Chapter 1 – Knowing our Numbers Exercise Ex. 1.1
Solution 1
Solution 2
Solution 3
Solution 4
Chapter 1 – Knowing our Numbers Exercise Ex. 1.2
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Chapter 1 – Knowing our Numbers Exercise Ex. 1.3
Solution 1
Solution 2
Solution 3
