Unit 17
Projek Ria
Jom reka corak pada petak seratus menggunakan komputer!
Alat/Bahan: perisian pemproses kata, contohnya MS Word.
Kemudian tulis pecahan, perpuluhan dan peratus bagi petak berwarna.

文字处理软件 = perisian pemproses kata
这个小项目要在电脑上做一张百格表:先插入表格,再给一些格子涂颜色,最后把涂色部分写成分数、小数和百分数。
例子:涂 12 格 → 12/100、0.12、12%。
注意:表格一定要刚好 100 格,答案才是“百分之几”。
word processing software = perisian pemproses kata
In this small project you build a hundred square on the computer: insert a table, colour some of the cells, then write the coloured part as a fraction, a decimal and a percentage. The table has exactly 100 cells, so all three forms are easy to write.
Example: colour 12 cells → 12/100, 0.12, 12%.
Watch out: the table must have exactly 100 cells for the answer to be out of 100.
Langkah 1 dan 2
Bina jadual 10 × 10
Insert → Table
1Lancarkan perisian. Klik Insert → Table.
2Taip 10 lajur dan 10 baris. Pilih AutoFit to Contents. Klik OK.
10 × 10 = 100 petak
插入表格 = masukkan jadual (Insert Table)
打开软件,按 Insert,再选 Table。列数和行数都打 10,选 AutoFit to Contents,按 OK。10 行乘 10 列,刚好 100 格。
例子:打 5 行 10 列只有 50 格,不是百格表。
注意:行和列都要打 10,不要一个打 10、另一个打 100。
insert a table = masukkan jadual (Insert Table)
Open the software, click Insert, then Table. Type 10 for the number of columns (lajur) and 10 for the number of rows (baris), choose AutoFit to Contents and click OK. Ten rows of ten columns make exactly 100 cells.
Example: 5 rows and 10 columns would give only 50 cells, which is not a hundred square.
Watch out: type 10 for both rows and columns, not 10 and 100.
Langkah 3
Pilih dan warnakan petak
Contoh: 56 petak
3Pilih petak. Klik Shading dan pilih warna.
5 baris penuh (50) + 6 = 56 petak
选格子上色 = pilih dan warnakan petak
用鼠标拖过要上色的格子,再按 Shading(底纹)选一个颜色。数格子时,先数整行,一整行是 10 格,再数剩下的。这里五整行是 50 格,加 6 格,一共 56 格。
例子:三整行加 2 格 → 32 格。
注意:上色后要再数一次,免得多涂或少涂了一格。
select and colour cells = pilih dan warnakan petak
Drag across the cells you want, then click Shading and pick a colour. When counting, take whole rows first, since each row has 10 cells, then count the rest. Here five full rows make 50, plus 6 more, so 56 cells.
Example: three full rows and 2 more → 32 cells.
Watch out: count again after colouring so that no cell is missed or added.
Langkah 4
Taip pecahan, perpuluhan dan peratus
Untuk 56 petak berwarna
4Taip rekod bagi petak berwarna.
| 56 daripada 100 petak berwarna | |
|---|---|
| Pecahan | 56100 |
| Perpuluhan | 0.56 |
| Peratus | 56% |
三种写法 = pecahan, perpuluhan, peratus
涂了 100 格中的 56 格,可以写成三种样子:分数 56/100,小数 0.56,百分数 56%。三种写法表示同一个大小,只是样子不同。
例子:涂 2 格 → 2/100、0.02、2%。
注意:只有一位数字时,小数要写成 0.02,不是 0.2。
three ways to write it = pecahan, perpuluhan, peratus
56 of the 100 cells are coloured, and you can write that in three ways: the fraction 56/100, the decimal 0.56 and the percentage 56%. All three show the same amount in different forms.
Example: colour 2 cells → 2/100, 0.02, 2%.
Watch out: with a single digit the decimal is 0.02, not 0.2.
Semak
Berapakah lajur dan baris yang perlu ditaip untuk mendapat petak seratus?
行乘列 = lajur darab baris
表格的格子数等于列数乘行数。逐个选项把两个数相乘,看哪一组的积刚好是一百,而且百格表的行数和列数一样多,是个正方形。
例子:4 列 × 5 行 = 20 格;6 列 × 6 行 = 36 格。
注意:两个数加起来是一百,不代表相乘也是一百。
columns times rows = lajur darab baris
The number of cells in a table is the number of columns times the number of rows. Multiply the two numbers in each option and look for the pair whose product is exactly one hundred; a hundred square also has as many rows as columns.
Example: 4 columns × 5 rows = 20 cells, and 6 × 6 = 36 cells.
Watch out: two numbers that add up to one hundred do not always multiply to one hundred.
Corak pokok
Corak pokok ada 30 petak berwarna. Susun rekodnya: pecahan, perpuluhan, peratus.
图案的记录 = rekod corak
涂了几格,就是一百个里的几个:分数的分子写涂色格数,分母写 100;小数写成“几个百分之一”,小数点后有两位;百分数就是格数加上百分号。卡片按分数、小数、百分数的次序排。
例子:一个图案涂 45 格 → 45/100、0.45、45%。
注意:整十的格数,小数的十分位不是 0。
record for a pattern = rekod corak
The number of coloured cells tells you how many out of 100. For the fraction, put the cell count over 100; for the decimal, write that many hundredths with two digits after the point; for the percentage, add a percent sign to the cell count. Arrange the cards as fraction, decimal, percentage.
Example: a pattern with 45 cells → 45/100, 0.45, 45%.
Watch out: when the count is a whole ten, the tenths digit is not 0.
Ringkasan
Syabas!
Reka corak kamu sendiri!
Bina jadual 10 × 10, warnakan petak, kemudian taip pecahan, perpuluhan dan peratus. Cetak dan pamerkan hasil kerja kamu.
Latihan tambahan →