We are doing sets again today. Gave more exercises on the topic, as the saying goes practise makes perfect. This is very true for math, the more exercises you do, the better you become at math. Hopefully by the end of this lesson, most of the students can get a firm grasp on this topic.
Exercises were taken from the math textbook, Skills review page 75, Question 2,3,5 and 6. Check out the answers here