MA2-AR-01
selects and uses mental and written strategies for addition and subtraction involving 2- and 3-digit numbers
- Plus Plan
Trade It!
A 60-minute lesson in which students learn how to trade when subtracting.
- Plus Plan
Jump or Split
A 60-minute lesson in which students will learn the jump and skip strategies to subtract.
- Plus Plan
Frolic with Fact Families
A 60-minute lesson in which students explore the relationship between the members of fact families.
- Plus Plan
Aim for a Zero-Tail
A 60-minute lesson in which students learn the strategy of making ten to subtract.
- Plus Plan
Linking Addition and Subtraction
A 60-minute lesson designed to investigate the relationship between addition and subtraction.
- Plus Plan
Number Boards
A 60-minute lesson designed to explore the use of number boards/hundreds charts when adding numbers.
- Plus Plan
Jump Strategy
A 60-minute lesson designed to explore the jump strategy for adding two- and three-digit numbers.
- Plus Plan
Bridging to Ten
A 60-minute lesson designed for students to recall 'friends of ten' facts and use this knowledge to solve addition sums.
- Plus Plan
Expanding Numbers to 10 000
A 60 minute lesson in which students will investigate how place value can be used to expand numbers.
- Plus Plan
Exploring Subtraction Strategies – Assessment
An assessment task in which students will demonstrate their knowledge and understanding of subtraction strategies.