01 / QUICK RECAP
Connect the ideas.
- Use place value to explain each digit and powers of ten to scale numbers.
- Brackets and powers come before multiplication/division, then addition/subtraction.
- Factors divide exactly; primes have two positive factors.
- Prime factorisation records every prime factor, including repeated factors.
- A square root reverses squaring for non-negative numbers.
- Round to the stated place and use an estimate to check the size of a result.
02 / TOPIC TEST
Put it together.
Choose a paper and show your working.
Whole numbers, factors and powers topic test
A progressive by-hand review of place value, calculations, factors, powers and estimates.
15 questions · 32 marks · 45 minutes · By hand
Curriculum reference & lesson scope
Australian Curriculum v9 / SA Curriculum
Place value and powers of ten; efficient whole-number calculations and order of operations; factors, multiples and primes; prime factorisation and exponent notation; square numbers and square roots; estimation and rounding.
Official curriculum source ↗