Workout
Question 1(a): 1, 2, 4, 8
Question 1(b): 1, 2, 5, 10
Question 1(c): 1, 7
Question 1(d): 1, 2, 3, 4, 6, 12
Question 1(e): 1, 2, 4, 5, 10, 20
Question 1(f): 1, 2, 11, 22
Question 1(g): 1, 2, 3, 6, 9, 18
Question 1(h): 1, 2, 5, 10, 25, 50
Question 1(i): 1, 3, 5, 15
Question 1(j): 1, 19
Question 1(k): 1, 2, 3, 5, 6, 10, 15, 30
Question 1(l): 1, 2, 4, 5, 10, 20, 25, 50, 100
Question 1(m): 1, 2, 4, 8, 16, 32
Question 1(n): 1, 2, 3, 4, 6, 8, 12, 24
Question 1(o): 1, 2, 3, 6, 7, 14, 21, 42
Question 1(p): 1, 2, 4, 7, 14, 28
Question 1(q): 1, 2, 3, 6, 11, 22, 33, 66
Question 1(r): 1, 2, 5, 7, 10, 14, 35, 70
Question 1(s): 1, 3, 5, 9, 15, 45
Question 1(t): 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
Question 1(u): 1, 5, 25
Question 2: (a) no (b) yes (c) yes (d) no (e) yes (f) no (g) no
Question 3:(a) yes (b) no (c) yes (d) no (e) yes (f) no (g) yes
Question 4:(a)