The Junior Kangaroo is scored much like the Junior Maths Challenge, with all questions being multiple choice. Questions 1-15 are given 5 marks each and questions 16-25 6 marks each, with no penalties for wrong answers. Certificates of Merit are awarded to the top 25% of students taking par...
工艺流程题是以真实的工业生产过程为背景,以流程图为载体,运用化学反应原理和实验基本操作等相关知识来解决实际生产问题的较难题型.在解答该类题时,同学们应通过进线和出线(表示物料流向或操作)进行流程分析,合理运用所学知识对疑难步骤逐个击破.胡一平中学生数理化(初中版.中考版)...
At that time, if you have any comments about them, please add them and I will study them as well.When children learn mathematical formulas from their teachers, they listen to various stories about them and work on them, so I think that is also important.< Asking my question on Video >h...
与多个一元二次方程的根有关的问题一元二次方程公共根一元二次方程的根1.利用根的定义与一元二次方程有关的公共根的问题,可考虑利用根的定义求解.张宁宁夏中卫市沙坡头区康乐燕宝学校 755000数理天地(初中版)
The purpose of this study is to describe the mathematical abstraction of junior high school students in learning the concept of function between male and female students. This is a qualitative descriptive study with total participants were 28 students in grade 8th. There were 14 female students ...
doi:10.2991/assehr.k.211122.002Agus SusantaEdi SusantoSyafdi Maizora
The purpose of this study was to determine the increase in mathematical reasoning abilities of junior high school students using a constructivism approach assisted by animated videos on the comparison material of class VII MTsS Jabal Nur. The approach used in this research is a quantitative research...
Probabilistic Thinking Level of Junior High School Students with Low Mathematical Abilities Who Have Not Learn Probability Materialdoi:10.18415/IJMMU.V8I3.2450Siti KhoirunnisaImam SujadiSri Subanti
圆的辅助线初中数学辅助线解题方法灵活性圆的知识在初中数学中具有举足轻重的地位,其解题方法具有灵活性,往往体现在辅助线的添加上.下面我们一起走进圆的世界,寻找圆中常见辅助线的添加策略.黄信永浙江省温州市第二外国语学校 325015数理天地(初中版)
测量小灯泡电功率的实验是电学最重要的实验之一,这个电学实验既涉及电流表,电压表和滑动变阻器的使用,也涉及欧姆定律,电功率等相关公式的运用,知识的密度大,综合性强,是历年中考的热点.【例题】某班同学利用图1的电路图做"测定小灯泡额定功率"的实验.王静