Lesson Planning
Algebra
Write consecutive numbers, expressed algebraically; simplify algebraic expressions involving adding and subtracting positive and negative integers; substitute into algebraic expressions.
Numeracy and problem solving
Investigation: Riveting reversals (involving revision of long multiplication of 3-digit and 4-digit numbers by 2-digit numbers; and finding the difference between 4-, 5- and 6-digit numbers.)
Algebra and problem solving
Continuation of investigation: Riveting reversals (including generalisation, using algebra learnt in Unit 4 and Lesson 1)