AMC 8 Mock Test Think Academy will offer multipleAMC 8 Mock Teststhat are specifically-designed to give students chances to take an exam in a real setting, familiarize students with the test environment, and ensure that they will be comfortable during the actual exam. ...
fostering critical thinking and creativity. Organized by the Mathematical Association of America (MAA), it originated in 1950 and is currently one of the most reputable and valid mathematical assessment tests worldwide. Each year, over 300
AMC 10/12 的核心考点：代数、数论、几何和计数。AMC 12 的难度会更深一些。因此我结合了过去 7 年...
A FREE interactive 👆 trainer practice tool which generates math problems to help study for your specific AMC level (such as AMC 8/10/12/AIME). Great practice tool for math competition preparation! How? 👨💻 Generates problems from past AMC 8/10/12/AIME exams and caters to your ...
AFREEinteractive 👆 trainer practice tool which generates math problems to help study for your specific AMC level (such as AMC 8/10/12/AIME). Great practice tool for math competition preparation! How? 👨💻 Generates problems from past AMC 8/10/12/AIME exams and caters to your speci...
To find the most suitable track for your child, a free math evaluation is required. We offer both online and in-person evaluation tests for students to complete independently. Afterward, our teacher will provide personalized feedback and recommend the appropriate class level. Your child’s evaluati...
Our tutors can help your student by working through practice questions and old tests so that they are comfortable with the style of questions and how to answer them. As a part of reviewing the material, our tutors can work with your student to develop a firmer understanding in the topics ...
generally increase in difficulty as the exam progresses. Calculators were permitted on old AMC tests...
AMCX Add Symbol Indicators Created with Highcharts 8.2.2© quotemedia Earnings
3rM= C(16, 4) ∙ C(12, 4) ∙ C(8, 4) / P(4, 4) ∙ [C(4, 1) ∙ C(3, 1)]4= 15! / 24 考虑因子3的个数,15!有1 + 1 + 2 + 1 + 1个,24有1个,所以r= 5。 答案为A。 关于斐波那契数列的恒等式非常多,这道题应该有很多种解法,这里提供一个不使用恒等式的解法。