## High-speed mathematics |

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### Contents

CHAPTER ITHERE IS A SHORTCUT FOR VIR | 5 |

ARTICLE PAQE | 36 |

CHAPTER IITHE BREAKDOWN METHOD | 53 |

Copyright | |

83 other sections not shown

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### Common terms and phrases

aliquot annuity annum approximately average bill bond redeemable breakdown method bushels calculation cent per annum cents equals Chapter check number column common fraction compounded quarterly compounded semiannually Compute the answer Compute the number computed mentally conventional method cost price cubic feet cubic foot cubic inches cubic yards decimal point denominator difference discount divided dividend divisor dozen due date equivalent Example factors figures following illustration following problems gallons gross gross units Hint instance interest payment interest period interest rate investment less mark-up material costing minus months multi multiplicand multiply Note number of days obtained ordinary interest ounces partial products payable per-cent rates pounds preceding article present value procedure profit purchase price quantity quotient ratio reader redemption value result selling price short-cut simple slide rule Solution square feet subtract Table XVII Table XX technique unpaid balance weighs whole number yield rate York Curb Exchange York Stock Exchange zeros