81 slides. Investigating numbers in the billions and beyond, also decimals beyond thousandths. Uses base ten blocks and place value charts, real world examples, rounding and calculating. Interactive PowerPoint Think Bubble Math TBM 609
ACMNA123
Select and apply efficient mental and written strategies and appropriate digital technologies to solve problems involving all four operations with whole numbers
ACMNA128
Add and subtract decimals, with and without digital technologies, and use estimation and rounding to check the reasonableness of answers
ACMNA130
Multiply and divide decimals by powers of 10
ACMNA132
Investigate and calculate percentage discounts of 10%, 25% and 50% on sale items, with and without digital technologies
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