Grade 7: What your child will learn and should know by the end of the year

Number and Algebra

Number and place value

Investigate index notation and represent whole numbers as products of powers of prime numbers (ACMNA149 – Scootle )

Investigate and use square roots of perfect square numbers (ACMNA150 – Scootle )

Apply the associative, commutative and distributive laws to aid mental and written computation (ACMNA151 – Scootle )

Compare, order, add and subtract integers (ACMNA280 – Scootle )

Real numbers

Compare fractions using equivalence. Locate and represent positive and negative fractions and mixed numbers on a number line (ACMNA152 – Scootle )

Solve problems involving addition and subtraction of fractions, including those with unrelated denominators (ACMNA153 – Scootle )

Multiply and divide fractions and decimals using efficient written strategies and digital technologies (ACMNA154 – Scootle )

Express one quantity as a fraction of another, with and without the use of digital technologies (ACMNA155 – Scootle )

Round decimals to a specified number of decimal places (ACMNA156 – Scootle )

Connect fractions, decimals and percentages and carry out simple conversions (ACMNA157 – Scootle )

Find percentages of quantities and express one quantity as a percentage of another, with and without digital technologies. (ACMNA158 – Scootle )

Recognise and solve problems involving simple ratios (ACMNA173 – Scootle )

Money and financial mathematics

Investigate and calculate ‘best buys’, with and without digital technologies (ACMNA174 – Scootle )

Patterns and algebra

Introduce the concept of variables as a way of representing numbers using letters (ACMNA175 – Scootle )

Create algebraic expressions and evaluate them by substituting a given value for each variable (ACMNA176 – Scootle )

Extend and apply the laws and properties of arithmetic to algebraic terms and expressions (ACMNA177 – Scootle )

Linear and non-linear relationships

Given coordinates, plot points on the Cartesian plane, and find coordinates for a given point (ACMNA178 – Scootle )

Solve simple linear equations (ACMNA179 – Scootle )

Investigate, interpret and analyse graphs from authentic data (ACMNA180 – Scootle )

 

Measurement and Geometry

Using units of measurement

Establish the formulas for areas of rectangles, triangles and parallelograms, and use these in problem-solving (ACMMG159 – Scootle )

Calculate volumes of rectangular prisms (ACMMG160 – Scootle )

Shape

Draw different views of prisms and solids formed from combinations of prisms (ACMMG161 – Scootle )

Location and transformation

Describe translations, reflections in an axis and rotations of multiples of 90° on the Cartesian plane using coordinates. Identify line and rotational symmetries (ACMMG181 – Scootle )

Geometric reasoning

Classify triangles according to their side and angle properties and describe quadrilaterals (ACMMG165 – Scootle )

Demonstrate that the angle sum of a triangle is 180° and use this to find the angle sum of a quadrilateral (ACMMG166 – Scootle )

Identify corresponding, alternate and co-interior angles when two straight lines are crossed by a transversal (ACMMG163 – Scootle )

Investigate conditions for two lines to be parallel and solve simple numerical problems using reasoning (ACMMG164 – Scootle )

 

Statistics and Probability

Chance

Construct sample spaces for single-step experiments with equally likely outcomes (ACMSP167 – Scootle )

Assign probabilities to the outcomes of events and determine probabilities for events (ACMSP168 – Scootle )

Data representation and interpretation

Identify and investigate issues involving numerical data collected from primary and secondary sources (ACMSP169 – Scootle )

Construct and compare a range of data displays including stem-and-leaf plots and dot plots (ACMSP170 – Scootle )

Calculate mean, median, mode and range for sets of data. Interpret these statistics in the context of data (ACMSP171 – Scootle )

Describe and interpret data displays using median, mean and range (ACMSP172 – Scootle )

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