Skip counting
Highlight counting patterns by twos, fives, tens or any step students are exploring.
Free maths tool
Hundreds chart tool
A free interactive hundreds chart for skip counting, multiples, number patterns, odd and even numbers, and whole-class maths talk.
Multiples
Show repeated jumps, multiplication facts and shared multiples without drawing a new grid each time.
Odd and even
Turn number properties into a visible pattern students can describe, predict and test.
Classroom display
Use it for quick warm-ups, number talks, explicit modelling and whole-class discussion.
What the tool does
The hundreds chart gives teachers a clean, reusable way to reveal number relationships without rebuilding the chart for every question.
- highlight numbers and patterns on a 1 to 100 grid
- model skip counting and multiples
- discuss odd, even and place-value patterns
- reset quickly for the next question or student idea
How teachers use it
Open it on a projector or interactive whiteboard, ask students to predict the pattern, then reveal and discuss what changes and what stays the same.
- start a number talk with a visible pattern
- compare different skip-counting sequences
- ask students to justify why a number belongs in a highlighted set
- use fullscreen mode when the class needs a larger display
Why it is useful
A hundred chart can make structure visible. Students can see rows, columns, tens, ones and repeated jumps while the teacher keeps the lesson moving.
- supports quick visual reasoning
- works for whole-class teaching and independent exploration
- keeps the maths focus on patterns, not setup
Frequently Asked Questions
Is the hundreds chart tool free?
Yes. Teachers, students and families can open the tool in a browser for free.
Can I use it on an interactive whiteboard?
Yes. The tool is designed for classroom display, including fullscreen use when you want the chart to be larger.
What maths does it support?
It is useful for counting, skip counting, multiples, number patterns, odd and even numbers, place value and classroom number talks.
Does it record student work?
No. It is an open modelling tool, not a scored practice activity or student-tracking page.