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1-4小數取概數

1-4小數取概數

Assessment

Presentation

Mathematics

5th Grade

Practice Problem

Medium

Created by

曾 郁翔

Used 1+ times

FREE Resource

20 Slides • 23 Questions

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Math Response

紫色彩帶的長度是幾公分?

Type answer here
Deg°
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Math Response

綠色彩帶的長度是幾公分?

Type answer here
Deg°
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Fill in the Blanks

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Dropdown

用四捨五入法取概數到個位時,要看所取位數的​
,也就是​
。用四捨五入法取概數時,0、1、2、3、4要​
,5、6、7、8、9要​

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Fill in the Blanks

Type answer...

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Dropdown

Question image
用四捨五入法取概數到小數點後第一位時,要看小數點後​
的數字,也就是​
,來決定要進位還是捨去。

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Math Response

8.04用四捨五入法取概數到小數點後第一位是多少?

Type answer here
Deg°
Rad

15

Dropdown

因為要表達取概數到小數點後第一位,所以這裡8.0的0​
刪掉。

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Fill in the Blanks

Type answer...

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Math Response

34.178四捨五入法取概數到小數點後第一位。

Type answer here
Deg°
Rad

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Math Response

34.178四捨五入法取概數到小數點後第二位。

Type answer here
Deg°
Rad

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Fill in the Blanks

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Math Response

69.954四捨五入法取概數到小數點後第一位

Type answer here
Deg°
Rad

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Math Response

69.954四捨五入法取概數到小數點後第二位

Type answer here
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Math Response

品睿從新北沿綠線騎到彰化的路線有多長?用四捨五入法取概數到小數點後第一位大約是幾公里?

Type answer here
Deg°
Rad

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Math Response

品睿從彰化沿藍線騎到高雄的路線有多長?用四捨五入法取概數到小數點後第一位大約是幾公里?

Type answer here
Deg°
Rad

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Math Response

品睿騎自行車挑戰一天從新北騎到高雄,大約是幾公里?

Type answer here
Deg°
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Multiple Choice

Question image

綠線和藍線,哪一條路線比較長?

1

綠線

2

藍線

3

一樣長

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Math Response

兩條路線大約相差幾公里?

Type answer here
Deg°
Rad

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Math Response

雅軒的身高紀錄最高可能是多少公尺?

Type answer here
Deg°
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Math Response

雅軒的身高紀錄最矮可能是多少公尺?

Type answer here
Deg°
Rad

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