← Change Exercise
Multiply and divide decimals by 10, 100, 1000
Work out the answer. Just shift the decimal point.
3.47 × 10 =
All difficulties
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Accuracy
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Current streak
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Total answers
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Correct
This exercise teaches a fast shortcut: multiplying or dividing a decimal by 10, 100 or 1000 is not really a calculation — you just shift the decimal point. The direction (right when multiplying, left when dividing) and number of places (1, 2 or 3) come straight from the multiplier or divisor.
What does this generator do?
Picks a decimal (1 to 3 decimal places) and either multiplies it by 10, 100 or 1000, or divides it by the same.
How to use it
× 10 shifts the point one place right. × 100 = two places. × 1000 = three places. Division shifts it the same number of places left. If the answer is a whole number, you no longer need the decimal point.