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Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

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64 Cards in this Set

  • Front
  • Back
21 + 9
30
31 + 9
40
41 + 9
50
51 + 9
60
61 + 9
70
71 + 9
80
81 + 9
90
91 + 9
100
21 + 8
29
31 + 8
39
41 + 8
49
51 + 8
59
61 + 8
69
71 + 8
79
81 + 8
89
91 + 8
99
21 + 9
30
31 + 9
40
41 + 9
50
51 + 9
60
61 + 9
70
71 + 9
80
81 + 9
90
91 + 9
100
21 + 8
29
31 + 8
39
41 + 8
49
51 + 8
59
61 + 8
69
71 + 8
79
81 + 8
89
91 + 8
99
21 + 7
28
31 + 7
38
41 + 7
48
51 + 7
58
61 + 7
68
71 + 7
78
81 + 7
88
91 + 7
98
21 + 6
27
31 + 6
37
41 + 6
47
51 + 6
57
61 + 6
67
71 + 6
77
81 + 6
87
91 + 6
97
21 + 5
26
31 + 5
36
41 + 5
46
51 + 5
56
61 + 5
66
71 + 5
76
81 + 5
86
91 + 5
96
21 + 4
25
31 + 4
35
41 + 4
45
51 + 4
55
61 + 4
65
71 + 4
75
81 + 4
85
91 + 4
95