← Back
Addition Facts to 20 — 55 cards · free printable flashcards by FlashcardMaker.org
Print two-sided, flip on long edge, portrait, scale 100%. Odd pages are questions, even pages the answers lined up behind them. More printing tips
1 + 1
1 + 2
1 + 3
1 + 4
1 + 5
1 + 6
1 + 7
1 + 8
3
2
5
4
7
6
9
8
1 + 9
1 + 10
2 + 2
2 + 3
2 + 4
2 + 5
2 + 6
2 + 7
11
10
5
4
7
6
9
8
2 + 8
2 + 9
2 + 10
3 + 3
3 + 4
3 + 5
3 + 6
3 + 7
11
10
6
12
8
7
10
9
3 + 8
3 + 9
3 + 10
4 + 4
4 + 5
4 + 6
4 + 7
4 + 8
12
11
8
13
10
9
12
11
4 + 9
4 + 10
5 + 5
5 + 6
5 + 7
5 + 8
5 + 9
5 + 10
14
13
11
10
13
12
15
14
6 + 6
6 + 7
6 + 8
6 + 9
6 + 10
7 + 7
7 + 8
7 + 9
13
12
15
14
14
16
16
15
7 + 10
8 + 8
8 + 9
8 + 10
9 + 9
9 + 10
10 + 10
16
17
18
17
19
18
20