## Number EnigmasContaining over 100 exercises each, Number Enigmas challenge the cleverest number crunchers and puzzle solvers. For fun or for sport, these puzzles are perfect for car trips or airplane rides or even to find out who is the real puzzle wizard in the family. Puzzlers used to those old-fashioned black-and-white puzzles will be happy to move up to these techno-colorful puzzle books. |

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### Contents

8 minutes | 13 |

Can you fit these numbers into the grid? One number has already been inserted to help you get started | 17 |

Digits | 110 |

Copyright | |

2 other sections not shown

### Common terms and phrases

already been inserted answer is greater balance perfectly balance scale balloons block is equal box that divides calculation totaling calculations in strict chance of throwing checking back clock radio coin column contains DIFFICULTY OOOO Target DIFFICULTY OOOOOOOO Target dominoes fit these numbers five spots four basic operators four standard mathematical Given that scales IFFICULTY inserted to help leaving a remainder marks with mathematical mathematical symbols middle box minute hand minutes Each block minutes Find minutes Place minutes Replace minutes What number minutes Which number missing numbers needed to balance number has already number of spots number should replace numbers beneath numbers without leaving odd number OOOOOO Perform calculations Place a number place the tiles possible solutions previous number produce the correct puzzle Pythagorean Theorem question mark replace the question right order row and column seranbs standard mathematical operators strict left symbols to produce throw a double total number totaling the figure