- positive and negative
- how to add and subtract them
- studied what parts might confuse us
- how to enter values correctly into a calculator
- watched an interesting video clip about "zero"
- You all have duotangs/modules to help you progress in math, please ask questions when you need to!
Coming up in Math: multiplication and division with integers. Modelling the operations.
In Grade 9 Science we have continued our work on Matter and Chemical Change:
- How to use the periodic table
- Trends in the periodic table
- What the periodic table means
- Physical and chemical properties
- Physical changes and chemical changes (reactions)
Coming up in Science: all about atoms