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小學六年級 – 數學練習 3
請在空位上填上正確答案。
1. 18a+7=169,a=?
2. 36d – 79 = 173,d=?
3. 黃太以 24 元買了三打雞蛋,還剩下 36 元,問她用來買雞蛋的款項是
她原有款項的百分之幾?
4. 叔叔月薪為 7000 元,今年增加至 7840 元。他的月薪增加了百分
之幾?
5. 曲奇罐一個,半徑是 17 厘米,圓周是多少厘米(圓周率 = 3.14)?
1
數學練習 3
姓名 : ________________( )
班別 : _____ 日期 : ___________
分數 : / 15
小學六年級 – 數學練習 3
6. 籐圈一個,直徑是 1.5 米,圓周是多少米(圓周率 = 3.14)?
7. 白菜 400 公斤,上午賣去 60%,下午賣去餘下的 37.5%,下午賣
去白菜多少公斤?
8. 有汽水 240 瓶,上午賣出 30%,下午賣出 40%,下午賣出汽水比
上午多幾多瓶?
9. (-12) + (+8) =?
10.(-7.2) + (0.8) + 4 =?
11. 6.8 - (-7) - (-5) =?
2
小學六年級 – 數學練習 3
12. 小熙五科考試的總分為 397 分,已知其中四科的分數分別是 87
分、94 分、72 分和 61 分,小熙第五科考試的分數是多少?
13. 四件貨品的售價是 14 元、28 元、42 元和 32 元,它們的平均
售價是多少元?
14.在問答比賽中,答對 1 題得 5 分,答錯 1 扣 3 分,妹妹先答
對了 2 題,然後答錯了 1 題,妹妹共得多少分?
15. 星期一氣溫是-5 度,星期二的氣溫上升了 2 度,今天是星期
三,氣溫比昨天下降了 4 度,今天的氣溫是多少度?
~ 完 ~
3

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Maths6 3[1]

  • 1. 小學六年級 – 數學練習 3 請在空位上填上正確答案。 1. 18a+7=169,a=? 2. 36d – 79 = 173,d=? 3. 黃太以 24 元買了三打雞蛋,還剩下 36 元,問她用來買雞蛋的款項是 她原有款項的百分之幾? 4. 叔叔月薪為 7000 元,今年增加至 7840 元。他的月薪增加了百分 之幾? 5. 曲奇罐一個,半徑是 17 厘米,圓周是多少厘米(圓周率 = 3.14)? 1 數學練習 3 姓名 : ________________( ) 班別 : _____ 日期 : ___________ 分數 : / 15
  • 2. 小學六年級 – 數學練習 3 6. 籐圈一個,直徑是 1.5 米,圓周是多少米(圓周率 = 3.14)? 7. 白菜 400 公斤,上午賣去 60%,下午賣去餘下的 37.5%,下午賣 去白菜多少公斤? 8. 有汽水 240 瓶,上午賣出 30%,下午賣出 40%,下午賣出汽水比 上午多幾多瓶? 9. (-12) + (+8) =? 10.(-7.2) + (0.8) + 4 =? 11. 6.8 - (-7) - (-5) =? 2
  • 3. 小學六年級 – 數學練習 3 12. 小熙五科考試的總分為 397 分,已知其中四科的分數分別是 87 分、94 分、72 分和 61 分,小熙第五科考試的分數是多少? 13. 四件貨品的售價是 14 元、28 元、42 元和 32 元,它們的平均 售價是多少元? 14.在問答比賽中,答對 1 題得 5 分,答錯 1 扣 3 分,妹妹先答 對了 2 題,然後答錯了 1 題,妹妹共得多少分? 15. 星期一氣溫是-5 度,星期二的氣溫上升了 2 度,今天是星期 三,氣溫比昨天下降了 4 度,今天的氣溫是多少度? ~ 完 ~ 3