國小第 1 年級 Math

Question 1

計算同分母分數加減時，不需要改變的部分是___。

Accepted Answer

分母

Question 2

​\frac{3}{5} - \frac{1}{5}​ 等於多少？

Accepted Answer

0

Question 3

​\dfrac{1}{2} + \dfrac{1}{3}​ 可以直接把分子和分母分別相加，得到 ​\dfrac{2}{5}​。

Accepted Answer

x

Question 4

下面哪一個算式的答案等於 ​1​？

Accepted Answer

2

Question 5

​\dfrac{3}{5} - \dfrac{1}{5} = \dfrac{2}{10}​

Accepted Answer

x

Question 6

​\frac{1}{4} + \frac{2}{4}​ = ___

Accepted Answer

3/4

Question 7

​\dfrac{1}{4} + \dfrac{2}{4} = \dfrac{3}{4}​

Accepted Answer

o

Question 8

​\frac{5}{6} - \frac{2}{6}​ 的答案是多少？

Accepted Answer

3/6

Question 9

​計算 \frac{1}{4} + \frac{1}{4} 的結果是多少？​

Accepted Answer

1/2

Question 10

計算 ​\dfrac{5}{6} - \dfrac{1}{3}​ 的結果是多少？

Accepted Answer

2

國小 第 1 年級 Math