2007-7-22 03:46 PM
唉`
[繳交日期]唔該~~幫下我呀~~~升中一~~help~~(新增左)
唔該你地呀~~
幫下我呀~~:sTo535G::sPh97CX:
1) 88 □ 11 □ 22 □ 24 = 200
2) ( 59 □ 19 ) □ 4 □ 56 = 66
3) ( 18 □ 8 □ 24 □ 30 ) □ 5 =30
中間果d小方格係填
[color=#ff00bf][color=#ff00a3][color=#0000ff] ﹢ - × ÷ [/color][/color][/color]
唔該哂~:suO99gK::sRG79PA::syh71LS:
^^
仲有呀~~~
1) Which number is neither a prime number nor a composite number ?
(那一個數不是合成數,也不是質數?)
2) Whatis the difference between the biggest and the smallset prime numbers within 100 ?
(在100內,最大和最小的質數相差多少?)
3) Write down all the prime factors of 36 .
(寫下36以內的質因素)
4)write down the first five multiples of 9 .
(係唔係 [color=#ffff51]9 , 18 , 27 , 36 , 45 [/color] ?)
好多謝大家嘅幫助:sd922i1:
[[i] 本帖最後由 BOY-n 於 2007-7-24 01:02 AM 編輯 [/i]]
2007-7-22 04:11 PM
天使•愛*〃
Answer:
1) 88 ÷ 11 × 22 + 24 = 200
2) ( 59 - 19 ) ÷ 4 + 56 = 66
3) ( 18 × 8 - 24 + 30 ) ÷ 5 =30
希望可以幫到你,
其實都唔係好難,
用下腦筋,就得架啦:sPb69w5:
2007-7-22 04:11 PM
Ca`
[color=Black]1 除乘加
2 59-19除4加56[/color]
2007-7-22 04:17 PM
唉`
[quote]原帖由 [i]天使•愛*〃[/i] 於 2007-7-22 04:11 PM 發表
Answer:
1) 88 ÷ 11 × 22 + 24 = 200
2) ( 59 - 19 ) ÷ 4 + 56 = 66
3) ( 18 × 8 - 24 + 30 ) ÷ 5 ... [/quote]
唔該你~~~:s9990Gd:
2007-7-23 01:41 PM
索女喪屍機關槍
1) Which number is neither a prime number nor a composite number ?
ans-1[你明啦]
2) Whatis the difference between the biggest and the smallset prime numbers within 100 ?
ans-97-2=95[最大質數減最細質數]
3) Write down all the prime factors of 36 .
ans-1,2,3[所有36既質因數]
4)write down the first five multiples of 9 .
ans-9,18,27,36,45[頭5個倍數]
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