Year 8 Maths Worksheets (Ages 12–13)
Adding and subtracting fractions with unlike denominators, multiplying and dividing fractions, percentage calculations of amounts, integer arithmetic (negative numbers), and BEDMAS order of operations. Choose any skill below to preview practice problems, customise the number of questions (10, 20, 30, 40, or 50), and batch-print collated worksheets with 2-sided duplex answer keys.
Select a Skill to Preview (8 available)
Factors of Numbers & Prime Numbers
Identifying factors, multiples, prime numbers, and composite numbers.
Sample Problems (8 shown of 20 selected)
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Year 8 Curriculum Skills & Learning Objectives
Identifying factors, multiples, prime numbers, and composite numbers.
Squares of integers from 1² to 15² and inverse square roots (√1 to √225).
Evaluating small base powers: powers of 2, 3, 5, and powers of 10.
Mental addition and subtraction of tenths and hundredths decimals.
Equivalence conversions between common fractions, decimals, and percentages.
Adding and subtracting like and unlike fractions, simplifying answers.
Mental calculation of 10%, 25%, 50%, 75%, 5%, and 20% of amounts.
Addition and subtraction involving positive and negative integers.