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Latihan tambahan

4 soalan untuk mengukuhkan unit Akal Pintar. Jika salah, baca petunjuk dan cuba lagi.

Soalan 1 / 4Latihan tambahan
Nilai digit 7 ialah 70 000. Di manakah digit 7?
由数值找数位 = cari tempat daripada nilai digit 题目给出一个数字的数值,问它站在哪一位。数一数数值里数字后面有几个 0:没有 0 是个位,一个 0 是十位,两个 0 是百位,三个 0 是千位,四个 0 是万位。 例子:数值 500 有两个 0,所以 5 在百位。 注意:读数值时要看清是“几十”“几千”还是“几万”,0 的个数少数一个,位置就错了。
place from digit value = cari tempat daripada nilai digit The question gives a digit value and asks for the place. Count the zeros after the digit: none for ones, one for tens, two for hundreds, three for thousands and four for ten thousands. Example: a digit value of 500 has two zeros, so 5 is in the hundreds place. Watch out: seventy, seven thousand and seventy thousand look alike; miscounting one zero puts the digit in the wrong place.
Soalan 2 / 4Latihan tambahan
Kod: digit 2 di tempat sa; nilai digit 9 ialah 9 000; digit 4 di tempat puluh ribu; nilai digit 3 ialah 30; digit 6 di tempat yang tinggal. Apakah kod itu?
破解密码 = cari kod 题目给出五条线索,要组出密码。先画五格数位表。说出数位的线索直接填;给出数值的线索,看数值有几个 0 决定位置;最后剩下的一个数字放进空格。填好以后从万位读到个位。 例子:“7 在个位;数值 200;5 在万位;数值 10;3 在剩下的位置” → 5 3 2 1 7 → 53 217。 注意:数值只有一个 0 的是十位,不是百位;每一格只能放一个数字。
find the code = cari kod Five clues build the code. Draw a five-box table. Fill the clues that name a place, use the zeros of each digit value to find its place, and put the last digit in the empty box. Then read from ten thousands to ones. Example: 7 in the ones, value 200, 5 in the ten thousands, value 10, and 3 in the box left give 53 217. Watch out: a value with one zero is in the tens, not the hundreds, and each box holds only one digit.
Soalan 3 / 4Latihan tambahan
Kod rahsia 70 381. Petunjuk manakah salah?
找错的线索 = cari petunjuk yang salah 这一题要找说错的那一条线索。先把密码放进数位表,写下每个数字的数位和数值。然后逐条核对:说对的线索划掉,和表格不一样的那一条就是错的。 例子:在 25 170 里,7 在十位,数值是 70;如果有线索说 7 的数值是 700,那条就错了。 注意:题目问“salah”,要找错的,不要挑到说对的线索。
find the wrong clue = cari petunjuk yang salah This time find the clue that is false. Put the code in a place value table with each digit's place and value. Check the clues one by one; cross out the true ones, and the one that disagrees with the table is false. Example: in 25 170 the 7 is in the tens with value 70, so a clue giving its value as 700 would be false. Watch out: the question says salah, so look for the false clue, not a true one.
Soalan 4 / 4Latihan tambahan
Kod lima digit. Digit 5 berada di antara dua sifar di tempat ribu dan puluh. Digit 8 di tempat puluh ribu dan digit 2 di tempat sa. Apakah kod itu?
在两个 0 之间 = di antara dua sifar 题目说两个 0 在哪两个数位,另一个数字在它们中间。先把两个 0 放进数位表,看它们中间还空着哪一格,那个数字就放在那里;再把其他线索的数字放好,最后从左到右读出密码。 例子:两个 0 在百位和个位 → 中间的格子是十位;如果 6 在两个 0 之间,6 就在十位。 注意:先放 0,再找中间的位置;“之间”的格子只有一个。
between two zeros = di antara dua sifar The clue says which places hold the two zeros and that a digit sits between them. Put the zeros in the table first and find the empty box between them; that digit goes there. Then place the other digits and read the code from left to right. Example: zeros in the hundreds and ones leave the tens between them, so a 6 between the zeros goes in the tens. Watch out: place the zeros first; there is only one box between them.

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