Sherlock Bones and his trusty sidekick Dr. Catson have embarked on a wild multiplication-themed adventure. They must navigate a trail of math puzzles, and it is up to the reader to solve every devilish calculation to thwart Professor Morirot’s evil plans. This delightful activity book comes with a special "secret" magnifying glass that reveals the answer to each puzzle. You can see the answer by placing the glass over the moiré-patterned area. This allows children to test their calculation skills again and again. A fantastic activity book featuring addition and subtraction problems, complete with a tool that reveals the correct answers. Children aged 7 and up can test themselves repeatedly; no writing implements are required, making the book reusable. Charming characters and an exciting mystery story make learning fun. The puzzles are organized into chapters (BRONZE, SILVER, GOLD, and PLATINUM), focusing on number pairs, fractions, number sequences, decimals, and algebra. Joi
Sherlock Kondi korrutustabeli seiklus
9,90 €