Math Flash Fractions I

By Monica Yuskaitis

翻译：蔡燕英

Parts of a Fraction

3

4

= the number of parts

其中一部分

= the total number of parts that

equal a whole

整数

Parts of a Fraction

3

4

= numerator分子

= denominator分母

Which number is circled?

被圈起来的号码是什么？

3

4 = denominator分母

Which number is circled?

被圈起来的号码是什么？

3

4

= numerator分子

¾ looks like 四分之三看起来是这样子的

1/4 3

4 1/4

1/4

¾ looks like 四分之三看起来是这样子的

1/4

3

4 1/4

1/4

¾ looks like 四分之三看起来是这样子的

3

4

1/4

1/4

1/4

What fraction of the balls are purple? 紫色的球占了总数的几分之几？

3

4

What fraction of the balls are purple? 紫色的球占了总数的几分之几？

1

4

What fraction of the balls are purple?

1

6

What fraction of the balls are purple? 紫色的球占了总数的几分之几？

4

6

What fraction of the rectangle is purple?

4

6

What fraction of the balls are purple?

紫色的球占了总数的几分之几？

2

6

What fraction of the pie is purple? 下面的饼分图的分数是多少？

4

4

What fraction of the pie is purple? 紫色部分占了饼分图的几分之几？

3

4

What fraction of the musical instruments have strings?

有弹簧的乐器占了总数的几分之几？

2

5

What fraction of the fish have stripes? 有条纹的鱼儿占了总数的几分之几？

3

5

What fraction of the arrows hit the bullseye?

击中红心的箭占了总数的几分之几？

1

3

What fraction of the pins are knocked down?

被击倒的保龄球瓶占了总数的几分之几？

3

10

Credits

翻译是很痛苦的，

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牺牲的脑细胞！