Solving Linear Equations Indices Surds Working with Functions Factorising Completing the Square Simultaneous Equations Quadratic Equations Gradient Lines Intersection of Graphs Quadratic Graphs Inequalities Graph Transformations Circles Rational Expressions Sequences and Series Iteration Ratio,proportion and rates of ...
Solving Linear Equations Indices Surds Working with Functions Factorising Completing the Square Simultaneous Equations Quadratic Equations Gradient Lines Intersection of Graphs Quadratic Graphs Inequalities Graph Transformations Circles Rational Expressions Sequences and Series Iteration Ratio,proportion and rates of ...
Solving equations and inequalities Sequences Ratio, proportion and rates of change Geometry and measure Properties and constructions Mensuration and calculation Vectors Probability Statistics In addition, there are three assessment objectives that will be tested: AO1: Use and apply standard techniques ...
Equations of parallel lines Parallel lines can be recognised by their equations by checking if their gradients are the same. This may require some rearranging. E.g. Show that y=−2x+4y=−2x+4y=−2x+4 and 4x+2y=94x+2y=94x+2y=9 are parallel. The gradient of the first line is ...
The following table gives the formulae that you need to know for the Edexcel GCSE (9-1) Maths: Areas, Volumes, Circles, Compound Measures, Pythagoras, Trigonometric Formulae, Quadratic Equations. Show Formulas TheseRevision Videoswill give you a quick revision for some common GCSE exam style to...
a. functions of stomach\duodenum\pancreas等 b. structure of heart\eye\kidney\nephron and the functions of each part等 c. endocrine system vs nervous system 了解基本概念,能够根据题目灵活分析 5.体内平衡和反应 a.describe iris reflex, accommodation reflex, withdrawal reflex ...
(a) The circles in the diagrams represent molecules of hydrogen. Place a cross ( ) in the box under the diagram that represents hydrogen gas. (1) (b) The diagram below shows two different atoms of hydrogen. X Y (1) (i) The particle furthest from the centre of each atom is ...
of each attempt (requires internet connection)Take tests by topicTopics covered:3D co-ordinatesAlgebra and EquationsArea and Perimeter"AveragesBIDMASBoundsCircle TheoremsCirclesDecimalsDimensionsEstimationFormulaeFractionsFunctionsFurther GraphsIndicesIndices and surdsInequalitiesMeasureMoneyNumberNumber Patterns...
2 × ('12' + '26') 13..32b P1 for correct process to set up equations, e.g. Ah1+chao+ w + w = 50 22 and w 2 + w 2 +h+h =M64 ark scheme 3.1d P1 for correct process to find value of one variable 3.1d P1 for correct process to find value of other variable 3.1d P1...
InternationalGCSE.dynamicpapers2*P41928A0232*EQUATIONSYoumayfindthefollowingequationsuseful.energytransferred=current×voltage×timeE=I×V×tpressure×volume=constantp1×V1=p2×V2frequency=1timeperiodfT=1power=workdonetimetakenPWt=power=energytransferredtimetakenPWt=orbitalspeed=π2orbitalradiustimeperiod×π2...