國中數學題解練習

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需網路連線才能使用,去廣告後可離線使用。

提供國中一、二、三年級數學練習,並提供解答與題解。

是國中學生課後複習、考前練習的最佳評量工具。

共提供選擇題、填空題與應用題三種題型。含所有章節約3700題供使用者練習。

每次選定章節後,將會自動產生5題,逐題練習。若想要對照題解,可按下按鈕即可顯示解題內容。

提供章節如下:
國一上
第一章 整數的運算
1-1 負數與數線
1-2 整數的加減
1-3 整數的乘除與四則運算
1-4 指數律
1-5 科學符號
第二章 分數的運算
2-1 因數與倍數
2-2 最大公因數與最小公倍數
2-3 分數的加減
2-4 分數的乘除與四則運算
第三章 一元一次方程式
3-1 代數式的化簡
3-2 一元一次方程式
3-3 應用問題

國一下
第一章 二元一次聯立方程式
1-1 二元一次方程式
1-2 解二元一次方程式
1-3 二元一次方程式的應用問題
第二章 直角坐標與二元一次聯立方程式的圖形
2-1 直角坐標平面
2-2 二元一次方程式的圖形
第三章 比例
3-1 比例式
3-2 連比例
3-3 正比與反比
第四章 線型函數
4-1 函數與變數
4-2 線型函數與函數圖形
第五章 一元一次不等式
5-1 解一元一次不等式
5-2 一元一次不等式的應用

國二上
第一章 乘法公式與多項式
1-1 乘法公式
1-2 多項式的加減
1-3 多項式的乘除與四則運算
第二章 平方根與畢氏定理
2-1 平方根與近似值
2-2 根式的運算
2-3 畢氏定理
第三章 因式分解
3-1 利用提公因式做因式分解
3-2 利用乘法公式做因式分解
3-3 利用十字交乘法做因式分解
第四章 一元二次方程式
4-1 利用因式分解解一元二次方程式
4-2 配方法與公式解
4-3 應用問題

國二下
第一章 等差數列等差級數
1-1 等差數列
1-2 等差級數
第二章 幾何圖形與尺規作圖
2-1 平面圖形
2-2 垂直、平分與線對稱
2-3 尺規作圖
第三章 三角形的性質
3-1 三角形的內角與外角
3-2 三角形的全等性質
3-3 角平分線與垂直平分線
3-4 三角形的邊角關係
第四章 平行四邊形
4-1 平行
4-2 平行四邊形
4-3 特殊四邊形

國三上
第一章 相似形
1-1 比例線段
1-2 相似多邊形
1-3 相似三角形與其應用
第二章 圓形
2-1 點、線、圓
2-2 圓心角、圓周角與弦切角
第三章 外心、內心與重心
3-1 推理證明
3-2 三角形與多邊形的心

國三下
第一章 二次函數
1-1 二次函數圖形
1-2 二次函數與配方法
1-3 二次函數與應用問題
第二章 立體圖形
2-1 角柱與圓柱
2-2 角錐與圓錐
第三章 統計、圖表與機率
3-1 次數分配與資料表
3-2 資料分析
3-3 機率

by 瘋數學
Internet connection is required to use, and can be used offline after advertising.

Provide mathematics exercises in the first, second and third grades of the country, and provide solutions and solutions.

It is the best assessment tool for middle school students to review after class and practice before the exam.

A total of three questions are provided, such as multiple-choice questions, fill-in-the-blank questions, and application questions. Contains about 3700 questions in all chapters for the user to practice.

Each time a chapter is selected, 5 questions will be automatically generated and practiced on a case-by-case basis. If you want to solve the problem, you can display the problem content by pressing the button.

The chapters are provided as follows:
National first
Chapter 1 Integer Operations
  1-1 negative and number lines
  1-2 addition and subtraction of integers
  1-3 multiplication and division of integers and four arithmetic operations
  1-4 index law
  1-5 scientific symbols
Chapter 2 Calculation of Fractions
  2-1 factor and multiple
  2-2 Maximum common factor and least common multiple
  2-3 points addition and subtraction
  2-4 multiplication and division of scores and four arithmetic operations
Chapter III One-Dimensional Equation
  3-1 algebraic simplification
  3-2 one-time equation
  3-3 Application Questions

Country
Chapter 1 Binary Primary Simultaneous Program
1-1 binary one-time equation
1-2 solve the binary equation
1-3 Application problem of binary one-time equation
Chapter 2 Graphics of Cartesian Coordinates and Binary Once Combined Cubes
2-1 Cartesian coordinate plane
2-2 binary one-time equation graphics
Chapter III Proportion
3-1 proportional
3-2 proportional
3-3 proportional to inverse ratio
Chapter 4 Linear Functions
4-1 Functions and Variables
4-2 Linear Functions and Function Graphics
Chapter 5 One-time inequality
5-1 Solving a one-time inequality
5-2 Application of one-time inequality

Guo Er Shang
Chapter 1 Multiplication Formulas and Polynomials
  1-1 multiplication formula
  Addition and subtraction of 1-2 polynomials
  Multiplication and division of 1-3 polynomials and four arithmetic operations
Chapter 2 Square root and Bishop's theorem
  2-1 square root and approximation
  2-2 root operation
  2-3 Pitt's theorem
Chapter III Factorization
  3-1 Factorization by using the factor of promotion
  3-2 Using factorization formula to factorize
  3-3 Using the cross-crossing method to do factorization
Chapter IV The Quadratic Equation
  4-1 Solving the quadratic equation by factorization
  4-2 Matching method and formula solution
  4-3 Application Questions

Country II
Chapter 1 Equal Difference Series
1-1 arithmetic progression
1-2 isometric series
Chapter 2 Geometry and ruler mapping
2-1 plane graphics
2-2 vertical, even and line symmetry
2-3 ruler drawing
Chapter III The Nature of Triangles
3-1 inner and outer corners of a triangle
3-2 The congruent nature of a triangle
3-3 angle bisector and vertical bisector
3-4 triangle angle relationship
Chapter IV Parallelogram
4-1 parallel
4-2 parallelogram
4-3 special quadrilateral

National three
Chapter 1 Similarity
  1-1 proportional line segment
  1-2 similar polygons
  1-3 similar triangles and their applications
Chapter II Round
  2-1 points, lines, circles
  2-2 central angle, circumferential angle and chord angle
Chapter III External, Internal and Center of Gravity
  3-1 proof of reasoning
  3-2 triangle and polygonal heart

Three countries
Chapter 1 Quadratic Function
1-1 quadratic function graph
1-2 quadratic function and matching method
1-3 quadratic function and application problem
Chapter II Stereo Graphics
2-1 corner column and cylinder
2-2 pyramid and cone
Chapter III Statistics, Charts and Probabilities
3-1 number allocation and data sheet
3-2 Data Analysis
3-3 probability

By crazy mathematics
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Additional Information

Updated
December 7, 2018
Size
97M
Installs
5,000+
Current Version
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Requires Android
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Content Rating
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Eric Chen MATHDOG
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15F., No.185, Long’an Rd., Xizhi Dist., New Taipei City, Taiwan (R.O.C.)
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