Every carry has a reason.
Watch 325 × 6 unfold, one column at a time.
MULTIPLY → WRITE → CARRY
HUNDREDS · TENS · ONES325×6One column.
One discovery.
One discovery.
Watch with spoken explanations, pause and replay.
Maths adventures.
Real confidence.
Maths games and visual lessons for kids aged 4–11. Build skills through hands-on adventures, friendly robots and new worlds.
Start your free adventure 4 free topics · No signup or card neededAGES 4–1113 LEVELS TO EXPLORE
MOONBASE ONE
A little help, explorer?
GIVE IT A GO · A MINI MISSION
Help Pip power the beacon.
It needs 5 energy cells. We have 3. How many more?
Tap your answer to see what happens.
Counting, times tables, fractions & more✧One family, up to 5 explorers
See the moment
it clicks.
Take away. Find what’s left.
Start with five stars. Collect two for Pip, then count what’s left to discover 5 − 2.
Tap 2 stars to collect them for Pip.
5−2=?
0 of 2 stars collected
Take away objects and count the rest to see subtraction in action.
A little maths help
for the grown-ups, too.
See what children learn in Years 1–6, try a worked example together, and find an everyday activity for home.
Their maths has
somewhere to take them.
DISCOVERFirst steps on the Moon
Count, compare and build number confidence.
EXPLOREA little wonder. A lot of growth.
Make connections with patterns, shapes and fractions.
GO FURTHERBig thinking, bright discoveries.
Bring ideas together to solve new challenges.
Make room for
“Oh, now I get it.”
- 01
Hands-on maths
Tap, sort and build to see how maths works.
- 02
Friendly guidance
Read-aloud guidance and hints when they need them.
- 03
Time for a game
Play a maths game, then pick up where they left off.
FAMILY MISSION CONTROL Example
Two explorers.
Two brilliant journeys.
MayaLevel 7 · Prism Valley
4/15LeoLevel 2 · Starlight Depot
2/13See the little steps
adding up.
Follow each child’s level, stars and progress in one parent dashboard, with space for up to five children.
Create your parent account ↗Start with a little curiosity.
Try it for free.
£0
- First 4 topics in Level 1
- Visual maths activities to explore
- No signup or payment card needed
Full family access.
£35 / year
- All 13 levels of maths adventures
- Up to 5 child profiles, each with their own progress
- Parent dashboard and learning insights
Before you blast off.
Who is Mathsonaut for?
Designed for ages 4–11. Also helpful for older children building maths confidence. A short starting assessment helps place each child, and their saved level and progress stay separate from their siblings’.
Does it support what they learn at school?
The learning path covers primary maths topics: counting, number bonds, multiplication, fractions, measurement and geometry. Schools teach these in different orders; choose practice that fits your child’s current learning.
What can we try for free?
The first four topics in Level 1 are free to explore without signing up. Create a parent account to save progress and add child profiles.
Can more than one child play?
Yes. One parent account can have up to five child profiles. A family subscription unlocks all 13 levels for every child on that account.
Will it work on our phone or iPad?
Mathsonaut runs in your browser on phones, iPads and computers. No download is needed. You can also add it to your home screen.