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cylee_35179
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INSTRUCTOR-LED SESSION
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• Slide 1
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分數,百分數和小數互化

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• Question 2
30 seconds
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Q.

如何將4.67化為百分數？

4.67 $\times$ 100

4.67 $\times\frac{1}{100}$

4.67 $\times$ 100%

4.67 $\times\frac{1}{100}\%$

• Question 3
30 seconds
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Q.

將1.23化為百分數，哪個是正確答案？

123

123%

12.3%

0.0123%

• Question 4
30 seconds
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Q.

將0.0826化為百分數，哪個是正確答案？

826%

82.6%

8.26%

0.826%

• Question 5
30 seconds
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Q.

如何將467%化為小數？

467 $\times100\%$

467 $\times100$

467 $\times\frac{1}{100}\%$

467 $\times\frac{1}{100}$

• Question 6
30 seconds
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Q.

如何將 $3\frac{1}{5}$  %化為小數？

先將 $3\frac{1}{5}$  化為假分數，再乘100

直接乘100

先將 $3\frac{1}{5}$  化為假分數，再乘 $\frac{1}{100}$

士乘 $\frac{1}{100}$

• Question 7
30 seconds
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Q.

將26%化為小數，哪個是正確答案？

2600

260

2.6

0.26

• Question 8
30 seconds
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Q.

將0.357%化為小數，哪個是正確答案？

35.7

3.57

0.00357

0.0357

• Question 9
45 seconds
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Q.

$\frac{7}{8}$  %化為小數，哪個是正確答案？

0.825

0.775

0.0725

0.0875

• Question 10
45 seconds
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Q.

$13\frac{1}{4}$  %化為小數，哪個是正確答案？

13.25

0.1325

0.134

0.134

• Question 11
30 seconds
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Q.

將0.8化為最簡分數，哪個是正確的答案？

$\frac{8}{100}$

$\frac{8}{10}$

$\frac{4}{50}$

$\frac{4}{5}$

• Question 12
30 seconds
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Q.

將1.95化為最簡分數，哪個是正確的答案？

$\frac{19}{20}$

$\frac{195}{100}$

$1\frac{19}{20}$

$19\frac{1}{20}$

• Question 13
30 seconds
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Q.

$\frac{9}{25}$  化為小數，哪個是正確答案？

0.36

0.346

3.68

362

• Question 14
30 seconds
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Q.

$10\frac{2}{3}$  化為小數，哪個是正確答案？(取值王兩位小數)

10.66

10.67

1.66

1.67

• Question 15
45 seconds
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Q.

如何將 $\frac{1}{8}$  化為百分數？(可多於一個選擇)

$\frac{1}{8}$  先化為小數，再 $\times$  100%

直接將 $\frac{1}{8}\times100\%$

直接將 $\frac{1}{8}\times\frac{1}{100}$

$\frac{1}{8}$  先化為小數，再 $\times\frac{1}{100}\%$

• Question 16
30 seconds
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Q.

$3\frac{2}{5}$  化為百分數，哪個是正確答案？

3.4%

3.4

340%

0.034

• Question 17
30 seconds
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Q.

$\frac{5}{8}$  化為百分數，哪個是正確答案？

625%

62.5%

6.25%

0.625%

• Question 18
60 seconds
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Q.

$\frac{7}{15}$  化為百分數，哪個是正確答案？

$46\frac{10}{15}$  %

$46\frac{2}{3}$  %

46.7%

46.67%

• Question 19
30 seconds
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Q.

如何將 $24\frac{1}{3}$  %化為最簡分數？

$24\frac{1}{3}$  $\times100$

$24\frac{1}{3}$ 化為假分數，再 $\times100$

$24\frac{1}{3}$ 化為假分數，再 $\times\frac{1}{100}$

$24\frac{1}{3}$  $\times\frac{1}{100}$

• Question 20
30 seconds
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Q.

將56%化為最簡分數，哪個是正確答案？

$\frac{56}{100}$

$\frac{28}{50}$

$\frac{14}{25}$

$\frac{5.6}{10}$

• Question 21
60 seconds
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Q.

將137.5%化為最簡分數，哪個是正確答案？

$\frac{137.5}{100}$

$\frac{1375}{1000}$

$137\frac{1}{2}$

$1\frac{3}{8}$

• Question 22
60 seconds
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Q.

$12\frac{3}{4}$  %化為最簡分數，哪個是正確答案？

$12\frac{3}{4}$
$\frac{51}{4}$
$\frac{51}{400}$