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Unit 5 · Perkaitan Kilometer dengan Meter
Unit 5

Perkaitan Kilometer dengan Meter

Kak Rina memandu di jalan kampung. Tiang lampu dipasang setiap 100 m. Dia melepasi 10 ruang antara tiang. Berapa kilometer dia sudah memandu?

Perkaitan Kilometer dengan Meter
千米和米的关系 = perkaitan km dengan m 千米和米都是量距离的单位。一千个一米连起来,就是一千米,所以 1 km = 1 000 m。知道这个关系,就能把千米换成米,也能把米换成千米。 例子:跑道一圈 400 m,五圈是 2 000 m,也就是 2 km。 注意:千米和米之间是一千倍,不是十倍或一百倍。
kilometres and metres = perkaitan km dengan m Kilometres and metres both measure distance. One thousand metres joined together make one kilometre, so 1 km = 1 000 m. With this link you can change kilometres into metres and metres into kilometres. Example: a 400 m track run five times is 2 000 m, which is 2 km. Watch out: a kilometre is a thousand times a metre, not ten or a hundred times.
Perkaitan

1 km = 1 000 m

10 ruang × 100 m

setiap ruang = 100 m
10 × 100 m = 1 000 m = 1 km
1 千米等于 1 000 米 = 1 km sama dengan 1 000 m 每两根灯柱之间是 100 m,一共经过 10 段,就是 10 乘 100,等于 1 000 m。1 000 m 刚好是 1 km,所以丽娜姐开了 1 km。 例子:每段 500 m,两段也是 1 000 m。 注意:1 km 有三个零的米数,写的时候千位后面空一格。
1 kilometre is 1 000 metres = 1 km sama dengan 1 000 m Each space between two lamp posts is 100 m. Ten spaces make 10 × 100 = 1 000 m, which is exactly 1 km, so Kak Rina has driven 1 km. Example: two spaces of 500 m also make 1 000 m. Watch out: 1 km in metres has three zeros; leave a space after the thousands digit.
km → m

Darab dengan 1 000

7 km = ? m

km —— × 1 000 ——▶ m
km ◀—— ÷ 1 000 —— m
7 km = 7 × 1 000 m = 7 000 m
千米换米 = tukar km kepada m 大单位换小单位,数字变大。每 1 千米是 1 000 米,所以千米数乘 1 000,也就是在后面加三个零。七千米乘一千,得到 7 000 m。 例子:13 km = 13 × 1 000 = 13 000 m。 注意:乘 1 000 要加三个零,不是一个零。
kilometres to metres = tukar km kepada m A bigger unit into a smaller one makes the number bigger. Each kilometre is 1 000 metres, so multiply the kilometres by 1 000, which adds three zeros. Seven kilometres is 7 × 1 000 = 7 000 m. Example: 13 km = 13 × 1 000 = 13 000 m. Watch out: multiplying by 1 000 adds three zeros, not one.
m → km

Bahagi dengan 1 000

15 000 m = ? km

km —— × 1 000 ——▶ m
km ◀—— ÷ 1 000 —— m
15 000 m = 15 000 ÷ 1 000 km = 15 km
米换千米 = tukar m kepada km 小单位换大单位,数字变小。每 1 000 米合成 1 千米,所以米数除以 1 000,也就是去掉末尾三个零。一万五千除以一千等于十五。 例子:6 000 m = 6 000 ÷ 1 000 = 6 km。 注意:只有末尾三个都是零,才能直接去掉零。
metres to kilometres = tukar m kepada km A smaller unit into a bigger one makes the number smaller. Every 1 000 metres make 1 kilometre, so divide the metres by 1 000, which removes three zeros from the end. Fifteen thousand divided by one thousand is fifteen. Example: 6 000 m = 6 000 ÷ 1 000 = 6 km. Watch out: you can only drop zeros like this when the last three digits are all zero.
km dan m → m

Tukar km, kemudian tambah m

3 km 58 m = ? m

3 km 58 m
= 3 000 m + 58 m
= 3 058 m
千米米化成米 = tukar km dan m kepada m 先把千米部分乘 1 000 换成米,再加上米的部分。三千米是 3 000 m,加 58 m,得 3 058 m。米的部分只有两位数,所以百位要补一个 0。 例子:9 km 7 m = 9 000 m + 7 m = 9 007 m。 注意:千位后面一定有三位数字,不够就补零。
km and m into metres = tukar km dan m kepada m Change the kilometre part into metres by multiplying by 1 000, then add the metres. Three kilometres is 3 000 m; adding 58 m gives 3 058 m. The metre part has only two digits, so a zero fills the hundreds place. Example: 9 km 7 m = 9 000 m + 7 m = 9 007 m. Watch out: there must be three digits after the thousands; fill with zeros if needed.
m → km dan m

Tiga digit terakhir ialah m

12 604 m = ? km ? m

12 604 m12 000 m + 604 m12 km + 604 m12 km 604 m
米化成千米米 = tukar m kepada km dan m 看米数的最后三位数字:它们是剩下的米;前面的数字就是千米。一万二千六百零四米,最后三位是 604,前面是 12,所以是 12 km 604 m。 例子:27 350 m = 27 000 m + 350 m = 27 km 350 m。 注意:米的部分一定小于 1 000。
metres into km and m = tukar m kepada km dan m Look at the last three digits of the metres: they are the metres left over, and the digits in front are the kilometres. In 12 604 m the last three digits are 604 and the front is 12, so it is 12 km 604 m. Example: 27 350 m = 27 000 m + 350 m = 27 km 350 m. Watch out: the metre part is always less than 1 000.
Semak cepat

9 km = ? m

千米换米 = tukar km kepada m 把千米换成米,是大单位换小单位,数字变大。每一千米有一千米的米数,所以乘 1 000:在后面加三个零。加好以后数一数零的个数。 例子:4 km = 4 × 1 000 = 4 000 m。 注意:乘 100 或乘 10 都不对,零的个数要数清楚。
kilometres to metres = tukar km kepada m Changing kilometres into metres goes from a bigger unit to a smaller one, so the number grows. Multiply by 1 000, which adds three zeros, then count the zeros to check. Example: 4 km = 4 × 1 000 = 4 000 m. Watch out: multiplying by 100 or 10 is wrong; count the zeros carefully.
Fikir

7 030 m = ?

米化成千米米 = tukar m kepada km dan m 米数的最后三位,一定是剩下的米(包括前面的零);最后三位前面的数字才是千米。先数出最后三位,再读前面的数。 例子:3 012 m 的最后三位是 012,前面是 3,因此写成 3 km 12 m。 注意:不要把中间的零算到千米那边去。
metres into km and m = tukar m kepada km dan m The last three digits of the metres are always the metres left over, zeros included; only the digits in front of them are kilometres. Count off the last three digits first, then read the front. Example: in 3 012 m the last three digits are 012 and the front is 3, so it is 3 km 12 m. Watch out: do not move the middle zeros over to the kilometres.
Padankan

Padankan jarak yang sama

配对相同距离 = padankan jarak yang sama 左右两边的写法不同。把每个距离都换成米再比较最方便:千米乘 1 000,再加上米的部分。数字一样的两个距离就是一对。 例子:1 km 5 m 换成 1 005 m,所以它和 1 005 m 是一对。 注意:米的部分只有两位数时,要补零再比较。
matching equal distances = padankan jarak yang sama The two sides are written differently. It is easiest to change every distance into metres: multiply the kilometres by 1 000 and add the metres. Two distances with the same number form a pair. Example: 1 km 5 m becomes 1 005 m, so it pairs with 1 005 m. Watch out: when the metre part has only two digits, fill in a zero before comparing.
Ringkasan

Syabas!

1 km = 1 000 m

km → m: darab 1 000. m → km: bahagi 1 000. Tiga digit terakhir ialah meter.

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