The teaching of mathematics

... Instructional material for grade eight . . , 159 7-10 Practical values of arithmetic
162 7-11 Arithmetic and algebra 163 7-12 Arithmetic and geometry 163 7-13
Short cuts and rules in arithmetic 164 7-14 Interpretation of formulas 168 7- 15
The use of approximate numbers 170 CHAPTER 8 NONTRADITIONAL
COURSES IN MATHEMATICS 8- 1 Nontraditional mathematics for grades 9-12
175 8-2 Suggested material for grades nine and ten 176 8-3 Senior high school
mathematics 180 ...