Pre-Algebra Demystified

INDEX 289 negative numbers 17 numbers integer 17 irrational 183 positive 17 negative 17 rational 98 real 183 numerator 38 numeri ...

sum 4 term 127, 233 terminating decimal 94–96 trapezoid 166 triangle 166 trinomial 233–234 units of measure 189–202 area 170–176 ...