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分數與小數的計算

Authored by 黃虹掬老師 黃虹掬老師

Mathematics

1st - 5th Grade

Used 1+ times

分數與小數的計算
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

9÷0.6=

30

1.5

15

2.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

 10.896.9+0.01=?10.89-6.9+0.01=?  

(a)  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2.2+0.8X6.4=?

7.32

20.2

19.2

21.4

4.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

 0.9+25+35=?0.9+\frac{2}{5}+\frac{3}{5}=?  (小數回答)



(a)  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

下面是某年11月分基隆市天氣變化的統計表:

下列哪個列式可精準算出陰天天數占全部天數的百分率

100✖️(11/30)

11➗30

11➗30✖️100

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

何者為下列算式的簡化計算?
 815÷229×313\frac{8}{15}\div2\frac{2}{9}\times3\frac{1}{3}  

 (815÷229)×313\left(\frac{8}{15}\div2\frac{2}{9}\right)\times3\frac{1}{3}  

 815×313÷229\frac{8}{15}\times3\frac{1}{3}\div2\frac{2}{9}  

 815÷(229×313)\frac{8}{15}\div\left(2\frac{2}{9}\times3\frac{1}{3}\right)  

 815×920×103\frac{8}{15}\times\frac{9}{20}\times\frac{10}{3}  

7.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

蔥油餅店買了一袋麵粉,昨天用掉 310\frac{3}{10} 袋,今天用掉 25\frac{2}{5}  袋,共用掉 21102\frac{1}{10}  公斤,這袋麵粉原有幾公斤? 



(a)  

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