Answers to riddles are found by solving related math problems and turning the calculator upside down.
Calculator Riddles
$29.56
This book enhances math skills by teaching problem-solving through engaging calculator-based riddles.
Additional information
| Weight | 0.154 lbs |
|---|---|
| Dimensions | 15.2 × 0.6 × 22.2 in |
Reviews
There are no reviews yet.