小澤的錢包裡有 14 個50元和 12 個10元,他拿去銀行換百元鈔票,最多可以換幾張百元鈔票

0728概數

Quiz
•
Mathematics
•
4th Grade
•
Medium
Lin Katy
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6 張
8 張
7 張
9 張
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
光明國小的學生實際有 1141 人,校長對外宣稱光明國小的學生人數約有 1200 人,校長是用哪一種取概數的方法?又是在哪一位數取概數?
四捨五入法,取概數到百位
無條件進入法,取概數到百位
無條件捨去法,取概數到百位
無條件進入法,取概數到千位
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
果農摘完蘋果後,用無條件進入法取概數到百位計算蘋果數量,大約摘了 600 顆蘋果,蘋果的實際數量可能是幾顆?
601 顆
699 顆
549 顆
499 顆
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有一個數用四捨五入法取概數到百位後是 2500,實際上這個數可能是多少?
2555
2509
2447
2409
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
549999 用無條件捨去法取概數到萬位是多少?
549000
540000
509999
550000
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
哥哥分別在不同的店,購買微波爐和四層櫃,微波爐的售價是 3754 元,四層櫃的售價是 929 元,如果哥哥都用百元鈔票付錢,他最少付了幾張百元鈔票?
14 張
46 張
47 張
48 張
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有一個四位數是 6□41,用四捨五入法取概數到千位是 6000,□中的數不可能是哪一個數字?
2
3
4
5
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