Curcio, Frances R.
Understanding Rational Numbers And Proportions - Virginia National Council of Teachers of Mathematics 1995 - viii; 95p. 8.5x11 pb - Curriculum And Evaluation Standards .
ENG
0873533259
Numbers, Rational-Study and teaching (Elementary)
Ratio and proportion-Study and teaching (Elementary)
510.7 / NCTM
Understanding Rational Numbers And Proportions - Virginia National Council of Teachers of Mathematics 1995 - viii; 95p. 8.5x11 pb - Curriculum And Evaluation Standards .
ENG
0873533259
Numbers, Rational-Study and teaching (Elementary)
Ratio and proportion-Study and teaching (Elementary)
510.7 / NCTM