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康數6020206速率2-6水流與追趕應用34題all

Authored by 老師 楊

Mathematics

1st - 5th Grade

Used 1+ times

康數6020206速率2-6水流與追趕應用34題all
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34 questions

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1.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

一艘遊艇以30公里/時的速率,在一條流速3公里/時的河中航行,甲、乙兩地相距297公里,從甲地順流航行到乙地要花了幾小時?

(a)  

2.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

一艘遊艇以22公里/時的速率,在一條流速2公里/時的河中航行,從甲地逆流航行到乙地花了4.5小時,甲、乙兩地相距幾公里?

(a)  

3.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

甲車的速率是60公里/時,乙車的速率是甲車的1.5倍,甲車出發15分鐘後,乙車才出發,幾分鐘後乙車才會追上甲車?

(a)  

4.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

公主號遊艇的船速是15公里/時,它從甲地順流航行到乙地,花了2.5小時,甲、乙兩地相距40公里,這條河的流速是多少公里/時?

(a)  

5.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

甲車的速率是60公里/時,甲車出發5分鐘後,乙車才出發,5分鐘後乙車追上甲車,乙車的速率是幾公里/小時?

(a)  

6.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

佩佩走路的速率是75公尺/分,軍軍走路的速率是80公尺/分,佩佩出發3分鐘後,軍軍才出發,幾分鐘後,軍軍才會追上佩佩?

(a)  

7.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

皇后號遊艇在水流速率是2.5公里/時的河中,從甲地逆流航行到乙地,花了6小時,甲、乙兩地相距96公里,皇后號遊艇的船速是多少公里/時?

(a)  

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