英格兰国家课程
Key Stage 3
Key Stage 3共有 36 项标准，每项都有对应的免费练习单。 11–14 岁
说明是我们用自己的话写的简短概述，并非官方原文。
Mathematics: Number
KS3.MA.NUM.3
Use prime numbers, factors, multiples, highest common factor, lowest common multiple and prime factorisation.
KS3.MA.NUM.4
Use the four operations with integers, decimals and fractions, both positive and negative.
KS3.MA.NUM.5
Use the conventional notation for the priority of operations, including brackets, powers and roots.
KS3.MA.NUM.7
Use integer powers and real roots (square, cube and higher) and recognise powers of 2, 3, 4 and 5.
KS3.MA.NUM.8
Interpret and compare numbers in standard form A × 10ⁿ, where 1 ≤ A < 10.
现成的练习单
KS3.MA.NUM.10
Work with percentages: parts per hundred, one quantity as a percentage of another, and percentages over 100%.
来练习
Mathematics: Algebra
KS3.MA.ALG.2
Substitute numbers into formulae and expressions, including scientific formulae.
现成的练习单
KS3.MA.ALG.4
Simplify and manipulate expressions by collecting like terms, multiplying out brackets and taking out common factors.
KS3.MA.ALG.7
Solve linear equations in one variable, including all forms that need rearranging.
KS3.MA.ALG.12
Generate terms of a sequence from a term-to-term or position-to-term rule.
现成的练习单
KS3.MA.ALG.13
Recognise arithmetic sequences and find the nth term; recognise geometric and other sequences.
Mathematics: Ratio and proportion
KS3.MA.RP.4
Divide a quantity into two parts in a given part:part or part:whole ratio.
KS3.MA.RP.8
Solve percentage change problems, including increase, decrease, original value and simple interest.
现成的练习单
KS3.MA.RP.9
Solve problems involving direct and inverse proportion.
现成的练习单
KS3.MA.RP.10
Use compound units such as speed, unit pricing and density to solve problems.
现成的练习单
Mathematics: Geometry and measures
KS3.MA.GEO.1
Use formulae for the perimeter and area of triangles, parallelograms and trapezia, and the volume of cuboids and other prisms (including cylinders).
KS3.MA.GEO.2
Calculate perimeters of 2-D shapes (including circles) and areas of circles and composite shapes.
KS3.MA.GEO.8
Use angles at a point, on a straight line and vertically opposite, and angles with parallel lines.
现成的练习单
KS3.MA.GEO.10
Use the angle sum of a triangle to find the angle sum of any polygon and the angles of regular polygons.
现成的练习单
KS3.MA.GEO.12
Use Pythagoras' Theorem and trigonometric ratios to solve problems with right-angled triangles.
现成的练习单
Mathematics: Statistics
KS3.MA.STA.1
Describe and compare distributions using the mean, mode and median and the range.
English: Vocabulary
KS3.EN.VO.1
Extend and use vocabulary and spell accurately, drawing on knowledge of word structure.
Science: Biology
KS3.SC.BI.1
Cells as the basic unit of life: functions of the cell wall, membrane, cytoplasm, nucleus, vacuole, mitochondria and chloroplasts.
现成的练习单
KS3.SC.BI.2
The organisation of multicellular organisms from cells to tissues, organs, organ systems and organisms.
KS3.SC.BI.3
Photosynthesis: its reactants and products, a word summary, and why almost all life depends on it.
现成的练习单
KS3.SC.BI.4
Aerobic and anaerobic respiration in living organisms, with a word summary of aerobic respiration.
Science: Chemistry
KS3.SC.CH.1
The Periodic Table: elements and their symbols, metals and non-metals, and how the table is arranged.
Science: Physics
KS3.SC.PH.1
Speed and the relationship between average speed, distance and time (speed = distance ÷ time).
KS3.SC.PH.2
Forces: weight as mass × gravitational field strength, and forces changing motion.
KS3.SC.PH.3
Electricity: current, potential difference and resistance in circuits, measured in amps, volts and ohms.
现成的练习单
KS3.SC.PH.4
Energy: power ratings of appliances, energy in kilowatt-hours and the cost of energy use.
现成的练习单
KS3.SC.PH.5
Space physics: gravity in the solar system, the Sun as a star, and the light year as a unit of distance.
现成的练习单
Science: Working scientifically
KS3.SC.WS.1
Understand and use SI units and IUPAC chemical names.
现成的练习单
Geography: Locational knowledge
KS3.GE.LK.1
Extend locational knowledge of the world's countries, including their key physical and human features.
现成的练习单
Languages: Vocabulary
KS3.LA.VO.1
Develop and use a wide-ranging and deepening vocabulary in a foreign language.
Computing: Data and representation
KS3.CO.DA.1
Understand how numbers are represented in binary and carry out simple operations, such as converting between binary and decimal.
现成的练习单