| A | B |
|---|
| 1 x 0 | 1 x 0 = 0 Anything times zero is 0 |
| 3 x 0 | 3 x 0 = 0 Anything times zero is 0 |
| 6 x 0 | 6 x 0 = 0 Anything times zero is 0 |
| 9 x 0 | 9 x 0 =0 Anything times zero is 0 |
| 12 x 0 | 12 x 0=0 Anything times zero is 0 |
| 1 x2 | 2 Anything times 1 is itself |
| 1 x 4 | 1x4=4 Anything times 1 is itself |
| 1 x 7 | 1x7=7 Anything times 1 is itself |
| 9 x 1 | 9x1=9 Anything times 1 is itself |
| 11 x 1 | 11x1=11 Anything times 1 is itself |
| 1 x 12 | 1x12=12 Anything times 1 is itself |
| 2 x 0 | 0 2x0=0 Anything times zero is itself |
| 2 x 1 | 2x1=2 Anything times 1 is itself |
| 2 x 2 | 2x2=4 Think of 2 twos: 2 + 2 =4 |
| 2 x 3 | 2x3=6 Think of 2 threes: 3+3=6 |
| 2 x 4 | 2x4=8 Think of 2 fours: 4+4=8 |
| 2 x 5 | 2x5=10 Think of 2 fives: 5+5=10 |
| 2 x 6 | 2x6=12 Think of 2 sixes: 6+6=12 |
| 2 x 7 | 2x7=14 Think of 2 sevens: 7+7=14 |
| 2 x 8 | 2x8=16 Think of 2 eights: 8+8=16 |
| 2 x 9 | 2x9=18 Think of 2 nines:9+9=18 Nines trick: |.||/ \|||| (one ten, bent finger, eight ones) |
| 2x10 | 2x10=20 Think of 2 tens: 10 + 10=20 |
| 2x11 | 2x11=22 Think of 2 elevens: 11+11=22 |
| 2x12 | 2x12=24 Think of 2 twelves: 12+12=24 |
| 3x0 | 3x0=0 Anything times zero is 0 |
| 3x1 | 3x1=3 Anything times one is itself |
| 3x2 | 3x2=6 Think of 2 threes: 3 + 3=6 |
| 3x3 | 3x3=9 Think of 2 threes and add 3: 3 + 3=6 --> 6 +3 =9 |
| 3x4 | 3x4=12 Think of 2 fours and add one more 4. 4 + 4= 8 -> 8+4=12 |
| 3x5 | 3x5=15 Think of 2 fives and one more five. 5 + 5= 10, 10 + 5= 15 |
| 3x6 | 3x6=18 Think of 2 sixes and add one more six. 6+6=12, 12+6=18 |
| 3x7 | 3x7=21 Think of adding 2 sevens and then add one more seven. 7 + 7+14, 14+7=21 |
| 3x8 | 3x8=24 Think of adding 2 eights and then add another eight. 8 + 8=16,16+8=24 |
| 3x9 | 3x9=27 Think of adding 2 nines and then add another nine. 9+9=18, 18+9=27 Nines trick: ||.|/ \|||| (2 tens, bent finger, 7 ones) |
| 3x10 | 3x10=30 Think of adding 2 tens and then add another 10. 10+10=20, 20+10=30 |
| 3x11 | 3x11=33 Think of adding 2 elevens and then add another 11. 11+11=22, 22+11=33 |
| 3x12 | 3x12=36 Think of adding 2 twelves and then adding another twelve. 12+12=24, 24+12=36 |
| 4x0 | 4x0=0 Anything times zero is zero. |
| 4x1 | 4x1=4 Anything times one is itself. |
| 4x2 | 4x2=8 Do the double double with the other number. 2+2=4, 4+4=8 |
| 4x3 | 4x3=12 Do the double double with the other number. 3+3=6, 6+6=12 |
| 4x4 | 4x4=16 Do the double double with the other number. 4+4=8, 8+8=16 |
| 4x5 | 4x5=20 Do the double double with the other number. 5+5=10, 10+10=20 |
| 4x6 | 4x6=24 Do the double double with the other number. 6+6=12, 12+12=24 |
| 4x7 | 4x7=28 Do the double double with the other number. 7+7=14, 14+14=28 |
| 4x8 | 4x8=32 Do the double double with the other number. 8+8=16, 16+16=32 |
| 4x9 | 4x9=36 Do the double double with the other number. 9+9=18, 18+18=36 Nines trick: |||./ \|||| (3 tens, bent finger, 6 ones) |
| 4x10 | 4x10=40 Do the double double with the other number. 10+10=20, 20+20=40 |
| 4x11 | 4x11=44 Do the double double with the other number. 11+11=22, 22+22=44 |
| 4x12 | 4x12=48 Do the double double with the other number. 12+12=24, 24+24=48 |
| 5x0 | 5x0=0 Anything times zero is zero |
| 5x1 | 5x1=5 Anything times one is itself |
| 5x2 | 5x2=10 On a clock, when the minute hand hits the 2 it is 10 minutes after the hour. Or,count by fives: 5,10 |
| 5x3 | 5x3=15 On a clock, when the minute hand hits the 3 it is 15 minutes after the hour. Or,count by fives: 5,10,15 |
| 5x4 | 5x4=20 On a clock, when the minute hand hits the 4 it is 20 minutes after the hour. Or,count by fives: 5,10,15,20 |
| 5x5 | 15x5=25 On a clock, when the minute hand hits 5 it is 25 minutes after the hour. Or,count by fives: 5,10,15,20,25 |
| 5x6 | 5x6=30 On a clock, when the minute hand hits the 6 it is 30 minutes after the hour. Or,count by fives: 5,10,15,20,25,30 |
| 5x7 | 5x7=35 On a clock, when the minute hand hits the 7 it is 35 minutes after the hour. Or,count by fives: 5,10,15,20,25,30,35 |
| 5x8 | 5x8=40 On a clock, when the minute hand hits the 8 it is 40 minutes after the hour. Or,count by fives: 5,10,15,20,25,30,35,40 |
| 5x9 | 5x9=45 On a clock, when the minute hand hits the 9 it is 45 minutes after the hour. Or,count by fives: 5,10,15,20,25,30,35,40,45 ||||. \|||| (4 tens, bent finger, 5 ones) |
| 5x10 | 5x10=50 Any time you times by 10, add a zero at the end. Or, on a clock, when the minute hand hits the ten, it is 50 after. |
| 5x11 | 5x11=55 On a clock, when the minute hand hits the 11, it is 55 after. Or, when you multiply by 11, just clone the 5. |
| 5x12 | 5x12=60 On a clock, when the minute hand hits the 12, sixty minutes have gone by. Or,count by fives: 5,10,15,20,25,30,35,40,45,50,55,60 |
| 6x0 | 6x0=0 Anything times zero is zero. |
| 6x1 | 6x1=6 Anything times zero is itself. |
| 6x2 | 6x2=12 Think of 2 sixes: 6+6=12 Another trick for sixes: 6x2--> Cut the two in half and put it back together! 1 2 ....6x2= 1 2 |
| 6x3 | 6x3=18 Think of 2 sixes and add one more six. 6+6=12, 12+6=18 |
| 6x4 | 6x4=24 Do the double double (fours trick). 6+6=12, 12+12=24. Another trick for sixes: 6x4--> Cut the four in half and put it back together! 2 4...6x4= 2 4 |
| 6x5 | 6x5=30 On a clock, when the minute hand hits the 6 it is 30... minutes after the hour. Or,count by fives: 5,10,15,20,25,30 |
| 6x6 | 6X6=36 Remember, 6x5=30, so just add 6. Another trick for sixes: 6x6--> Cut the six in half and put it back together! 3 6 ....6x6= 3 6 |
| 6x7 | 6x7=42 Count by sixes: 6,12,18,24,30,36,42 Or, count by 7s: 7,14,21,28,35,42 |
| 6x8 | 6x8=48 Count by 6s: 6,12,18,24,30,36,42,48 Another trick for sixes: 6x8--> Cut the six in half and put it back together! 4 8 ....6x8= 4 8 |
| 6x9 | 6x9=54 Nines trick: ||||/ .|||| |
| 6x10 | 6x10=60 Anything times ten has a zero at the end. |
| 6x11 | 6x11=66 Elevens trick: "Twin" the number. |
| 6x12 | 6x12=72 Think: 6x11=66, then add 6 more--> 72. Or, write it out top to bottom and multiply: 6 x 12 = 72 |
| 7x0 | 7x0=0 Anything times zero is zero |
| 7x1 | 7x1=7 Anything times 1 is itself |
| 7x2 | 7x2=14 Think of 2 sevens: 7+7=14 |
| 7x3 | 7x3=21 Think of adding 2 sevens and then add one more seven. 7 + 7=14, 14+7=21 |
| 7x4 | 4x7=28 Do the double double with the seven. 7+7=14, 14+14=28 |
| 7x5 | 7x5=35 On a clock, when the minute hand hits the 7 it is 35... minutes after the hour. Or,count by fives: 5,10,15,20,25,30,35 |
| 7x6 | 7x6=42 Count by sixes: 6,12,18,24,30,36,42 Or, count by 7s: 7,14,21,28,35,42 |
| 7x8 | 7x8=56 "78, 56, hike!" |
| 7x9 | 7x9=63 ||||/ \.||| (6 tens, seventh finger bent, 3 ones) |
| 7x10 | 7x10=70 Any time you multiply by 10, add a zero to the end. |
| 7x11 | 7x11=77 Elevens trick: "Twin"the number |
| 7x12 | 7x12=84 Think: 7x11=77, then add 7 more--> 84. Or, write it out top to bottom and multiply: 7 x 12 = 84 |
| 8x0 | 8x0=0 Anything times zero is zero. |
| 8x1 | 8x1=8 Anything times one is itself |
| 8x2 | 8x2=16 Think of 2 eights: 8+8=16 |
| 8x3 | 8x3=24 Think of adding 2 eights and then add another eight. 8 + 8=16,16+8=24 |
| 8x4 | 8x4=32 4s trick: Do the double double with the eight. 8+8=16, 16+16=32 |
| 8x5 | 8x5=40 On a clock, when the minute hand hits the 8 it is 40... minutes after the hour. Or,count by fives: 5,10,15,20,25,30,35,40 |
| 8x6 | 8x6=48 Count by 6s: 6,12,18,24,30,36,42,48 Another trick for sixes: 6x8--> Cut the six in half and put it back together! 4 8 ....6x8= 4 8 |
| 8x7 | 8x7=56 "78, 56, hike!" |
| 8x8 | 8x8=64 8 and 8 were playing Nintendo 64 |
| 8x9 | 8x9=72 ||||/ \|.|| (7 tens, eighth finger bent, 2 ones) |
| 8x10 | 8x10=80 Anything times ten, add a zero to the end |
| 8x11 | 8x11=88 Anything times 11, clone it. |
| 8x12 | 8x12=96 Think: 8x11=88, then add 8 more. Or, multiply with regrouping, top to bottom: 12 x 8=96 |
| 9x0 | 9x0=0 Anything times zero is zero. |
| 9x1 | 9x1=9 Anything times ones equals itself. |
| Nines trick | Put thumbs together. Start counting from left pinky, and stop when you get to the number you are multiplying by nine. Bend that finger. Numbers to the left of the bent finger are tens, and the numbers to the right of the bent finger are ones. This is a picture of two hands side by side: ||||/ \|||| Here is another picture, but the period represents a bent finger for 9x3 ||.|/ \|||| |
| 9x2 | 9x2=18 |.||/ \|||| (one ten, second finger bent, eight ones) |
| 9x3 | 9x3=27 ||.|/ \|||| (2 tens, third finger bent, 7 ones) |
| 9x4 | 9x4=36 |||./ \|||| (3 tens, fourth finger bent, 6 ones) |
| 9x5 | 9x5=45 ||||. \|||| (4 tens, fifth finger bent, 5 ones) |
| 9x6 | 9x6=54 ||||/ .|||| (5 tens, sixth finger bent, 4 ones) |
| 9x7 | 9x7=63 ||||/ \.||| (6 tens, seventh finger bent, 3 ones) |
| 9x8 | 9x8=72 ||||/ \|.|| (7 tens, eighth finger bent, 2 ones) |
| 9x9 | 9x9=81 ||||/ \||.| (8 tens, ninth finger bent, 1 one) |
| 9x10 | 9x10=90 Anything times ten, add a zero to the end |
| 9x11 | 9x11=99 Elevens trick: Clone the 9 |
| 9x12 | 9x12=108 Think: 9 x 11 = 99, then add 9. 99+9=108. Or write them top to bottom and multiply: 12x9=108 |
| 10x0 | 10x0=0 Anything times zero is zero. |
| 10x1 | 10x1=10 Anything times ten, add a zero to the end |
| 10x2 | 10x2=20 Anything times ten, add a zero to the end |
| 10x3 | 10x3=30 Anything times ten, add a zero to the end |
| 10x4 | 10x4=40 Anything times ten, add a zero to the end |
| 10x5 | 10x5=50 Anything times ten, add a zero to the end |
| 10x6 | 10x6=60 Anything times ten, add a zero to the end |
| 10x7 | 10x7=70 Anything times ten, add a zero to the end |
| 10x8 | 10x8=80 Anything times ten, add a zero to the end |
| 10x9 | 10x9=90 Anything times ten, add a zero to the end |
| 10x10 | 10x10=100 Anything times ten, add a zero to the end |
| 10x11 | 10x11=110 Anything times ten, add a zero to the end |
| 10x12 | 10x12=120 Anything times ten, add a zero to the end |
| 11x1 | 11x1=11 Elevens trick: Clone the 1 |
| 11x2 | 11x2=22 Elevens trick: Clone the 2 |
| 11x3 | 11x3=33 Elevens trick: Clone the 3 |
| 11x4 | 11x4=44 Elevens trick: Clone the 4 |
| 11x5 | 11x5=55 Elevens trick: Clone the 5 |
| 11x6 | 11x6=66 Elevens trick: Clone the 6 |
| 11x7 | 11x7=77 Elevens trick: Clone the 7 |
| 11x8 | 11x8=88 Elevens trick: Clone the 8 |
| 11x9 | 11x9=99 Elevens trick: Clone the 9 |
| 11x10 | 11x10=110 Anything times ten, add a zero to the end |
| 11x11 | 11x11=121 Think: 11x10=110, so just add 11 more: 110+11=121 |
| 11x12 | 11x12=132 Think: 11x11=121, so just add 11 more: 121+11=132 |
| 12x0 | 12x0=0 Anything times zero is zero |
| 12x1 | 12x1=12 Anything times 1 is itself |
| 12x2 | 12x2=24 Think 11x2=22, then add 2 more |
| 12x3 | 12x3=36 Think: 11x3=33, then add 3 more |
| 12x4 | 12x4=48 Think: 11x4=44, then add 4 more |
| 12x5 | 12x5=60 Think: 11x5=55, then add 5 more |
| 12x6 | 12x6=72 Think: 11x6=66, then add 6 more |
| 12x7 | 12x7=84 Think:11x7=77, then add 7 more |
| 12x8 | 12x8=96 Think:11x8=88, then add 8 more |
| 12x9 | 12x9=9=108 Think:11x9=99, then add 9 more |
| 12x10 | 12x10=120 Anything times ten, add a zero to the end |
| 12x11 | 12x11=132 Think: 12x10=120, then add 12 more to get 132 |
| 12x12 | 12x12=144 Think: 12x11=132, then add 12 more to get 144. (This one is usually easy to memorize because it is the higheest number for multiplying numbers 1 through 12 |
