Penyebut sama = Same denominator When fractions have the same denominator, every part is the same size, so just compare the numerators. The bigger numerator means more parts, so a bigger fraction. 5/8 and 3/8 are both eighths, and 5 parts are more than 3, so 5/8 > 3/8. Example: 4/6 and 1/6 both have 6 as the denominator; 4 is bigger than 1, so 4/6 > 1/6. Watch out: With equal denominators, compare only the numerators.
Langkah 2
Pengangka satu
Bagi pecahan satu bahagian, lebih banyak bahagian keseluruhan bermaksud setiap bahagian lebih kecil.
Pengangka satu = Numerator of one When both fractions have 1 as the numerator, a bigger denominator means the whole is cut into more parts, so each part is smaller. That is why 1/3 > 1/6. One of 3 parts is larger than one of 6 parts. Example: 1/2 and 1/8: half a cake is bigger than one eighth of the same cake, so 1/2 > 1/8. Watch out: Here a bigger denominator means a smaller fraction.
Langkah 3
Gunakan rajah yang sama saiz
Bandingkan pecahan menggunakan keseluruhan yang sama saiz supaya keputusan adil.
Rajah sama saiz = Same-size diagrams To compare fractions with pictures, both wholes must be the same size, or the comparison is unfair. Half of a big pizza can be bigger than half of a small one. Draw two equal rectangles, shade each fraction, and see which has more shading. Example: Two equal paper strips, one with 2/5 shaded and one with 4/5 shaded: the second has more, so 4/5 > 2/5. Watch out: Diagrams of different sizes give an unfair comparison.
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Cuba sendiri
Pilih jawapan. Jika belum tepat, baca petunjuk dan cuba lagi.
Banding pecahan = Compare fractions The question asks you to compare 5/8 and 3/8, or decide they are equal. The clue is that both denominators are 8, so the parts are the same size and you only compare the numerators. You can also shade two equal strips of 8 parts to check. Example: 2/9 and 7/9 have the same denominator, and 7 is bigger than 2, so 7/9 > 2/9. Watch out: Read both fractions fully before deciding which comparison rule to use.
Semak cepat · Soalan 2 / 2
Cuba sendiri
Pilih jawapan. Jika belum tepat, baca petunjuk dan cuba lagi.
Antara 2/7 dengan 5/7, manakah lebih kecil?
Lebih kecil = 比较小 题目问哪一个分数比较小，选项是两个分母都是 7 的分数，或者“一样大”。分母相同时，每份一样大，分子小的，取的份数就少。所以先看分母是否相同，再比较分子。 例子：3/10 和 8/10：3 比 8 小，所以 3/10 < 8/10。 注意：题目问的是“较小”，不是“较大”，选之前再读一次问题。
Lebih kecil = Smaller The question asks which fraction is smaller, and the choices are fractions with 7 as the denominator, or 'the same'. With equal denominators the parts are the same size, so the smaller numerator means fewer parts. First check the denominators, then compare the numerators. Example: 3/10 and 8/10: 3 is smaller than 8, so 3/10 < 8/10. Watch out: The question asks for the smaller one, not the bigger one, so read it again before choosing.
Ringkasan
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Ingat: penyebut sama; pengangka satu; gunakan rajah yang sama saiz.
