Find the differences using the method above.

b) 886 – 343 – 221=___

c) 954 – 321 – 120 =___ 
 

d) 738 – 511 – 206 =___ 
 

e) 620 – 110 – 400 =___ 
 

f) 543 – 433 – 10 =___ 
 

g) 398 – 264 – 132 =___ 
 

h) 989 – 450 – 328 =___ 

a) 462 – 231 – 115=___

a) A farmer harvested 321 oranges on Monday and 425 oranges on Tuesday. By Wednesday he had harvested a total of 1 209 oranges. How many oranges did he harvest on Wednesday?

b) There are 4 684 pupils attending three schools in Port Harcourt. There are 1 221 pupils at school A and 2 043 pupils at school B. How many pupils are at school C?

1. 1575 - 1398 =___

2. 2043 - 965 =___

3. 5372 - 2296 =___ 

4. 4760 - 1857 =___

5.6305 - 3496 =___ 

6. 3765 - 2876 =___

7. 8654 - 3456 =___

8. 5933 - 3844 =___