Four Operations
Addition, Subtraction, Multiplication & Division
ACMNA123: Select and apply efficient mental and written strategies and appropriate digital technologies to solve problems involving all four operations with whole numbers
Elaborations
- applying strategies already developed for solving problems involving small numbers to those involving large numbers
- applying a range of strategies to solve realistic problems and commenting on the efficiency of different strategies
LISC
Learning intentions:
- Understand a variety of mental and written strategies for solving problems involving the four operations (addition, subtraction, multiplication, and division) with whole numbers.
- Understand how to select and apply appropriate strategies and technologies to solve problems efficiently and effectively.
- Students can accurately perform the four operations with whole numbers using mental strategies.
- Students can choose and apply appropriate written strategies, such as using a table or a diagram, to solve problems involving the four operations with whole numbers.
- Students can use appropriate digital technologies, such as a calculator or a spreadsheet, to solve problems involving the four operations with whole numbers.
- Students can explain their reasoning and solve problems involving the four operations with whole numbers in a logical and organised way.
