Question 1: Add
Answer:
Question 2: Subtract:
Answer:

Question 3: Add the following expression:
i)
ii)
iii)
iv)
v)
vi)
vii)
Answer:
i)
ii)
iii)
iv)
v)
vi)
vii)
Question 4: Subtract:
(i)
(ii)
(iii)
(iv)
(v)
(vi)
Answer:
(i)
(ii)
(iii)
(iv)
(v)
(vi)
Question 5: Subtract the sum of and from
Answer:
First Add
Then Subtract
Question 6: What must be added to to get
Answer:
Question 7: What must be added to to get
Answer:
Question 8: What must be subtracted from to get
Answer:
Question 9: What must be subtract from to get
Answer:
Question 10: Subtract from
Answer: