How can you tell they’ve got it: Number Words to 100?

If they’ve got it, you’ll see things like: Read 'fifty-seven' and write the numeral 57; Write 'eighty-three' when shown the numeral 83; Read and write all decade words (twenty, thirty … ninety) correctly. Or just try it together: Can your child write 'seventy-four' or 'one hundred and three' as number words — and read them correctly when they appear in a book or on a sign?

Mathematics Number Representation & Place Value Ages 6–7

Number Words to 100

Your child can read and write numbers up to 100 in words. They can read 'fifty-seven' and write it as 57.

In curriculum terms

Read and write numbers to at least 100 in words

Ages are typical, not deadlines — follow your child’s pace. How to help at home →

How to tell they’ve got it

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

Read 'fifty-seven' and write the numeral 57
Write 'eighty-three' when shown the numeral 83
Read and write all decade words (twenty, thirty … ninety) correctly

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

Try this together

Can your child write 'seventy-four' or 'one hundred and three' as number words — and read them correctly when they appear in a book or on a sign?

Where this sits on the map

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

Builds on

Number Words to Twentyages 5–6Writing number words to 100 extends from writing number words to 20

Reading and writing numbers to 100ages 5–6Writing number words to 100 requires reading the corresponding numerals

Number Words to 100this skill · ages 6–7

Unlocks

Reading and writing numbers to 1000ages 7–8Reading/writing to 1000 extends reading/writing to 100

solid = must come firstdashed = helps

Curriculum alignment

Where this fits in the official school curriculum — our best automated guess, not yet checked by a person.

Show candidate curriculum codes · 3 ACARA · 2 NSW · 3 VIC

Australian Curriculum v9 candidate

AC9M2N04low confidenceYear 2 · Number

add and subtract one- and two-digit numbers, representing problems using number sentences and solve using part-part-whole reasoning and a variety of calculation strategies

AC9M3N04low confidenceYear 3 · Number

multiply and divide one- and two-digit numbers, representing problems using number sentences, diagrams and arrays, and using a variety of calculation strategies

AC9M3N01low confidenceYear 3 · Number

recognise, represent and order natural numbers using naming and writing conventions for numerals beyond 10 000

NSW syllabus codes & stages only

MAE-RWN-02medium confidenceMathematics K-10 · Early Stage 1

MA1-RWN-01low confidenceMathematics K-10 · Stage 1

Victorian Curriculum 2.0 codes & levels only

VC2M3N05low confidenceMathematics · Level 3 · Number strand

VC2M3N02low confidenceMathematics · Level 3 · Number strand

VC2M2N04low confidenceMathematics · Level 2 · 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

10 More or 10 Lessages 6–7 A Ten Is Ten Onesages 6–7 Comparing and ordering numbersages 6–7 Place value understanding and number factsages 6–7

All Number Representation & Place Value skills →