The last activity was a bit hard at this stage. Try this one to check that you can add and subtract integers using the rules.
Remember that integers can be positive or negative. Always put the + or – sign in front of your answer.
Read the notes carefully. Copy slides 2 to 9 neatly into your notes.
Now test your understanding by attempting the 20 question in the quiz. Remember to put a + or – sign in front of your answer. e.g.
Q1 +3 not 3
Read through the presentation carefully and then do the short quiz for homework. Please complete all homework exercises before class on Tuesday
GST (Goods and Services Tax) is charged at the rate of 15% in New Zealand.
15% is the same as 15/100 as a fraction or 0.15 as a decimal.
To calculate how much GST has to be added you need to multiply the cost by 0.15. This is then added to give the GST inclusive cost.
If you don’t have your phone handy can can you do the calculation with pen and paper?