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1 × 1	1 · Square number: 1² = 1.
1 × 2	2 · Twos: just double it.
1 × 3	3
1 × 4	4 · Fours: double, then double again.
1 × 5	5 · Fives always end in 0 or 5.
1 × 6	6
1 × 7	7
1 × 8	8
1 × 9	9 · Nines trick: the digits of the answer add up to 9 (for 9×1 to 9×10).
1 × 10	10 · Tens: add a zero.
1 × 11	11 · For 11×1 to 11×9, just repeat the digit.
1 × 12	12
2 × 1	2
2 × 2	4 · Square number: 2² = 4.
2 × 3	6
2 × 4	8 · Fours: double, then double again.
2 × 5	10 · Fives always end in 0 or 5.
2 × 6	12
2 × 7	14
2 × 8	16
2 × 9	18 · Nines trick: the digits of the answer add up to 9 (for 9×1 to 9×10).
2 × 10	20 · Tens: add a zero.
2 × 11	22 · For 11×1 to 11×9, just repeat the digit.
2 × 12	24
3 × 1	3
3 × 2	6 · Twos: just double it.
3 × 3	9 · Square number: 3² = 9.
3 × 4	12 · Fours: double, then double again.
3 × 5	15 · Fives always end in 0 or 5.
3 × 6	18
3 × 7	21
3 × 8	24
3 × 9	27 · Nines trick: the digits of the answer add up to 9 (for 9×1 to 9×10).
3 × 10	30 · Tens: add a zero.
3 × 11	33 · For 11×1 to 11×9, just repeat the digit.
3 × 12	36
4 × 1	4
4 × 2	8 · Twos: just double it.
4 × 3	12
4 × 4	16 · Square number: 4² = 16.
4 × 5	20 · Fives always end in 0 or 5.
4 × 6	24
4 × 7	28
4 × 8	32
4 × 9	36 · Nines trick: the digits of the answer add up to 9 (for 9×1 to 9×10).
4 × 10	40 · Tens: add a zero.
4 × 11	44 · For 11×1 to 11×9, just repeat the digit.
4 × 12	48
5 × 1	5
5 × 2	10 · Twos: just double it.
5 × 3	15
5 × 4	20 · Fours: double, then double again.
5 × 5	25 · Square number: 5² = 25.
5 × 6	30
5 × 7	35
5 × 8	40
5 × 9	45 · Nines trick: the digits of the answer add up to 9 (for 9×1 to 9×10).
5 × 10	50 · Tens: add a zero.
5 × 11	55 · For 11×1 to 11×9, just repeat the digit.
5 × 12	60
6 × 1	6
6 × 2	12 · Twos: just double it.
6 × 3	18
6 × 4	24 · Fours: double, then double again.
6 × 5	30 · Fives always end in 0 or 5.
6 × 6	36 · Square number: 6² = 36.
6 × 7	42
6 × 8	48
6 × 9	54 · Nines trick: the digits of the answer add up to 9 (for 9×1 to 9×10).
6 × 10	60 · Tens: add a zero.
6 × 11	66 · For 11×1 to 11×9, just repeat the digit.
6 × 12	72
7 × 1	7
7 × 2	14 · Twos: just double it.
7 × 3	21
7 × 4	28 · Fours: double, then double again.
7 × 5	35 · Fives always end in 0 or 5.
7 × 6	42
7 × 7	49 · Square number: 7² = 49.
7 × 8	56
7 × 9	63 · Nines trick: the digits of the answer add up to 9 (for 9×1 to 9×10).
7 × 10	70 · Tens: add a zero.
7 × 11	77 · For 11×1 to 11×9, just repeat the digit.
7 × 12	84
8 × 1	8
8 × 2	16 · Twos: just double it.
8 × 3	24
8 × 4	32 · Fours: double, then double again.
8 × 5	40 · Fives always end in 0 or 5.
8 × 6	48
8 × 7	56
8 × 8	64 · Square number: 8² = 64.
8 × 9	72 · Nines trick: the digits of the answer add up to 9 (for 9×1 to 9×10).
8 × 10	80 · Tens: add a zero.
8 × 11	88 · For 11×1 to 11×9, just repeat the digit.
8 × 12	96
9 × 1	9
9 × 2	18 · Twos: just double it.
9 × 3	27
9 × 4	36 · Fours: double, then double again.
9 × 5	45 · Fives always end in 0 or 5.
9 × 6	54
9 × 7	63
9 × 8	72
9 × 9	81 · Square number: 9² = 81.
9 × 10	90 · Tens: add a zero.
9 × 11	99 · For 11×1 to 11×9, just repeat the digit.
9 × 12	108
10 × 1	10
10 × 2	20 · Twos: just double it.
10 × 3	30
10 × 4	40 · Fours: double, then double again.
10 × 5	50 · Fives always end in 0 or 5.
10 × 6	60
10 × 7	70
10 × 8	80
10 × 9	90 · Nines trick: the digits of the answer add up to 9 (for 9×1 to 9×10).
10 × 10	100 · Square number: 10² = 100.
10 × 11	110
10 × 12	120
11 × 1	11
11 × 2	22 · Twos: just double it.
11 × 3	33
11 × 4	44 · Fours: double, then double again.
11 × 5	55 · Fives always end in 0 or 5.
11 × 6	66
11 × 7	77
11 × 8	88
11 × 9	99
11 × 10	110 · Tens: add a zero.
11 × 11	121 · Square number: 11² = 121.
11 × 12	132
12 × 1	12
12 × 2	24 · Twos: just double it.
12 × 3	36
12 × 4	48 · Fours: double, then double again.
12 × 5	60 · Fives always end in 0 or 5.
12 × 6	72
12 × 7	84
12 × 8	96
12 × 9	108
12 × 10	120 · Tens: add a zero.
12 × 11	132
12 × 12	144 · Square number: 12² = 144.