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NAPLAN › NAPLAN 7 年级

NAPLAN 7 年级 · 免费练习题

NAPLAN 7 年级练习

7 年级的 NAPLAN 在进入中学的第一年年初举行。下面是六道 7 年级水平的练习题：三道数学，三道语法与标点，由易到难。

免费试做 10 道题，无需注册开始免费诊断
NAPLAN 3 年级NAPLAN 5 年级NAPLAN 7 年级

测试

时间每年 3 月在学校参加。2027 年的考试时间段是 3 月 10 日至 22 日。
考试写作、阅读、语言常规（拼写、语法与标点）和数学，全部在线考试。
考试时间数学 65 分钟，阅读 65 分钟。数学考试开头的题目不允许使用计算器；一旦进入可以使用计算器的部分，就不能再回到前面的题目。
结果每项测试分为四个水平等级：Exceeding（超越）、Strong（强）、Developing（发展中）和 Needs additional support（需要额外支持）。

六道练习题，由易到难

请先自己做，再打开答案：解题过程会指出答错时通常错在哪一步。

1 · NAPLAN Year 7 · Numeracy · 热身
The spinner has equal sectors.
It is spun 150 times. About how many times would you expect it to land on green?
  1. 50
  2. 60
  3. 90
  4. 37.5
显示答案和解题过程

答案： B (60)

4 of the 10 sectors are green, so the probability is 4/10. Expected: 4/10 × 150 = 60 times.

最快的方法： Count the sectors of that colour out of all the equal sectors: that fraction is the probability. Expected results = probability × number of spins.
容易错的地方： sharing the spins equally between the colours (the colours do not have the same number of sectors)
2 · NAPLAN Year 7 · Grammar and punctuation · 热身
The ____ nest was found behind the feed shed.
Which word correctly completes this sentence?
  1. mices'
  2. mice's
  3. mices
  4. mouses'
显示答案和解题过程

答案： B (mice's)

"mice's": The mice's nest was found behind the feed shed. "Mice" is already plural without an s, so add 's.

最快的方法： Write the owner first (one girl or several girls? children?), then add the apostrophe: after the s for a plural that ends in s (girls'), 's for one owner or for a plural with no s (children's). A plain plural that owns nothing has no apostrophe.
容易错的地方： putting the apostrophe before the s when there is more than one owner, or adding one to a plain plural
3 · NAPLAN Year 7 · Numeracy · 试卷中段
Which of these is the same as 7 × 7 × 7?
  1. 7 × 3
  2. 3 × 7
  3. 7³
  4. 7²
显示答案和解题过程

答案： C (7³)

7 is multiplied by itself 3 times, so it is 7 to the power of 3: 7³ = 343.

最快的方法： The small raised number says how many times the base is multiplied by itself: 2⁵ = 2 × 2 × 2 × 2 × 2, not 2 × 5.
容易错的地方： multiplying the base by the index (2⁵ as 10)
4 · NAPLAN Year 7 · Grammar and punctuation · 试卷中段
We will light the barbecue as soon as Grandpa arrives.
What job does the clause "as soon as Grandpa arrives" do in this sentence?
  1. It gives the place of the main action.
  2. It gives the reason for the main action.
  3. It tells the purpose of the main action.
  4. It gives the time of the main action.
显示答案和解题过程

答案： D (It gives the time of the main action.)

It gives the time of the main action. "As soon as" tells exactly when the barbecue will be lit.

最快的方法： Swap the joining word for a plain one and see which keeps the meaning: because (reason), when or while (time), if (condition), although (concession), in order to (purpose), where (place). Since, as and while each have two meanings, so read the whole sentence before deciding.
容易错的地方： reading 'since', 'as' or 'while' as time words when they mean 'because' or 'although', or mixing up purpose (so that ... could) with result (so ... that)
5 · NAPLAN Year 7 · Numeracy · 最难题部分
Lily has a solid wooden prism with 20 vertices.
Lily cuts off every corner with small flat cuts. Each cut makes a new flat face where the corner was, and no two cuts touch each other.
How many edges does the new object have?

请写一个整数。

显示答案和解题过程

答案： 90 edges

1. A prism whose end faces have n sides has n + 2 faces, 3 × n edges and 2 × n vertices. 2. 20 vertices = 2 × n, so n = 10: the prism has 20 vertices, 30 edges and 12 faces. 3. Each cut replaces a corner with a new face whose edges and corners match the edges meeting there. Every edge has 2 ends, so the cuts add 60 edges and 60 corners, and the 20 old corners go. 4. Edges: 30 + 60 = 90.

最快的方法： First work out the solid (how many sides the end face or base has) and its counts; then count what the cuts add and remove.
容易错的地方： using the 20 vertices as the number of sides, or forgetting that the old corners disappear
6 · NAPLAN Year 7 · Grammar and punctuation · 最难题部分
The bakery sells three kinds of bread sourdough baked daily rye baked on Tuesdays and spelt baked on Fridays
Which option punctuates these words correctly?
  1. The bakery sells three kinds of bread: sourdough; baked daily, rye; baked on Tuesdays, and spelt; baked on Fridays.
  2. The bakery sells three kinds of bread: sourdough, baked daily; rye, baked on Tuesdays; and spelt, baked on Fridays.
  3. The bakery sells three kinds of bread; sourdough, baked daily; rye, baked on Tuesdays; and spelt, baked on Fridays.
  4. The bakery sells three kinds of bread: sourdough, baked daily, rye, baked on Tuesdays, and spelt, baked on Fridays.
显示答案和解题过程

答案： B (The bakery sells three kinds of bread: sourdough, baked daily; rye, baked on Tuesdays; and spelt, baked on Fridays.)

Correct: The bakery sells three kinds of bread: sourdough, baked daily; rye, baked on Tuesdays; and spelt, baked on Fridays. Each item already contains a comma, so semicolons separate the items and commas stay inside them. "The bakery sells three kinds of bread" is a complete clause, so a colon introduces the list (a semicolon cannot).

最快的方法： Find where each item starts and ends. If an item has a comma inside it (a name and a description, a town and a state), separate the items with semicolons. Then check the start: a colon only after a complete clause, never straight after a verb such as 'are' or a preposition such as 'in'.
容易错的地方： using only commas, so the reader cannot tell where one item ends, or putting a colon straight after 'are', 'in' or 'to'
再做十道，边做边批改看真实结果

题目涵盖的内容

练习是怎样进行的

家长常问的问题

7 年级的 NAPLAN 在什么时候？

在 7 年级的 3 月，也就是进入中学后几周。2027 年的考试时间段是 3 月 10 日至 22 日。

7 年级的数学考试可以用计算器吗？

部分题目可以使用。考试开头的题目不允许使用计算器，之后才是可以使用计算器的部分。

这些是NAPLAN 真题吗？

不是。我们不复制任何 NAPLAN 考题。每道题都是原创变式，并依据官方的逐题描述以及全国答对每道真题的学生比例来校准难度。

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