综合入门 的图标
综合入门: 基础能力测试

LIVE课程将用最简单的语言将最复杂的数学概念去芜存菁。在开始上课前,让我们来确认你已经掌握了我们将在本课程中使用的基本概念。如果您在此测试中答出 80%以上的题目,同时在 place-out test 中得到低于 70%的分数,那么就从这个模块开始学习吧! 这个测试对你来说应该很容易,因为它只是基础能力测试。

考试时间还剩下:

10:00

1.

Calculate:

\[(-2) \times (5 + 3 \times 3 - 20) + 4\]

\(-16\)

\(-8\)

\(0\)

\(8\)

\(16\)

2.

What is \(\frac{11}{6} - \frac{6}{4}\) expressed in simplest form?

\(\displaystyle \frac{1}{2}\)

\(\displaystyle \frac{1}{3}\)

\(\displaystyle \frac{1}{4}\)

\(\displaystyle \frac{2}{3}\)

\(\displaystyle \frac{5}{2}\)

3.

How many different ways are there to make an outfit with exactly one shirt and one pair of pants, if you have 3 different shirts and 4 different pairs of pants to choose from?

\(3\)

\(4\)

\(7\)

\(12\)

\(24\)

4.

What is the area of this triangle?

\(17\)

\(25\)

\(30\)

\(34\)

\(60\)

5.

Which of these is the prime factorization of 30?

\(3 \times 10\)

\(5 \times 6\)

\(2 \times 3 \times 5\)

\(1 \times 2 \times 3 \times 5\)

\(30\) has no prime factorization

6.

If you pick one marble from a bag which has 3 red marbles and 7 blue marbles, what is the probability that you pick a red marble?

\(\displaystyle \frac{1}{10}\)

\(\displaystyle \frac{3}{7}\)

\(\displaystyle \frac{3}{10}\)

\(\displaystyle \frac{4}{10}\)

\(\displaystyle \frac{7}{3}\)