Free interactive practice
Play Number Words Sprint
Recognise number words to 20, find one more or one less, and continue counting sequences to 100. Saving is off unless you choose it.
Year 1 · Maths
Count To 100
Start here
Focus on counting forwards and backwards to 100. Start with “Count Up To 20”, then explain the idea in your own words.
Year 1 learners practise counting forwards and backwards to 100.
The activities include Count Up To 20, Choose a Number to Fill the Gap, Count and Write Numbers Between 10 and 20, and related practice. The checked support below includes video, worksheet, lesson pack, lesson. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.
Free offline practice
Print & practise
Continue with a focused printable or a checked pack for this school year.
Activities covered
- Count Up To 20
- Choose a Number to Fill the Gap
- Count and Write Numbers Between 10 and 20
- Count and Write Numbers From 10 to 20
- Count and Write Numbers Up To 10
- Count Animals Up To 20
- Count Backwards: 10-0
- Count Backwards: 20-10
- Count Forwards and Backwards in Ones
- Count Forwards: 0-10
- Count Forwards: 10-20
- Count Objects From 0-10
- Count Objects from 10-20
- Count Selected Objects Up To 20
- Count Sheep Up to 10
- Count the Animals (0-20)
- Count the Positions of Animals
- Find the Missing Number in a Sequence
- Follow a Sequence of Numbers to Find the Missing Number
- Jump Forwards and Backwards in Ones
- Practise Jumping Forwards and Backwards in Ones
- Recognise Odd and Even
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Watch — a video of a teacher explaining it
Learn — a lesson or teaching page to read and work through
Practise — questions or activities to try
Print — a worksheet you can print, usually with answers
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Oak National Academy, BBC Bitesize, Corbettmaths and Mathsframe normally open with no account. Twinkl access varies by resource, so we only show a free label after checking the resource's own page. Unconfirmed access appears only under Everything.
Watch it explained
a teacher walks through it
Count within 20 | KS1 Maths Concept Video
Best for: a clear explanation before you practise
Numbers to 20 | KS1 Maths Concept Video
Best for: a clear explanation before you practise
Counting Objects within 10 | KS1 Maths Concept Video
Best for: a clear explanation before you practise
Ordinal Numbers | KS1 Maths Concept Video
Best for: a clear explanation before you practise
Odd and Even Numbers | KS1 Maths Concept Video
Best for: a clear explanation before you practise
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Learn it properly
lessons and teaching pages
PlanIt Maths Year 1 Number and Place Value within 20 Lesson Pack 23: Counting to 20
Best for: a structured lesson to work through
PlanIt Maths Year 1 Number and Place Value within 20 Lesson Pack 29: Counting Back From 20
Best for: a structured lesson to work through
NPV1–19 Within 10: Odd and Even Numbers
Best for: a structured lesson to work through
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Practise it
questions and activities to try
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Print and finish
worksheets away from the screen
Year 1 Count Objects Teaching Pack
Best for: pencil-and-paper practice away from the screen
Y1 Count Up To and Back From 50 PlanIt Maths Lesson
Best for: pencil-and-paper practice away from the screen
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