ACMNA:130: Multiply and divide decimals by powers of 10

Learning intentions:

• Understand how to multiply and divide decimals by powers of 10.
• Understand the importance of using appropriate strategies and technologies to solve problems efficiently and effectively.

Success criteria:

• Students can accurately multiply and divide decimals by powers of 10.
• Students can use mental strategies, such as shifting the decimal point and performing the multiplication or division, to multiply and divide decimals by powers of 10.
• Students can use appropriate digital technologies, such as a calculator or a spreadsheet, to multiply and divide decimals by powers of 10.
• Students can interpret the results of their calculations in the context of the problem and determine if the answer is reasonable.
• Students can explain their reasoning and solve problems involving the multiplication and division of decimals by powers of 10 in a logical and organised way.