1) 4/9 a) proper b) improper c) mixed 2) if s is 9 and h is 5 they are written as h/s   a) proper b) improper c) mixed 3) to make the number improper what to add 4/ a) 8 b) 4 c) 9 d) cannot make it improper 4) to make the number proper what to add 9/ a) 9 b) 3 c) 5 d) 11 5) is 5/7 proper a) yes b) no 6) meaning of proper a) the numerator should be less than the denominator b) the numerator should be more than the denominator 7) meaning of improper a) the numerator should be higher than the denominator b) the numerator should be lesser than the denominator 8) what is improper fraction a) 2/0 b) 1/1 c) 4/4 9) proper or improper a) proper b) improper 10) select proper fraction a) 5/4 b) 6/9 c) 7/7 11) did you like the chapter a) yes b) no

maths

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？