WEEK/TERM: THIRD TERM/WEEK 1
DATE: 27.04.2020
CLASS: INTERMEDIATE
SUBJECT: MATHEMATICS
TOPIC: ADDITION AND SUBTRACTION OF NUMBERS
REFERENCE:
BRIEF EXPLANATION: The children have been taught addition and subtraction of numbers as in the examples below:
Examples of addition
1.) 10 + 5 + 2 = 17
2.) 43 + 03 = 46
3.) T U
7 2
+ 1 6
8 8
4.) H T U
2 3 4
+ 1 5 0
3 8 4
EXAMPLES OF SUBTRACTION
1.) 5 – 3 = 2
2.) 17 – 5 = 13
3.) T U
8 4
– 3 0
3 8
4.) T U
5 4
– 3 1
2 3
5.) H T U
7 5 4
-2 1 3
2 4 1
Exercise /Assignment
Solve the following sums