Mathematics Number Representation & Place Valueusually ages 10–11

Measuring temperature

Use negative numbers in context (temperature, finance, sea level); calculate intervals across zero

How to tell they’ve got it

Tick these off as you see them — no test required.

The temperature falls from 3°C to −5°C — what is the drop? (8 degrees)
Calculate the difference between a bank balance of −£120 and £350
Order −7, −3, 0, 2, 5 on a number line and find the interval from −7 to 5

🖨 Print this page to keep the checklist — it prints beautifully.

Try this together

If a bank account goes from −£45 to +£120, can your child work out the total change — counting through zero to get £165?

Where this sits on the map

Stuck here? Check the skills it builds on first. Confident? Here’s what it unlocks.

Builds on

Negative numbers in contextages 9–10Calculating intervals across zero extends Y5 negative number context

Measuring temperaturethis skill · ages 10–11

Unlocks

Coordinates (age 10+)ages 10–11Negative coordinates require understanding of negative numbers

Fractions on a number line (age 11+)ages 11–12Ordering with inequality symbols extends Y6 work with negative numbers in context

Positive and Negative Numbersages 11–13Negative number arithmetic extends Y6 using negative numbers in context

Linear number sequencesages 10–11Sequences crossing zero require negative number understanding

Numbers to Ten Millionages 10–11Negative number problems may appear in context

solid = must come firstdashed = helps

Curriculum alignment

Candidate matches to official curriculum codes — machine-suggested, unreviewed (v0.1).

Show candidate curriculum codes · 1 ACARA · 1 VIC

Australian Curriculum v9 candidate

AC9M6N04low confidenceYear 6 · Number

apply knowledge of place value to add and subtract decimals, using digital tools where appropriate; use estimation and rounding to check the reasonableness of answers

Victorian Curriculum 2.0 codes & levels only

VC2M5N01low confidenceMathematics · Level 5 · Number strand

These are candidate alignments generated by semantic matching — machine-suggested and unreviewed (v0.1), not official or verified mappings. For official curriculum content see australiancurriculum.edu.au, curriculum.nsw.edu.au and f10.vcaa.vic.edu.au. Don’t rely on them for registration or compliance purposes.

Nearby on the map

Decimal place valueages 10–11 Numbers to Ten Millionages 10–11 Patterns with Powers of Tenages 10–11 Place Value × 10 and ÷ 10ages 10–11

All Number Representation & Place Value skills →