Projek Ria

步骤 = langkah；材料 = bahan；剪 = gunting；贴 = tampal；上台讲解 = bentangkan 整个项目分四步。第一步准备材料：旧商店传单、剪贴簿或订起来的纸、剪刀、胶水、彩色笔。第二步剪下有数字和单位的商品图，按长度、质量、液体体积三部分贴好。第三步用图上的数字出题，并在旁边写出算式和答案。第四步上台讲解，三个人每人负责讲一个部分。 例子：组员一讲长度，组员二讲质量，组员三讲液体体积。 注意：先分好工再动手，三个人都要剪、都要贴、都要讲。

step = langkah; materials = bahan; cut = gunting; paste = tampal; present = bentangkan The project has four steps. Step one is gathering materials: old shop leaflets, a scrapbook or stapled sheets of paper, scissors, glue and colour pens. Step two is cutting out pictures of goods that show a number and a unit, and pasting them in three parts for length, mass and liquid volume. Step three is making up questions from the numbers on the pictures, with the working and answer written beside them. Step four is presenting, with each of the three members explaining one part. Example: member one explains length, member two mass, and member three liquid volume. Watch out: share out the jobs before starting, so all three of you cut, paste and speak.

三个部分 = tiga bahagian；单位 = unit；标签 = label 剪贴簿分成三个部分，每部分贴一种量。长度部分贴单位是 m 或 cm 的东西，例如花园水管 15 m、布 2 m 50 cm；质量部分贴 kg 或 g 的东西，例如米 5 kg、牛油 250 g；液体体积部分贴 ℓ 或 mℓ 的东西，例如食油 2 ℓ、酱油 340 mℓ。看图片上的单位，就知道该贴哪里。 例子：一包 1 kg 的面粉看单位 kg，贴在质量部分。 注意：不是看东西大不大，而是看标签上的单位；一大瓶水写的是 ℓ，所以属于液体体积。

three parts = tiga bahagian; unit = unit; label = label The scrapbook has three parts, each for one kind of measure. The length part takes things measured in m or cm, such as a 15 m garden hose or 2 m 50 cm of cloth; the mass part takes kg or g, such as 5 kg of rice or 250 g of butter; the liquid volume part takes ℓ or mℓ, such as 2 ℓ of cooking oil or 340 mℓ of soy sauce. The unit on the picture tells you where it goes. Example: a 1 kg bag of flour shows kg, so it goes in the mass part. Watch out: decide by the unit on the label, not by how big the thing looks; a big bottle of water says ℓ, so it is liquid volume.

洗发水 = syampu；液体体积 = isi padu cecair 洗发水的标签写 750 mℓ，mℓ 是液体体积的单位，所以贴在 Isi padu cecair 部分。它不是质量，因为质量的单位是 kg 和 g；也不是长度，长度的单位是 m 和 cm。750 mℓ 比 1 ℓ 少一点，是一瓶普通洗发水的大小，很合理。 例子：一罐 1 ℓ 500 mℓ 的鲜奶，也贴在液体体积部分。 注意：看到 ℓ 或 mℓ，就是液体体积；看到 kg 或 g，就是质量。

shampoo = syampu; liquid volume = isi padu cecair The shampoo label says 750 mℓ, and mℓ is a unit of liquid volume, so it goes in the Isi padu cecair part. It is not mass, whose units are kg and g, and not length, whose units are m and cm. 750 mℓ is a little less than 1 ℓ, a normal size for a bottle of shampoo. Example: a 1 ℓ 500 mℓ carton of fresh milk also goes in the liquid volume part. Watch out: ℓ or mℓ means liquid volume, and kg or g means mass.

出题 = reka soalan；水管 = hos；同一部分 = bahagian yang sama 第三步用剪下来的图出题。选同一部分的两张图，例如花园水管 15 m 和另一条 8 m 50 cm。题目：爸爸买了这两条水管，一共多长？用竖式算：cm 栏 0 + 50 = 50，m 栏 15 + 8 = 23，答案 23 m 50 cm。出题时数字要用图上真的数，一步或两步就好，答案一定写单位，最后再用减法检查。 例子：米 5 kg，煮饭用掉 1 kg 200 g，剩 3 kg 800 g。 注意：15 m 没有 cm，竖式里 cm 栏当作 0。

making up a question = reka soalan; hose = hos; the same part = bahagian yang sama Step three turns your cut-outs into questions. Pick two pictures from the same part, such as a 15 m garden hose and another hose of 8 m 50 cm. Question: Father buys both hoses; how long are they altogether? In columns, the cm column gives 0 + 50 = 50 and the m column gives 15 + 8 = 23, so the answer is 23 m 50 cm. Use the real numbers from the pictures, keep to one or two steps, always write the unit, and check by subtracting. Example: 5 kg of rice with 1 kg 200 g cooked leaves 3 kg 800 g. Watch out: 15 m has no centimetres, so treat its cm column as 0.

好题目 = soalan yang sesuai；食油 = minyak masak 第一题最合适：食油 2 ℓ，用掉 750 mℓ，求剩下，有数字、有单位、能算，答案 1 ℓ 250 mℓ。第二题“用掉一点”没有数字，没办法算。第三题把 5 kg 的米和 340 mℓ 的酱油加起来，一个是质量、一个是液体体积，单位不同的量不能相加。 例子：两包米 5 kg 和 2 kg，一共 7 kg，这样的题就可以。 注意：出题时两个数要是同一种量，同一部分的图片放在一起出题最安全。

a suitable question = soalan yang sesuai; cooking oil = minyak masak The first question fits best: a 2 ℓ bottle of cooking oil with 750 mℓ used, find what is left; it has numbers, units and can be worked out, giving 1 ℓ 250 mℓ. The second question says only a little was used, with no number, so nothing can be calculated. The third adds 5 kg of rice to 340 mℓ of soy sauce, but one is mass and the other is liquid volume, and different kinds of measure cannot be added. Example: two bags of rice, 5 kg and 2 kg, make 7 kg, which is a fine question. Watch out: both numbers in a question must measure the same thing, so build questions from pictures in the same part.

配单位 = padankan unit；酱油 = kicap；牛油 = mentega 花园水管要量长度，15 m 才合理，15 cm 太短了。一包米要量质量，5 kg 是常见的大包。一瓶酱油是液体，340 mℓ 是一小瓶，写 340 ℓ 就比一个大水缸还多。一块牛油很轻，250 g 刚好。配单位时先想是哪一种量，再想大小合不合理。 例子：3 瓶 340 mℓ 的酱油共 1 ℓ 20 mℓ；4 块 250 g 的牛油共 1 kg。 注意：同样是质量，米用 kg，牛油用 g，因为两者轻重差很多。

matching units = padankan unit; soy sauce = kicap; butter = mentega A garden hose is measured by length, and 15 m makes sense, while 15 cm would be far too short. A bag of rice is measured by mass, and 5 kg is a common large bag. A bottle of soy sauce is a liquid, and 340 mℓ is a small bottle; 340 ℓ would be more than a big water drum. A block of butter is light, so 250 g fits. Decide which kind of measure it is, then check whether the size is sensible. Example: 3 bottles of 340 mℓ soy sauce make 1 ℓ 20 mℓ; 4 blocks of 250 g butter make 1 kg. Watch out: rice and butter are both mass, but rice uses kg and butter uses g because their weights are so different.