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How to study your flashcards.

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

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

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176 Cards in this Set

  • Front
  • Back
1+1=
2
2+2=
4
3+3=
6
4+4=
8
5+5=
10
6+6=
12
7+7=
14
8+8=
16
9+9=
18
10+10=
20
1+2=
3
2+1=
3
2+3=
5
3+2=
5
3+4=
7
4+3
7
4+5=
9
5+4=
9
5+6=
11
6+5=
11
6+7=
13
7+6=
13
7+8=
15
8+7=
15
8+9=
17
9+8=
17
9+10=
19
10+9
19
1+0=
1
2+0=
2
3+0=
3
4+0=
4
5+0=
5
6+0=
6
7+0=
7
8+0=
8
9+0=
9
10+0=
10
0+1=
1
0+2=
2
0+3=
3
0+4=
4
0+5=
5
0+6=
6
0+7=
7
0+8=
8
0+9=
9
0+10=
10
1+3=
4
3+1=
4
4+1=
5
1+4=
5
5+1=
6
1+5=
6
6+1=
7
1+6=
7
7+1=
8
1+7=
8
8+1=
9
1+8=
9
9+1=
10
1+9=
10
10+1=
11
1+10=
11
11+1=
12
1+11=
12
12+1=
13
1+12
13
13+1=
14
1+13=
14
14+1=
15
1+14=
15
15+1=
16
16+1=
17
1+16=
17
17+1=
18
1+17=
18
18+1=
19
1+18=
19
19+1=
20
1+19=
20
20+0=
20
0+20=
20
4+2=
6
2+4=
6
5+2=
7
2+5=
7
6+2=
8
2+6=
8
7+2=
9
2+7=
9
8+2=
10
2+8=
10
9+2=
11
2+9=
11
10+2=
12
2+10=
12
11+2=
13
2+11=
13
12+2=
14
2+12=
14
13+2=
15
2+13=
15
14+2
16
2+14=
16
15+2=
17
2+15=
17
16+2
18
2+16=
18
17+2=
19
2+12=
14
13+2=
15
2+13=
15
14+2
16
2+14=
16
15+2=
17
2+15=
17
16+2
18
2+16=
18
17+2=
19
2+17=
19
18+2=
20
2+18=
20
1-0=
1
2-0=
2
3-0=
3
4-0=
4
5-0=
5
6-0=
6
7-0=
7
8-0=
8
9-0=
9
10-0=
10
1-1=
0
2-1=
1
3-1=
2
4-1=
3
5-1=
4
6-1=
5
7-1=
6
8-1=
7
9-1=
8
10-1=
9
11-1=
10
12-1=
11
13-1=
12
14-1=
13
15-1=
14
16-1=
15
17-1=
16
18-1=
17
19-1=
18
20-1
19
2-2=
0
3-2=
1
4-2
2
5-2=
3
6-2=
4
7-2=
5
8-2=
6
9-2=
7
10-2=
8
11-2=
9
12-2=
10
13-2=
11
14-2=
12
15-2=
13
16-2=
14
17-2=
15
18-2=
16
18-2=
16
19-2=
17
20-2=
18
18-2=
16
19-2=
17
20-2=
18