Latihan tambahan

同分母相加 = tambah penyebut sama 两个分数分母都是 7，表示每一份一样大。只把分子加起来，分母照抄。先数一共有几份，再写成分数。 例子：4/9 + 4/9 = 8/9。 注意：把分母也加起来，每一份就变小，答案反而比原来的两份加起来还少。

tambah penyebut sama = adding with the same denominator Both fractions have denominator 7, so all the parts are the same size. Add only the numerators and copy the denominator. Count how many parts there are altogether, then write the fraction. Example: 4/9 + 4/9 = 8/9. Watch out: adding the denominators as well makes every part smaller, so the answer ends up less than the two parts put together.

加后约分 = tambah, kemudian permudahkan 分母相同，先加分子得到十分之几。再看分子和分母有没有共同的因数，例如都是双数，就一起除以 2。 例子：3/8 + 3/8 = 6/8 = 3/4。 注意：约分时分子和分母要除以同一个数。

tambah, kemudian permudahkan = add, then simplify The denominators match, so add the numerators to get some tenths. Then see whether the numerator and denominator share a factor; if both are even, divide both by 2. Example: 3/8 + 3/8 = 6/8 = 3/4. Watch out: when simplifying, divide the top and the bottom by the same number.

分母 2 和 10 = penyebut 2 dan 10 2 × 5 = 10，所以 1/2 的分子和分母都乘 5，变成十分之几，再和 1/10 相加。加完以后看能不能约分。 例子：5/10 + 2/5 = 5/10 + 4/10 = 9/10。 注意：1/2 不等于 1/10，分子也要乘 5。

penyebut 2 dan 10 = denominators 2 and 10 Since 2 × 5 = 10, multiply the top and bottom of 1/2 by 5 to change it into tenths, then add 1/10. After adding, check whether it can be simplified. Example: 5/10 + 2/5 = 5/10 + 4/10 = 9/10. Watch out: 1/2 is not 1/10; the numerator must be multiplied by 5 as well.

三分之几变九分之几 = tukar pertiga kepada persembilan 3 × 3 = 9，把 1/3 的分子和分母都乘 3，得到分母是 9 的等值分数，再和 2/9 相加。最后检查是否最简。 例子：1/3 + 1/9 = 3/9 + 1/9 = 4/9。 注意：分子也要乘 3，1/3 不会变成 1/9。

tukar pertiga kepada persembilan = change thirds into ninths Since 3 × 3 = 9, multiply the top and bottom of 1/3 by 3 to get an equal fraction with denominator 9, then add 2/9. Finally check that it is in simplest form. Example: 1/3 + 1/9 = 3/9 + 1/9 = 4/9. Watch out: multiply the numerator by 3 as well; 1/3 does not become 1/9.

求加数 = cari pecahan yang hilang 分母一样，只看分子：已经有几份，还差几份才到总数？可以在数线上从小的分数一格一格跳到大的分数，数一数跳了几格，再约分。 例子：1/9 + □ = 4/9，跳 3 格，□ = 3/9 = 1/3。 注意：不要把两个分数相加，要找的是差多少。

cari pecahan yang hilang = find the missing fraction The denominators match, so look at the numerators: how many parts are there already, and how many more reach the total? Jump along a number line from the smaller fraction to the bigger one, count the jumps, then simplify. Example: 1/9 + □ = 4/9 takes 3 jumps, so □ = 3/9 = 1/3. Watch out: do not add the two fractions; find how much is missing.

应用题 = soalan cerita “一共漆了多少”要用加法。两个分数分母不同，先把四分之一换成八分之几，再把分子相加，最后检查是否最简。 例子：早上读了书的 1/5，下午读了 1/10，共 2/10 + 1/10 = 3/10。 注意：分母不同时，不可以把 4 和 8 直接相加当作新分母。

soalan cerita = word problem How much was painted altogether means we add. The denominators are different, so first change the quarter into eighths, then add the numerators and check for simplest form. Example: 1/5 of a book read in the morning and 1/10 in the afternoon is 2/10 + 1/10 = 3/10. Watch out: when the denominators differ, do not add 4 and 8 to make a new denominator.

前面的加数不见了 = pecahan pertama hilang □ 在前面也是一样的想法：总数减去已经知道的部分。分母相同，用分子算差，分母照写。做完把 □ 放回算式检查。 例子：□ + 1/6 = 2/6，2 − 1 = 1，□ = 1/6。 注意：9/7 是把两个分数加起来了，分母也不会改变。

pecahan pertama hilang = the first fraction is missing When the box comes first, think the same way: the total take away the part you know. The denominators match, so find the difference of the numerators and keep the denominator. Put the answer back into the sentence to check. Example: □ + 1/6 = 2/6; 2 − 1 = 1, so □ = 1/6. Watch out: 9/7 comes from adding the two fractions, and the denominator never changes.