These math flash cards feature multiplying by 12. If you have been learning multiplication tables in order from one through twelve, the good news is that you have already learned all of these except 12 X 12!
Tips for
Multiplying by
- When learning to multiply by 12, it may be helpful to look at the other number and multiply that number by 10 and by 2 and add those two answers together. For example, when multiplying 7 by 12, multiply 7 by 10 to get 70 and then multiply 7 by 2 to get 14. Add 70 and 14 to get an answer of 84. Here is another example: to multiply 9 by 12, multiply 9 by 10 to get 90 and then multiply 9 by 2 to get 18. Add 90 and 18 with a result of 108.
- Another way to multiply by 12 is
to add the other number to itself twelve times. For example, when multiplying two by twelve, imagine having two 12s or 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 +2 = 24. Here's another
example: when multiplying 8 by 12, imagine
having 12 8s or 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 = 96. It is easy to lose count and takes a good bit of time to multiply by 12 using this method.
- You may skip count by 12 when multiplying by twelve. Simply skip count by 12s the number of times
that is equal to the number you are multiplying by twelve. For example, when
multiplying 5 by 12, count by 12s five times...12 - 24 - 36 - 48 - 60 to get an answer of 60. When multiplying 4 by 12, count by 12s four times...12 - 24 - 36 - 48 for an answer
of 48.
Directions
1. Click on the first slide to enlarge to
full screen.
2. Click on the slide or thumbnail at the
bottom to advance to the next slide.
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| Math Flash Cards: Multiply by 12 |
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| Free Math Flash Cards by Katrena |
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| 0 X 12 |
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| 0 X 12 = 0 |
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| 1 X 12 |
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| 1 X 12 = 12 |
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| 2 X 12 |
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| 2 X 12 = 24 |
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| 3 X 12 |
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| 3 X 12 = 36 |
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| 4 X 12 |
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| 4 X 12 = 48 |
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| 5 X 12 |
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| 5 X 12 = 60 |
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| 6 X 12 |
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| 6 X 12 = 72 |
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| 7 X 12 |
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| 7 X 12 = 84 |
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| 8 X 12 |
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| 8 X 12 = 96 |
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| 9 X 12 |
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| 9 X 12 = 108 |
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| 10 X 12 |
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| 10 X 12 = 120 |
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| 11 X 12 |
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| 11 X 12 = 132 |
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| 12 X 12 |
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| 12 X 12 = 144 |
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| Free Math Practice Flash Cards at Student Survive 2 Thrive |
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