# Number and Algebra

## Outcomes

• Number and place value
• VCMNA238
Investigate index notation and represent whole numbers as products of powers of prime numbers
10
Examples
• VCMNA239
Investigate and use square roots of perfect square numbers
48
Examples
• VCMNA240
Apply the associative, commutative and distributive laws to aid mental and written computation and make estimates for these computations
109
Examples
• VCMNA241
Compare, order, add and subtract integers
80
Examples
• Real numbers
• VCMNA242
Compare fractions using equivalence. Locate and represent positive and negative fractions and mixed numbers on a number line
59
Examples
• VCMNA243
Solve problems involving addition and subtraction of fractions, including those with unrelated denominators
9
Examples
• VCMNA244
Multiply and divide fractions and decimals using efficient written strategies and digital technologies
148
Examples
• VCMNA245
Express one quantity as a fraction of another, with and without the use of digital technologies
112
Examples
• VCMNA246
Round decimals to a specified number of decimal places
74
Examples
• VCMNA247
Connect fractions, decimals and percentages and carry out simple conversions
128
Examples
• VCMNA248
Find percentages of quantities and express one quantity as a percentage of another, with and without digital technologies.
46
Examples
• VCMNA249
Recognise and solve problems involving simple ratios
160
Examples
• Money and financial mathematics
• VCMNA250
Investigate and calculate 'best buys', with and without digital technologies
10
Examples
• Patterns and algebra
• VCMNA251
Introduce the concept of variables as a way of representing numbers using letters
14
Examples
• VCMNA252
Create algebraic expressions and evaluate them by substituting a given value for each variable
33
Examples
• VCMNA253
Extend and apply the laws and properties of arithmetic to algebraic terms and expressions
22
Examples
• Linear and non-linear relationships
• VCMNA255
Given coordinates, plot points on the Cartesian plane, and find coordinates for a given point
65
Examples
• VCMNA256
Solve simple linear equations
13
Examples