
數學 第七單元 概數-無條件捨去法/無條件進入法
Authored by 陳 浩云
Mathematics
4th Grade
Used 6+ times

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10 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
澎湖縣的人口數大約是十萬人,像這樣大約的數,稱為「___」。
(請把名稱打出來)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
生活有許多數量會用概數表示,下列哪一個選項「不是」概數?
一箱水果大約有50公斤
新北市國小運動會大概有1000名選手參賽
四年十三班共有26位學生
全台灣人口數約為23,000,000人
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4098 以「無條件捨去法」取概數到百位是多少?
4100
4090
4000
4098
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
253786 以「無條件捨去法」取概數到萬位是多少?
253700
253000
260000
250000
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
阿姨在飾品店看中一條4699元的項鍊,
她和老闆出價說:「尾數去掉,算我4000元吧!」
老闆說:「不行,4600元賣給你!」
請問阿姨和老闆,分別是用「無條件捨去法」取概數到哪一位呢?
阿姨:取到百位
老闆:取到千位
阿姨:取到千位
老闆:取到十位
阿姨:取到十位
老闆:取到百位
阿姨:取到千位
老闆:取到百位
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
浩云老師有6875顆黃豆,100顆裝成一包,可以裝滿幾包?
687包
688包
68包
69包
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
浩云老師有6875顆黃豆,100顆裝成一包,如果要全部裝完,至少要幾個包裝袋?
68個
69個
687個
688個
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