📋 Number Chart 1–20: Fill the Gaps

Worksheets › Kindergarten › Numbers & maths

About this kindergarten worksheet

Free kindergarten worksheet: fill in the missing numbers on a 1–20 chart. Counting forward and writing numbers to 20, with answer key. Skill: Counting and writing to 20. Level: Kindergarten — also great for Reception / EYFS (UK) and Foundation (Australia).

For teachers: skills & standards

• CCSS K.CC.A.2: Count forward from a given number
• CCSS K.CC.A.3: Write numbers from 0 to 20
• Works as a morning-work page, a centre/station activity, homework or an early-finisher task.

Frequently asked questions

Is this worksheet free?

Yes — it is free to print for home or the classroom. Sign in with a free Pagine account, then use the Print button or save it as a PDF.

What age is it for?

It is designed for Kindergarten (ages 5–6), but use it with any child who is ready.

What skills does it build?

Counting and writing to 20.

Where can I find kindergarten books to read with it?

Pagine's free library has 20,000+ children's books you can read in the Pagine e-reader or the free Pagine app — sorted by age and grade, with free audiobooks too.

More numbers & maths worksheets

Number Tracing 0–10 · Number 1 Worksheet: Trace, Count & Colour · Number 2 Worksheet: Trace, Count & Colour · Number 3 Worksheet: Trace, Count & Colour · Number 4 Worksheet: Trace, Count & Colour · Number 5 Worksheet: Trace, Count & Colour · Number 6 Worksheet: Trace, Count & Colour · Number 7 Worksheet: Trace, Count & Colour · Number 8 Worksheet: Trace, Count & Colour · Number 9 Worksheet: Trace, Count & Colour

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