分数单位 meaning in Chinese
sub-multiple unit
Examples
- Teaching aids : to know the essence of fractions ; to know denominator , numerator , the units of fraction , to know the essence of the whole ; train their espial ability and abstract epitome ability
教学目标：使学生正确理解分数的意义，理解分母、分子、分数单位、单位“ 1 ”的意义；培养学生观察能力和抽象概括能力。