## Yearbook, Volume 2 |

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### Contents

Some Aspects op Elementary Arithmetic | 3 |

Curriculum Problems in Arithmetic | 73 |

Problems of a Supervisor of Arithmetic in the Elemen | 94 |

Copyright | |

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9 True quot Ability addition amount analysis analytic geometry angles apparent-quotient rule arithmetic cent child combinations computation course of study crutch curriculum decimal develop diagnostic tests difficulty discussion dividend divisor drill Education eighth grade elementary algebra elementary arithmetic equations errors example exercises facts figures formulas fractions functions G G G give given graph habits high school mathematics important increase-by-one rule instruction interest intuitive geometry junior high school learning long division material matics means measure method metic minuend monomial multiplication ninth grade plane geometry possible practice present problem solving processes pupils Pythagorean Theorem quadratic quadratic equations ratio reading Sample senior simple situations skills solid geometry solution subtraction tables taught teacher teaching textbooks texts theorems tion topics Trial div triangle trigonometry true quotient understand unit-skills University of Iowa verbal problems vocabulary whole numbers zero