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Latihan · Projek Ria
Latihan

Latihan tambahan

5 soalan untuk mengukuhkan unit Projek Ria. Jika salah, baca petunjuk dan cuba lagi.

Soalan 1 / 5Latihan tambahan
Corak huruf H ini ada berapa peratus petak berwarna?
数图案的格子 = kira petak corak 把图案拆成几部分来数:先数每条直线有几格,再数直线之间的横线有几格,最后全部加起来。格子总数就是百分之几。 例子:字母 T 的横线 8 格,直线 9 格 → 17 格 → 17%。 注意:只数两条直线就漏了中间的横线。
count the pattern cells = kira petak corak Split the pattern into parts and count each part: first the cells in each upright line, then the cells in the bar between them, and add everything. The total number of cells is the percentage. Example: a letter T with a top bar of 8 cells and a stem of 9 cells → 17 cells → 17%. Watch out: counting only the two upright lines leaves out the middle bar.
Soalan 2 / 5Latihan tambahan
Aina mewarnakan 4 baris penuh dan 7 petak lagi. Rekod manakah betul?
整行加零散格 = baris penuh dan petak lagi 每一整行有 10 格,所以整行数要先乘 10,再加上零散的格子,得到涂色格数。然后写成分数、小数、百分数三种样子。 例子:两整行加 5 格 → 25 格 → 25/100、0.25、25%。 注意:不可把一整行当成一格来加。
full rows plus extra cells = baris penuh dan petak lagi Every full row has 10 cells, so multiply the number of full rows by 10 first, then add the extra cells to get the coloured total. After that, write it as a fraction, a decimal and a percentage. Example: two rows and 5 more → 25 cells → 25/100, 0.25, 25%. Watch out: do not count a whole row as if it were just one cell.
Soalan 3 / 5Latihan tambahan
Dalam petak seratus, 18 petak diwarnakan. Berapakah peratus petak tidak berwarna?
没涂色的部分 = petak tidak berwarna 百格表一共 100 格。涂色格数和没涂色格数合起来是 100,所以用 100 减去涂色的格数,就得到没涂色的格数,再写成百分数。 例子:涂 35 格,没涂的是 65 格 → 65%。 注意:从 100 减的时候要小心借位,可以用加法检查。
the uncoloured part = petak tidak berwarna A hundred square has 100 cells. The coloured and uncoloured cells together make 100, so take the coloured cells away from 100 to find the uncoloured ones, then write that as a percentage. Example: 35 coloured means 65 uncoloured → 65%. Watch out: take care with regrouping when subtracting from 100, and check by adding the two parts.
Soalan 4 / 5Latihan tambahan
Rekod Kumar: perpuluhan 0.64. Apakah pecahan dan peratusnya?
由小数写出另外两种 = dari perpuluhan kepada pecahan dan peratus 小数点后有两位,表示有几个百分之一。把这两位数写成分子、100 写成分母;分母是 100 时,分子就是百分数。 例子:0.39 → 39/100 → 39%。 注意:两位小数的分母是 100,不是 10。
from the decimal to the other forms = dari perpuluhan kepada pecahan dan peratus Two digits after the decimal point tell you how many hundredths there are. Write those two digits as the numerator over 100; when the denominator is 100, the numerator is the percentage. Example: 0.39 → 39/100 → 39%. Watch out: two decimal places mean a denominator of 100, not 10.
Soalan 5 / 5Latihan tambahan
Langkah manakah dibuat selepas mewarnakan petak?
步骤次序 = urutan langkah 回想这个项目的四个步骤,排一排先后次序。找到“上色”是第几步,再看紧跟在它后面的是哪一步。 例子:做蛋糕先混合材料,再烤,最后装饰,次序不能乱。 注意:没有表格就没有格子可以涂,所以有些步骤一定在上色之前。
order of steps = urutan langkah Recall the four steps of this project and put them in order. Find which step is the colouring step, then look at the step that comes straight after it. Example: baking a cake means mixing, then baking, then decorating, in that order. Watch out: without a table there are no cells to colour, so some steps must come before colouring.

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