Counting in Ones

Counting in Ones

Counting in Ones for IB PYP Grade 1 Mathematics (ages 6–7): learners work on counting up by one from any number, filling in missing numbers in a sequence and reading numbers up to 100 in order.

Counting in Ones in IB PYP Grade 1 Mathematics

Counting in Ones is part of IB PYP Grade 1 Mathematics, within Counting. At this emerging stage (ages 6–7), learners work on counting up by one from any number, filling in missing numbers in a sequence and reading numbers up to 100 in order.

PYP learning is inquiry-based: children explore ideas through questions, play and real-life examples, so worksheets and games here are designed to be short, clear and encouraging.

What learners practise

  • Counting up by one from any number
  • Filling in missing numbers in a sequence
  • Reading numbers up to 100 in order
  • Counting on from a given number

For students

Work through the worksheets and interactive activities at your own pace. Check your answers, then redo anything that felt tricky and explain each answer in your own words.

For parents

Sit with your child for the first few questions and ask “how do you know?”. Praise effort and keep sessions short.

For teachers

Use counting in ones activities as a starter, homework or retrieval practice, and mix free and premium resources to differentiate.

Study tip

Show every step of your working, then check each answer by estimating first. Examiners reward clear reasoning as much as correct answers.

Quick answers

Who is the Counting in Ones page for?

It is for IB PYP Grade 1 Mathematics learners, typically aged 6–7, and for the parents and teachers who support them.

Are counting in ones resources free?

Many are. Each resource shows a clear Free or price label, so you can start with the free ones and add premium resources when you need more practice.

How should I use these resources?

Pick one resource, complete it without help first, then check and correct. Repeating this little and often is more effective than one long session.

Keep exploring

Counting

Interactive tools (1)