
|
16
|
|
17-2=
|
15
|
|
17-7=
|
10
|
|
17-11=
|
6
|
|
17-15=
|
2
|
|
20-18=
|
2
|
|
20-12=
|
8
|
|
20-2=
|
18
|
|
19-13=
|
6
|
|
17-6=
|
11
|
|
17-10=
|
7
|
|
0-0=
|
0
|
|
20-15=
|
5
|
|
20-19=
|
1
|
|
18-18=
|
0
|
|
19-11=
|
8
|
|
18-13=
|
5
|
|
20-16=
|
4
|
|
17-0=
|
17
|
|
18-17=
|
1
|
|
19-12=
|
7
|
|
20-17=
|
3
|
|
19-10=
|
9
|
|
19-8=
|
11
|
|
18-8=
|
10
|
|
19-5=
|
14
|
|
20-13=
|
7
|
|
19-4=
|
15
|
|
20-0=
|
20
|
|
19-19=
|
0
|
|
20-1=
|
19
|
|
19-7=
|
12
|
|
20-14=
|
4
|
|
19-6=
|
13
|
|
20-4=
|
16
|
|
20-9=
|
11
|
|
18-1=
|
17
|
|
19-0=
|
19
|
|
19-3=
|
16
|
|
19-2=
|
17
|
|
19-1=
|
18
|
|
17-16=
|
1
|
|
18-0=
|
18
|
|
17-17=
|
0
|
|
18-5=
|
13
|
|
18-9=
|
9
|
|
18-2=
|
16
|
|
17-9=
|
8
|
|
20-5=
|
15
|
|
18-15=
|
3
|
|
20-6=
|
14
|
|
20-7=
|
13
|
|
20-8=
|
12
|
|
18-3=
|
15
|
|
18-6=
|
12
|
|
18-7=
|
11
|
|
18-4=
|
14
|
|
17-12=
|
5
|
|
18-10=
|
8
|
|
18-14=
|
4
|
|
18-12=
|
6
|
|
18-11=
|
7
|
|
17-8=
|
9
|
|
17-5=
|
12
|
|
17-4=
|
13
|
|
20-10=
|
10
|
|
17-3=
|
14
|
|
19-15=
|
4
|
|
19-14=
|
5
|
|
18-16=
|
2
|
|
19-18=
|
1
|
|
20-3=
|
17
|
|
19-16=
|
3
|
|
19-17=
|
2
|