Common-Core/ Grade 7
Maths MCQ Based On Multiplying and dividing decimals by powers of ten
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Common-Core Grade 7 - 7 Multiplying and dividing decimals by powers of ten
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Observe the answer and see the digit move how many place to the right
To perform multiplication by a power of 10, you can shift the decimal point to the right by the same number of places as the exponent or the count of zeros.
When dividing by a power of 10, you can shift the decimal point to the left by the same number of places as the exponent or the count of zeros.
when we multiply any number by 1000 we move the three place to left
when we divide any number by 100 we move two digits to the right.
To divide by a power of ten, move the decimal point to the left one place for each zero.
when we multiply any number by 1000 we move the digit three place to left
when we divide any number by 1000 we move the digit three place to the right.
when we multiply any number by 10 the digit moves one place to left.
Use known facts 0.005x1
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