國二數學教材資源

國二上

• 多項式
• Adding and subtracting polynomials
• Multiplying polynomials
• Multiplying binomials 1
• Multiplying binomials 2
• 乘法公式
• 因式分解
• Factoring linear binomials
• Factoring quadratics 1
• Factoring quadratics 2
• Factoring difference of squares 1
• Factoring difference of squares 2
• Factoring difference of squares 3
• Factoring polynomials of grouping
• Factoring quadratics with two variables
• 根號 
• [KP] Square roots of perfect squares 
• [KP] Estimating square roots
• [KP] Simplifying radicals
• [KP] Simplifying radicals 2
• [KP] Adding and subtracting radicals
• [KP] Cube roots
• [KP] Cube roots 2
• [KA] Recognizing rational and irrational numbers
• [KA] Recognizing rational and irrational expressions
• 符號的指數律 (不列在課綱內, 此部分也用到)
• [KA] Simplifying rational expressions with exponent properties
• [KA] Simplifying expressions with exponents
• [KA] Equivalent forms of exponential expressions
• [KA] Understanding fractional exponents
• [KA] Manipulating factional exponents
• [KA] Fractional exponents
• [KA] Fractional exponents 2
• [KA] Radical equations
• [KA] Extraneous solutions to radical equaitons 
• 畢式定理
• [KA] Pythagorean Theorem
• [KA] Pythagorean Theorem proofs
• [KA] Special right triangles 
• 二次多項式 (二次函數的概念不在國二單元)
• Solving quadratics by taking the square root
• Understanding the process for solving quadratic equations
• [偵錯]
• Solving quadratics by factoring
• Solving quadratics by factoring 2
• Completing the square in quadratic expressions
• Solving quadratics by completing the square 1
• Solving quadratics by completing the square 2
• Rewriting quadratics expressions to reveal key features
• The quadratic formula
• Vertex of a parabola
• Graphing parabolas in standard form
• Parabola intuition 1
• Graphing parabolas in vertex form
• Graphing parabolas in all forms