歡迎學習分數！分數表示整體中相等的部分。當我們把東西分成相等的份數時，分數告訴我們從總數中拿了多少份。例如，如果我們把披薩切成四等份並吃了一份，我們就吃了披薩的四分之一。
每個分數都有兩個重要部分。分子是上面的數字，告訴我們拿了多少份。分母是下面的數字，告訴我們總共被分成多少份。在八分之三這個分數中，3是分子，表示我們拿了3份，8是分母，表示總共有8份。
我們可以用很多不同的圖形來表示分數。長方形可以被分成相等的部分，圓形可以像切蛋糕一樣分成扇形，三角形也可以被分割。重要的是每個部分都要相等。這樣我們就能清楚地看到分數代表什麼。
我們也可以比較分數的大小。當分母相同時，分子越大的分數就越大。比如四分之三比四分之一大。當分子相同時，分母越小的分數反而越大。比如二分之一比三分之一大，因為把東西分成兩份比分成三份每份更大。
讓我們總結一下今天學到的內容。分數表示整體中相等的部分。分子是上面的數字，告訴我們拿了多少份。分母是下面的數字，告訴我們總共有多少份。我們可以用各種圖形來表示分數，比如圓形、長方形等。比較分數時，要注意分子和分母的關係。繼續練習，你會越來越熟練！
Every fraction has two important parts. The numerator is the top number that tells us how many parts we have taken. The denominator is the bottom number that tells us how many equal parts the whole is divided into. In the fraction three eighths, 3 is the numerator showing we have 3 parts, and 8 is the denominator showing the whole is divided into 8 equal parts.
We can use many different shapes to represent fractions. Rectangles can be divided into equal parts, circles can be divided like slicing a cake into sectors, and triangles can also be divided. The most important thing is that each part must be equal in size. This way we can clearly see what the fraction represents.
We can also compare the size of fractions. When fractions have the same denominator, the one with the larger numerator is bigger. For example, three fourths is larger than one fourth. When fractions have the same numerator, the one with the smaller denominator is actually larger. For example, one half is larger than one third, because dividing something into two parts makes each part bigger than dividing it into three parts.
Let's summarize what we learned today about fractions. Fractions represent equal parts of a whole. The numerator is the top number that tells us how many parts we have taken. The denominator is the bottom number that tells us how many equal parts the whole is divided into. We can use various shapes like circles and rectangles to visualize fractions. When comparing fractions, we need to pay attention to both numerators and denominators. Keep practicing and you will become more confident with fractions!