手机APP下载

您现在的位置: 首页 > SAT > SAT数学 > SAT数学考试辅导 > 正文

SAT数学 Grid-in 练习题(3)

来源:新东方 编辑:melody   可可英语APP下载 |  可可官方微信:ikekenet

  Question 1: If a§b = 2a - 3b for all real numbers a and b, what is 2(3§2)?

  Question 2: A regular polygon has 6 sides. What is the degree measure of the angle, within the polygon, between any two sides?

  Question 3: A cubic box 'A' has sides of length a and another cubic box 'B' has sides of length 3a. How many boxes A could fit into a single box B?

  Question 4: If a two-sided coin is flipped 4 times, what is the probability that at least one head will show up?

  Question 5: What is the value of (2x + 1 - 2x) / (2x - 2x - 1)?

  Question 6: Side AB of the ABCD square is 10, AE = ED and BF = FC. What is the ratio between the area of parallelogram BFDE and the area of triangle AEB?

  Question 7: If 15% of x is 45, what is 20% of x?

  Question 8: Given the | x - 3 | = 5 equation, what is the average of its solutions?

  Question 9: In the x, y plane, what is the area of the quadrilateral delimited by the x axis, the y axis, the x = 5 line and the y = -5 line?

  Question 10: If the average of x and y is 3, what is the average of x, y and 6?

重点单词   查看全部解释    
probability [.prɔbə'biliti]

想一想再看

n. 可能性,或然率,机率

联想记忆
congruent ['kɔŋgruənt]

想一想再看

adj. 合适的,一致的,全等的

联想记忆
figure ['figə]

想一想再看

n. 图形,数字,形状; 人物,外形,体型
v

联想记忆
triangle ['traiæŋgl]

想一想再看

n. 三角(形)

联想记忆
explanation [.eksplə'neiʃən]

想一想再看

n. 解释,说明

 
calculate ['kælkjuleit]

想一想再看

v. 计算,估计,核算,计划,认为

 
axis ['æksis]

想一想再看

n. 轴,中枢

 
equation [i'kweiʃən]

想一想再看

n. 相等,方程(式), 等式,均衡

联想记忆
measure ['meʒə]

想一想再看

n. 措施,办法,量度,尺寸
v. 测量,量

联想记忆
plane [plein]

想一想再看

adj. 平的,与飞机有关的
n. 飞机,水平

 

发布评论我来说2句

    最新文章

    可可英语官方微信(微信号:ikekenet)

    每天向大家推送短小精悍的英语学习资料.

    添加方式1.扫描上方可可官方微信二维码。
    添加方式2.搜索微信号ikekenet添加即可。