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6-4-1追趕問題

6-4-1追趕問題

Assessment

Presentation

Mathematics

6th Grade

Practice Problem

Medium

Created by

曾 郁翔

Used 1+ times

FREE Resource

22 Slides • 18 Questions

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[方法1.]

怡如40秒可以跑幾公尺?

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[方法1.]

昌明40秒可以跑幾公尺?

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[方法1.]

兩人跑的距離相差多遠?

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[方法2.]

怡如比昌明每一秒多跑幾公尺?

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[方法2.]

怡如比昌明每一秒多跑1公尺,40 秒多跑幾公尺?

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Q1-2-1

怡如比昌明每秒多跑幾公尺?

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Math Response

Q1-2-2

怡如比昌明每秒多跑1公尺,多跑30公尺,是跑了多久?

Type answer here
Deg°
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Q2-1.

家民先跑10秒能跑多遠?

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Q2-2.

從上一題可以知道,小艾和家民之間有60公尺的距離要追,小艾1秒可以接近家民幾公尺?

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Math Response

Q2-3.

幾秒後,小艾可以追上家民?

Type answer here
Deg°
Rad

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Multiple Choice

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[解題觀念]

兩人從同一地點出發,同時反方向跑步,兩人之間的距離是增加,還是減少呢?

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增加

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[方法1]

40秒後,怡如跑了多遠?

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[方法1]

40秒後,昌明跑了多遠?

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[方法1]

40秒後,兩人相距多遠?

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[方法2]

1秒後,怡如和昌明兩人相隔的距離是幾公尺?

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[方法2]

40秒後,怡如和昌明兩人相隔的距離是幾公尺?

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Q4-1.

兩人1分鐘共走了多少公尺?

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Math Response

Q4-2.

2人相遇時,2人共走了1120公尺,是走了多久?

Type answer here
Deg°
Rad

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