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@Calgary

五年级数学作业实例： 这个部分属于只要答案不要解释证明举例，但有时间限制的作业

justhappy(...)
本文发表在 rolia.net 枫下论坛PYTHAGOREAN DIVISION, 30 minutes answer:

1) Which of following is equal to 8
a) 8/8 b) 8/64 c) 24/8 d) 64/8 e) 74/9

2) The eight comic books Stan bought all cost the same price. He paid with a $20 bill and received $7.28 change. The price for each comic book was _____

3) Susie has a pack of marbles. Since her brother, Billy, doesn't have any marbles, she give him half of her marbles. Then her friend, Mary, give her 25 marbles. After Susie lost 6 marbles, Billy give 10 marbles back to her, Billy now has 72 marbles. How many marbles does Susie have now?

4) What is the perimeter of a square that has the same area as a 16' by 9' rectangle?

5) In the multiplication problem below, A represents the same digit everywhere it appears. Find the digit X represents.
9 A 6
x A
---------
A A A

6) Mike counted all the ears, eyes, paws and tails on all the tigers in the zoo. The total he got is the same as the number of all lion's paws in the zoo. The total numbers of lions and tigers in the zoo is between 20 and 30. How many tigers are in the zoo?更多精彩文章及讨论，请光临枫下论坛 rolia.net
(#5165655@0)
Last Updated: 2009-4-3
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Replies, comments and Discussions:

  • 枫下家园 / 望子成龙 / 五年级数学作业实例： 这个部分属于只要答案不要解释证明举例，但有时间限制的作业 -justhappy(...); 2009-4-3 {1084} (#5165655@0)
    本文发表在 rolia.net 枫下论坛PYTHAGOREAN DIVISION, 30 minutes answer:

    1) Which of following is equal to 8
    a) 8/8 b) 8/64 c) 24/8 d) 64/8 e) 74/9

    2) The eight comic books Stan bought all cost the same price. He paid with a $20 bill and received $7.28 change. The price for each comic book was _____

    3) Susie has a pack of marbles. Since her brother, Billy, doesn't have any marbles, she give him half of her marbles. Then her friend, Mary, give her 25 marbles. After Susie lost 6 marbles, Billy give 10 marbles back to her, Billy now has 72 marbles. How many marbles does Susie have now?

    4) What is the perimeter of a square that has the same area as a 16' by 9' rectangle?

    5) In the multiplication problem below, A represents the same digit everywhere it appears. Find the digit X represents.
    9 A 6
    x A
    ---------
    A A A

    6) Mike counted all the ears, eyes, paws and tails on all the tigers in the zoo. The total he got is the same as the number of all lion's paws in the zoo. The total numbers of lions and tigers in the zoo is between 20 and 30. How many tigers are in the zoo?更多精彩文章及讨论，请光临枫下论坛 rolia.net
    • Sorry, 5) shoul be: 9 A 6 x A -------- A A A -justhappy(...); 2009-4-3 (#5165668@0)
      • 9A6 x A = AAA -justhappy(...); 2009-4-3 (#5165669@0)
        • 9A6*A= AAA？A是个位数？ -d2park(将山寨进行到底); 2009-4-4 (#5170469@0)
    • 毕竟是PYTHAGOREAN，感觉对这里grade5的孩子来说还是比较难的。 -lily97(扁舟子); 2009-4-3 (#5167996@0)
    • Ding yi xia -justhappy(...); 2009-4-4 (#5169015@0)

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