AC9M7N03 Represent Natural Numbers in Expanded Notation Using Place Value and Powers of 10

• investigating exponent notation for powers of 10 such as “one hundred thousand” $10\times 10\times 10\times 10\times 10$
• relating the sequences 10, 100, 1000, 10 000 … and 101, 102, 103, 104 …
• applying and explaining the connections between place value and expanded notations.