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乘一千 = darab 1 000 千米换米要乘 1 000，因为一千米里有一千个一米。两位数乘 1 000，在后面加三个零，然后千位后空一格写。 例子：18 km = 18 000 m。 注意：零的个数少了，距离就差很多。

multiply by a thousand = darab 1 000 Kilometres to metres means multiplying by 1 000, since each kilometre holds a thousand metres. A two-digit number times 1 000 gets three zeros, with a space after the thousands. Example: 18 km = 18 000 m. Watch out: too few zeros makes the distance far too short.

除以一千 = bahagi 1 000 米换千米，是小单位换大单位，数字变小。把米数除以 1 000，末尾三个零都要去掉。 例子：35 000 m = 35 km。 注意：只去掉一个或两个零是不够的。

divide by a thousand = bahagi 1 000 Metres to kilometres is a small unit to a big one, so the number shrinks. Divide the metres by 1 000; all three zeros at the end come off. Example: 35 000 m = 35 km. Watch out: removing only one or two zeros is not enough.

补零 = isi sifar 先把千米换成米，再加上米的部分。米的部分只有一位数时，要放在个位，百位和十位用零补上。 例子：2 km 9 m = 2 000 m + 9 m = 2 009 m。 注意：米的部分要对准个位，不能写到百位。

filling zeros = isi sifar Change the kilometres into metres, then add the metres. When the metre part has one digit, it goes in the ones place, and zeros fill the hundreds and tens. Example: 2 km 9 m = 2 000 m + 9 m = 2 009 m. Watch out: line the metres up with the ones place, not the hundreds.

五位数的米 = meter lima digit 先从右边数三位，这三位是米；剩下的前面两位是千米。前面两位里的零也要保留。 例子：27 405 m = 27 km 405 m。 注意：前面那部分的零不能丢，否则千米会变小。

five-digit metres = meter lima digit Count three digits from the right: those are the metres, and the two digits in front are the kilometres. Keep any zero in the front part. Example: 27 405 m = 27 km 405 m. Watch out: dropping the zero in the front part makes the kilometres too small.

应用题换成米 = tukar kepada meter 题目给的距离有千米也有米，要全部用米表示。先把千米乘 1 000，再加上米的部分。米的部分是三位数，刚好填满百、十、个位。 例子：一段步道长 3 km 250 m，就是 3 250 m。 注意：换好以后，米数一定比千米数大很多。

changing to metres = tukar kepada meter The distance is in kilometres and metres, and the question wants it all in metres. Multiply the kilometres by 1 000 and add the metres. A three-digit metre part fills the hundreds, tens and ones exactly. Example: a trail 3 km 250 m long is 3 250 m. Watch out: in metres the number is always much bigger than in kilometres.

求缺项 = cari nombor yang tiada 等号两边是同一段距离。左边的千米部分先换成米，再看右边的米数比它多出多少，多出来的就是方格里的米数。也可以直接看右边米数的最后三位。 例子：4 km □ m = 4 305 m，4 km 是 4 000 m，多出 305 m，所以方格填 305。 注意：方格里只填米的部分，不包括千米换来的米。

finding the missing number = cari nombor yang tiada Both sides of the equals sign are the same distance. Change the kilometre part on the left into metres, then see how many metres the right side has beyond that; the extra is the number in the box. You can also read the last three digits on the right. Example: 4 km □ m = 4 305 m; 4 km is 4 000 m, which leaves 305 m, so the box holds 305. Watch out: the box holds only the metre part, not the metres from the kilometres.

求千米的缺项 = cari kilometer yang tiada 右边是全部用米写的距离。从右边数三位，这三位是米的部分；剩下前面的数字，就是千米的部分，也就是方格里的数。填好后，可以把千米乘一千再加米来检查。 例子：□ km 9 m = 25 009 m，前面是 25，所以方格填 25。 注意：前面的数字有两位时，两位都要写进方格。

finding the missing kilometres = cari kilometer yang tiada The right side is the whole distance in metres. Count three digits from the right: they are the metre part, and the digits in front are the kilometres, the number in the box. Check by multiplying the kilometres by a thousand and adding the metres. Example: □ km 9 m = 25 009 m; the front is 25, so the box holds 25. Watch out: if the front has two digits, both go in the box.