## Teachers' Manual and Answers for Algebra I |

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### Contents

SETS AND COUNTING | 1 |

SYMBOLS IN ARITHMETIC AND ALGEBRA | 3 |

LOGIC | 5 |

Copyright | |

16 other sections not shown

### Common terms and phrases

absolute value ad/bc addition and multiplication addition fact algebra arithmetic associative law caboose calculating rule cancellation and uniqueness cancellation law CHAPTER 11 commutative law completeness postulate computational contrapositive converse is false counting numbers decimal define subtraction definition of subtraction dimes dining car distributive law empty set equation x2 Exercise Group 6-3 fahrenheit formal proof formula four peach freshman geometry graph greatest common divisor irrational numbers irreducible last digit least common multiple least upper bound lowest terms Mathematicians mathematics monomial multiplication fact natural number negative integers negative number nickels null set number expression number whose square numbers satisfying odd number ordered pairs pair of numbers pink sweater plum points with coordinates polynomial equation polynomial function positive divisors positive integers positive number prime number proof of Theorem PROPERTIES OF SUBTRACTION QUADRATIC EQUATIONS RATIONAL NUMBER LINE RATIONAL NUMBER SYSTEM real numbers rectangle Reduce to lowest represent the number REVIEW EXERCISES right triangle Sample Test Questions second number set of integers set of numbers SIMILAR TRIANGLES six apple trees solution set Solve the following solving equations square root subset Theorem 6-3 TRIGONOMETRIC FUNCTIONS truth table uniqueness law whole number zero polynomial