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Table 10 of 10 in the Math Engine 28-day challenge
The 10 times table: the last one
You have reached the end of the challenge, and it is the easiest table of all, as long as you know the rule.
Patterns in the 10 times table
10, 20, 30, 40, 50, 60, 70, 80, 90, 100
- Every answer ends in 0.
- The other digits count 1, 2, 3 and so on up to 10. It is the number you multiply by, followed by a zero.
- 10 × 10 = 100 is the only answer with three digits in the whole challenge.
Adding a zero
With whole numbers, multiplying by 10 means writing a zero at the end. 10 × 7 = 70, and 10 × 47 = 470. It also works the other way around: 6 × 10 is the same as 10 × 6 = 60.
What to do next
After ten tables, the best way to check what stuck is to mix them. In Math Engine you can pick several tables at once, choose shuffled order, and switch to writing the answer instead of choosing it. If a table makes you pause, go back to its video and repeat it.
Test yourself
After the video, check what stuck. Math Engine gives you ten questions on the 10 times table, a hint after each answer, and a review round for the ones you missed. It is free and needs no sign-up.
Your place in the challenge
Full playlist: Multiplication Tables 1 to 10
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