01 / QUICK RECAP
Connect the ideas.
- Match place-value columns when adding or subtracting decimals.
- Multiplication by a power of ten changes the value of every digit; trailing zeros alone do not.
- Break multiples such as 20, 30 or 300 into convenient factors.
- Use estimates as checks, and calculate precisely when a decision is close.
02 / TOPIC TEST
Put it together.
Choose a paper and show your working.
Year 6 Decimals topic test
Start with familiar skills, then explain decisions and solve practical problems. Show your working.
12 questions · 21 marks · 30 minutes · By hand
Curriculum reference & lesson scope
Australian Curriculum v9 and SA Curriculum Mathematics
Addition/subtraction; multiplication/division by multiples of powers of ten; estimation.
Official curriculum source ↗