Crack the Code: Secret Message Math

本の詳細

Crack the Code: Secret Message Math, by Elyas Oulma. Printed puzzle book in English. Read the edition details and check availability on Amazon.

Solve the sums to reveal the secret answer! Each puzzle is a riddle in disguise. Work out every arithmetic problem, look each answer up in the key to find its letter, then read the letters in order to uncover the answer to a fun riddle. When a letter appears twice, its two problems share the same answer — a built-in way to check your work. • 90+ decode-the-riddle puzzles across three levels • Add and subtract, times tables, then all four operations • 100 original kid-friendly riddles to uncover • A self-checking key makes every puzzle solvable • Full answers at the back Part of the Crack the Code for Kids series — playful classroom-ready practice.

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