Different types of addition (Lesson-7.4)
Activities
Find the two numbers whose summation is 7.
(What will be the appropriate number in the blank space)?
1 +
6
=7
4 +
3
=7
0 +
7
=7
5 +
2
=7
Find the two more numbers whose summation is 7.
6
+
1
= 7
3
+
4
= 7
7
+
0
= 7
2
+
5
= 7
What will be the appropriate number in the blank space?
3 +
6
The answer of 6 + 3 is the same as the answer of 3 +
8
+ 2
The answer of 2 + 8 is the same as the answer of + 2
Add the following numbers. (Put the result in the blank spaces).
(1)
3 + 2 + 1 =
6
(2)
4 + 2 + 4 =
10
(3)
1 + 1 + 1 =
3
(4)
2 + 2 + 2 =
6
(5)
3 + 3 + 3 =
৯
(6)
1 + 2 + 3 =
6
(7)
2 + 5 + 3 =
10
(8)
1 + 0 + 8 =
৯
(৯)
0 + 7 + 0 =
7
(10)
1 + 1 + 1 + 1 =
4
(11)
2 + 2 + 2 + 2 =
8
(12)
1 + 2 + 3 + 4 =
10




