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Vendor: Boaz
The Boy and the Ants
A boy staring at ants suddenly thinks of a fun but difficult Math problem. How long will it take the ants to fall off the stick he's looking at, if they keep bumping into each other and changing directions? Does this sound impossible to...- $9.95
$9.95- $9.95
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Vendor: Boaz
The Girl and the Birthday Problem
When Miss Cheryl the teacher cheekily sets an IQ puzzle for her student's parents, her student is delighted to find that her parents are able to solve it quickly. But, how did they do it? Let's find out!The I'm a Maths Star! series comprises...- $19.95
$19.95- $19.95
- Unit price
- per

