Basic 9 · Mathematics
Number Operations
Notes on Number Operations for Basic 9 Mathematics. Open a topic to start.
- Multiplying and Dividing by Powers of 10 and the Commutative PropertyIn this topic you will multiply and divide numbers by powers of 10, including decimals and benchmark fractions, and determine the commutative properties of addition and multiplication.
- The Associative and Distributive PropertiesIn this topic you will use the associative property of addition and multiplication, apply the distributive property and combine these properties to solve problems.
- Word Problems with the Four OperationsIn this topic you will solve operations involving addition, subtraction, multiplication and division using word problems, and round your answers appropriately.