01244nam a2200229Ia 4500 CTU_137588 210402s9999 xx 000 0 und d 82.64 510 E24/C.3 Education Development Center Impact mathematics : Algebra and more for the middle grades Education Development Center New York Clencoe/McGraw-Hill 2000 IMPACT Mathematics: Algebra and More, Course 3 is part of an exciting 3-course program developed in cooperation with Education Development Center, Inc. It makes mathematics accessible to more of your students. They spend less time reviewing topics from previous grades and more time progressing carefully and successfully toward the completion of Algebra 1 by the end of grade 8. Informal-to-formal concept development ensures that students build necessary skills and develop conceptual understanding. Algebra,Mathematics,Toán học Study and teaching (Middle school),Study and teaching (Middle school),Học và giảng dạy (Trường Trung học) Giang Trung tâm Học liệu Trường Đại học Cần Thơ