2019年06月26日 967人浏览
AEAS数学推理考试的考试时间是45min,考试题型选择题主要考察的是对数学逻辑推理方面的能力。2017年国庆后开始规定考试都要取消使用字典和计算器,因此各位考生在注意的同时,也要在备考AEAS的过程中多学一些AEAS数学考试相关的词汇,以免因看不懂题而失分。

数学符号
+
plus 加号;正号,“1+1”读作:one plus one
-
minus ['maɪnəs]; negative ['negətɪv],减号;负号,“2-1”读作:two minus one,“-3”读作:minus three或negative three,“2-(-3)”读作:two minus negative three
±
plus-minus sign 正负号,“±1” 读作:plus or minus one
×
multiplied [’mʌltɪ’plaɪd] by ; times,乘号,“2×3” 读作:two multiplied by three 或 two times three
÷
divided by 除号,“4÷2”读作:four divided by two
=
equals; is equal to 等于号,“1+1=2”读作:One plus one equals two.或 One plus one is equal to two.
≠
is not equal to 不等于号,“a≠b”读作:a is not equal to b
≌
congruent ['kɒŋgrʊənt] to,全等(两个图形形状相同、大小相等),“△ABC≌△DEF”读作:Triangle ABC is congruent to Triangle DEF.
≈
approximately equal to 约等于号,“3×3≈10” 读作:Three multiplied by three is approximately equal to ten.
<
is less than 小于号,“1<2”读作 One is less than two.
>
is greater than 大于号,“2>1”读作:Two is greater than one.
≮
is not less than 不小于号,“3≮2”读作:Three is not less than two.
≯
is not greater than 不大于号,“2≯4” 读作:Two is not greater than four.
≤
is less than or equal to 小于或等于号,“2≤3”读作:Two is less than or equal to three.
≥
is greater than or equal to 大于或等于号,“5≥4”读作:Five is greater than or equal to four.
%
per cent 百分之……,“10%”读作:ten percent
‰
per mill [mil]; per thousand千分之……,“10‰”读作:ten per thousand
∞
infinity [ɪn'fɪnɪtɪ] 无限大号,“-∞” 读作:negative infinity
∝
varies as 与...成比例,“X∝Y”读作:X varies as Y
√ ̄
square root 平方根,“√ ̄16=4”读作:The square root of sixteen is four.
3√ ̄
cube root 立方根,“3√ ̄27=3”读作:The cube root of 27 is 3.
∵
since; because 因为,“∵1+1=2”读作:because one plus one equals two
∴
hence; therefore 所以,“∴1<2”读作:hence one is less than two
∠
angle 角,“∠A”读作:angle A,“∠A +∠B+∠C=180°”,读作:The measure of angle A plus angle B plus angle C equals 180 degrees.
⌒
semicircle ['semɪsɜːkl] 半圆,“⌒AB”读作:semicircle AB
⊙
circle 圆,“⊙A”读作:circle A
○
circumference [sə'kʌmf(ə)r(ə)ns] 圆周,“○=π×d”读作:Pi multiplied by d equals circumference.
π
pi constant 圆周率,“π×d”读作:pi multiplied by d
△
triangle 三角形,“△ABC”读作:triangle ABC,What is the area of triangle ABC? 求三角形ABC的面积。
⊥
perpendicular to [,pɜːp(ə)n'dɪkjʊlə] 垂直于,“A⊥B”读作:A is perpendicular to B.
//
parallel ['pærəlel] to 平行于,Line AB is parallel to line CD.
∪
union of 并,合集,“A∪B”读作:the union of A and B
∩
intersection [ɪntə'sekʃ(ə)n] of 交,通集,“A∩B”读作:The intersection of A and B
∫
the integral [ˈɪntɪɡrəl] of ……的积分,“∫x”读作:the integral of x
∑
summation of 总和,“∑x”读作:the summation of x36,equation [ɪ'kweɪʒ(ə)n]
方程式、等式
“y = kx” 读作:Y varies as x.K is "the constant of variation.y与x成正比(y是x的正比函数),k是常数。
“y = k/x”读作:Y varies inversely as x.y与x成反比例(y是x的反比例函数)。
有关分数和小数
proper fraction真分数
improper fraction假分数
mixed number带分数
tenths unit十分位
vulgar fraction,common fraction普通分数
simple fraction简分数
complex fraction繁分数
numerator分子
denominator分母
(least)common denominator(最小)公分母
quarter四分之一
decimal fraction纯小数
infinite decimal无穷小数
recurring decimal循环小数
基本数学概念
arithmetic mean算术平均值
weighted average加权平均值
geometric mean几何平均数
exponent指数,幂
base乘幂的底数,底边
cube立方数,立方体
square root平方根
cube root立方根
common logarithm常用对数
digit数字
constant常数
variable变量
inverse function反函数
complementary function余函数
linear一次的,线性的
factorization因式分解
absolute value绝对值,e.g.|-32|=32
round off四舍五入
有关数论
natural number自然数
positive number正数
negative number负数
odd integer, odd number奇数
even integer, even number偶数
integer, whole number整数
positive whole number正整数
negative whole number负整数
consecutive number连续整数
real number, rational number实数,有理数
irrational(number)无理数
inverse倒数
composite number合数e.g.4,6,8,9,10,12,14,15……
prime number质数e.g.2,3,5,7,11,13,15……
reciprocal倒数
common divisor公约数
multiple倍数
(least)common multiple(最小)公倍数
(prime)factor(质)因子
common factor公因子
ordinary scale, decimal scale十进制
nonnegative非负的
tens十位
units个位
mode众数
median中数
common ratio公比
数列
arithmetic progression(sequence)等差数列
geometric progression(sequence)等比数列
其它
approximate近似
(anti)clockwise(逆)顺时针方向
cardinal基数
ordinal序数
direct proportion正比
distinct不同的
estimation估计,近似
parentheses括号
proportion比例
unit单位,位
permutation排列
combination组合
table表格
trigonometric function三角函数
接下来提供10道AEAS数学真题,后附正确答案,各位同学可以测试下自己的水平。
1. What will it cost to carpet a room with indoor/outdoor carpet if the room is 10 feet wide and 12 feet long? The carpet costs 12.51 per square yard.
A. $166.80
B. $175.90
C. $184.30
D. $189.90
E. $192.20
2. If the perimeter of a rectangular house is 44 yards, and the length is 36 feet, what is the width of the house?
A. 10 yards
B. 18 yards
C. 28 feet
D. 32 feet
E. 36 yards
3. What is the volume of the following cylinder?
A. 210.91
B. 226.20
C. 75.36
D. 904.32
E. 28.26
4. What is the volume of a cube whose width is 5 inches?
A. 15 cubic inches
B. 25 cubic inches
C. 64 cubic inches
D. 100 cubic inches
E. 125 cubic inches
5. Sally has three pieces of material. The first piece is 1 yd. 2 ft.6 in. long, the second piece is 2 yd. 1 ft. 5 in long, and the third piece is 4 yd. 2ft.8in long. How much material does Sally have?
A. 7 yd. 1 ft. 8 in.
B. 8 yd. 4 ft. 4 in.
C. 8 yd. 11 in.
D. 9 yd. 7 in.
E. 10 yd.
6. A can´s diameter is 3 inches, and its height is 8 inches. What is the volume of the can?
A. 50.30
B. 56.55
C. 75.68
D. 113.04
E. 226.08
7. If the area of a square flowerbed is 16 square feet, then how many feet is the perimeter of the flowerbed?
A. 4
B. 12
C. 16
D. 20
E. 24
8. Of the following units which would be more likely used to measure the amount of water in a bathtub?
A. kilograms
B. liters
C. milliliters
D. centigrams
E. volts
9. If a match box is 0.17 feet long, what is its length in inches the most closely comparable to the following?
A. 5 1/16 inch highlighter
B. 3 1/8 inch jewelry box
C. 2 3/4 inch lipstick
D. 2 3/16 inch staple remover
E. 4 1/2 inch calculator
10. What is the cost in dollars to steam clean a room W yards wide and L yards long it the steam cleaners charge 10 cents per square foot?
A. 0.9WL
B. 0.3WL
C. 0.1WL
D. 9WL
E. 3WL
KEYS:1. (A) 2. (A) 3. (B) 4. (E) 5. (D) 6. (B) 7. (C) 8. (B) 9. (D) 10. (A)
同学们如果在AEAS考试中出现什么问题可以联系我们,或者给我们留言,我们也会及时给你解决!想了解更多澳洲留学政策等方面的的信息也可以关注我们的网站。
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