Category: Math

2019年 AMC8 真题解析(英文解析+中文解析)2019年 AMC8 真题解析(英文解析+中文解析)

Modulus Operator – CS101 – Udacity https://www.calculatorsoup.com/calculators/physics/displacement-calculator-svt.php https://mathbitsnotebook.com/Algebra1/LinearEquations/LEGraphiLines.html https://mathbitsnotebook.com/Algebra1/FunctionGraphs/FNGTypeLinearQuad.html http://www.mathbitsnotebook.com/Algebra1/LinearEquations/LEoutline.html Problem 1 Answer: D Solution: We maximize the number of sandwiches Mike and Ike can buy by finding the lowest

2018年 AMC8 真题解析(英文解析+中文解析)2018年 AMC8 真题解析(英文解析+中文解析)

https://www.scasd.org/cms/lib/PA01000006/Centricity/Domain/1599/M1C3%20Study%20Packet%202020.pdf https://www.scasd.org/cms/lib/PA01000006/Centricity/Domain/1599/M2C3%20Study%20Packet%202020.pdf Problem 1 Answer: A Solution: You can just do 289/20 and round your answer to get 14. 中文解析: 比例是1:20 ,真实建筑是289feet,因此复制品的高度是: 289/20约等于14feet. 答案是A. Problem 2 Answer: D Solution: By

2021 Gause 7 & 8 Contest Preparation2021 Gause 7 & 8 Contest Preparation

http://mathbitsnotebook.com/JuniorMath/RatioProportion/RPProportions.html Arithmetic Series and Sums https://mathbitsnotebook.com/Algebra2/Sequences/SSGauss.html https://www.mathsisfun.com/algebra/sequences-sums-arithmetic.html https://www.mathsisfun.com/algebra/sequences-sums-geometric.html#:~:text=1%2C%202%2C%204%2C%208,the%20previous%20term%20by%202. Exercises: Six years ago, I was 6 years old. Six year form now on, I will be ? years old? 2021 –

2019 Gauss Contest Grade 7 Last Question2019 Gauss Contest Grade 7 Last Question

滑铁卢大学每年春季都举办孩子的数学竞赛。我在辅导孩子准备2021五月的比赛时,发现最后的几道难题,有很多都用到了编程思想,比如2019 Gauss Contest Grade 7 Last Question,是典型的循环找边界的问题。 An 8 × 8 × n rectangular prism is made up from 1 × 1 × 1 cubes. Suppose that A is the