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;
170 Cards in this Set
- Front
- Back
20+20
|
40
|
|
20+19
|
39
|
|
20+18
|
38
|
|
20+17
|
37
|
|
20+16
|
36
|
|
20+15
|
35
|
|
20+14
|
34
|
|
20+13
|
33
|
|
20+12
|
32
|
|
20+11
|
31
|
|
20+10
|
30
|
|
19+20
|
39
|
|
19+19
|
38
|
|
19+18
|
37
|
|
19+17
|
36
|
|
19+16
|
35
|
|
19+15
|
34
|
|
19+14
|
33
|
|
19+13
|
32
|
|
19+12
|
31
|
|
19+10
|
29
|
|
18+20
|
38
|
|
18+19
|
37
|
|
18+18
|
36
|
|
18+17
|
35
|
|
18+16
|
34
|
|
18+15
|
33
|
|
18+14
|
32
|
|
18+13
|
31
|
|
18+12
|
30
|
|
18+11
|
29
|
|
18+10
|
28
|
|
17+20
|
37
|
|
17+19
|
36
|
|
17+18
|
35
|
|
17+17
|
34
|
|
17+16
|
33
|
|
17+15
|
32
|
|
17+14
|
31
|
|
17+13
|
30
|
|
17+12
|
29
|
|
17+11
|
28
|
|
17+10
|
27
|
|
16+20
|
36
|
|
16+19
|
35
|
|
16+18
|
34
|
|
16+17
|
33
|
|
16+16
|
32
|
|
16+15
|
31
|
|
16+14
|
30
|
|
16+13
|
29
|
|
16+12
|
28
|
|
16+11
|
27
|
|
16+10
|
26
|
|
15+20
|
35
|
|
15+19
|
34
|
|
15+18
|
33
|
|
15+17
|
32
|
|
15+16
|
31
|
|
15+15
|
30
|
|
15+14
|
29
|
|
15+13
|
28
|
|
15+12
|
27
|
|
15+11
|
26
|
|
15+10
|
25
|
|
14+20
|
34
|
|
14+19
|
33
|
|
14+18
|
32
|
|
14+17
|
31
|
|
14+16
|
30
|
|
14+15
|
29
|
|
14+14
|
28
|
|
14+13
|
27
|
|
14+12
|
26
|
|
14+11
|
25
|
|
14+10
|
24
|
|
13+20
|
33
|
|
13+19
|
32
|
|
13+18
|
31
|
|
13+17
|
30
|
|
13+16
|
29
|
|
13+15
|
28
|
|
13+14
|
27
|
|
13+13
|
26
|
|
13+12
|
25
|
|
13+11
|
24
|
|
13+10
|
23
|
|
12+20
|
32
|
|
12+19
|
31
|
|
12+18
|
30
|
|
12+17
|
29
|
|
12+16
|
28
|
|
12+15
|
27
|
|
12+14
|
26
|
|
12+13
|
25
|
|
12+12
|
24
|
|
12+11
|
23
|
|
12+10
|
22
|
|
11+20
|
31
|
|
11+19
|
30
|
|
11+17
|
28
|
|
11+16
|
27
|
|
11+15
|
26
|
|
11+14
|
25
|
|
11+13
|
24
|
|
11+12
|
23
|
|
11+11
|
22
|
|
11+10
|
21
|
|
10+20
|
30
|
|
10+19
|
29
|
|
10+18
|
28
|
|
10+17
|
27
|
|
10+16
|
26
|
|
10+15
|
25
|
|
10+14
|
24
|
|
10+13
|
23
|
|
10+12
|
22
|
|
10+11
|
21
|
|
10+10
|
20
|
|
9+20
|
29
|
|
9+19
|
28
|
|
9+18
|
27
|
|
9+17
|
26
|
|
9+16
|
25
|
|
9+15
|
24
|
|
9+14
|
23
|
|
9+13
|
22
|
|
9+12
|
21
|
|
9+11
|
20
|
|
9+10
|
19
|
|
8+20
|
28
|
|
8+19
|
27
|
|
8+18
|
26
|
|
8+17
|
25
|
|
8+16
|
24
|
|
8+15
|
23
|
|
8+14
|
22
|
|
8+13
|
21
|
|
8+12
|
20
|
|
8+11
|
19
|
|
8+10
|
18
|
|
7+20
|
27
|
|
7+19
|
26
|
|
7+18
|
25
|
|
7+17
|
24
|
|
7+16
|
23
|
|
7+15
|
22
|
|
7+14
|
21
|
|
7+13
|
20
|
|
7+12
|
19
|
|
7+11
|
18
|
|
7+10
|
17
|
|
6+20
|
26
|
|
6+19
|
25
|
|
6+18
|
24
|
|
6+17
|
23
|
|
6+16
|
22
|
|
6+15
|
21
|
|
6+14
|
20
|
|
6+13
|
19
|
|
6+12
|
18
|
|
6+11
|
17
|
|
6+10
|
16
|
|
5+20
|
25
|
|
5+19
|
24
|
|
5+18
|
23
|
|
5+17
|
22
|
|
5+16
|
21
|
|
5+15
|
20
|
|
5+14
|
19
|