Catch Thena Out
Thena has written out a times table and slipped in some mistakes. Find them, cross them out and put her right.
What shall we work on?
Your sticker book
0 of 24 stickers. Finish a round of any game to win one, and get three stars to make it shiny.
Kept on this device only, like the garden. Nothing is sent anywhere.
How it helps
Checking someone else’s work is how children learn to check their own. Thena’s slips are the real ones (the next fact along, one off, the digits swapped), so spotting them builds the habit of asking “does that look right?”.
Every fact answered right first time grows a plant in the times table garden, kept on this device. There’s no account, no ads and no clock ticking, and a wrong answer never takes anything away: Thena helps instead.
More games
- Game
Build the Temple
Every right answer raises another marble column, and ten put the roof on. Stuck? Thena draws the sum as rows of dots.
- Game
Owl Post
Thena’s owl has letters to deliver. Each door has a sum on it: pick the letter with the answer and light up the village.
- Game
The Labyrinth
Type each answer to unroll Ariadne’s thread along the way out, and tiptoe past the sleeping Minotaur.
- Game
Olive Harvest
A game of tactics against Thena. Move one marker, multiply, and claim the answer on the grid. Four in a row wins.
Games are practice. Thena teaches.
When a fact won’t stick, Thena explains it on her board, out loud, until it makes sense.
Try 3 lessons free