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More Lessons for GCSE Maths

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In many instances exact numbers are not necessary or even desirable. In those circumstances approximations are given. Rounding is one form of approximation. A number can also be approximated to a given number of decimal places (d.p.) This refers to the quantity of numbers written after a decimal point.

Approximations, Rounding revision

Rounding to nearest 10
Rounding to decimal places

More Lessons for GCSE Maths

Math Worksheets

In many instances exact numbers are not necessary or even desirable. In those circumstances approximations are given. Rounding is one form of approximation. A number can also be approximated to a given number of decimal places (d.p.) This refers to the quantity of numbers written after a decimal point.

Approximations, Rounding revision

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