Question 1: Add
i) ii)
Answer:
i)
ii)
Question 2: Subtract:
i) from ii) from
iii) from iv) from
v) from
Answer:
i) from 
ii) from 
iii) from  iv) from 
v) from


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) form
(ii) form
(iii) form
(iv) form
(v) form
(vi) form
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: