
長方形面積問題
Authored by Tung Sir
Mathematics
4th Grade
Used 4+ times

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6 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
長方形的面積是 (a) cm2。(不用填單位)
2.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
從右面長方形卡紙中剪出正方形卡紙 A
和正方形卡紙 B 後,餘下一張長方形
卡紙 C,卡紙 C 的面積是 (a) cm2 (不用填單位)
3.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
長方形碟子長 38 厘米,長比闊多 26 厘米。求碟子的面積。
(不用填單位)
(a)
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
長方形店舖長 12 米,長是闊的 3 倍。店鋪的面積是多少平方米? (不用填單位)
(a)
5.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
長方形木板長 10 m,闊 5 m。如果把木板的長減少 4 m,闊減少
3 m,木板的面積會是多少 m2? (不用填單位)
(a)
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
長方形的面積是 ______ m2。
21 cm
22 m2
21 m2
22 cm
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