Mathematics 1 ESO – Unit 4 INTEGERS extra activities
1 – Watch the video on “What’s an Integer?” and answer:
- a) What is an integer?
- b) What mean the three dots on each end of the set?
- c) Why do we have the arrows on each end of the number line?
- d) Why are “-3.5” or “1/2” not integers?
2 – Watch the video on “What Does Absolute Value Mean?” and answer:
- a) What is absolute value?
- b) How can we find the absolute value of a number?
- c) Solve: I) │6│ II) │-6│ III)│5-2│ IV)│0│
- d) What happens in the world of absolute values?