Ch 2 -Addition (Ex. 2.1)
Notes created by -shashank newaskar
Class - IV
CH- 2
ADDITION
1.New terms-
1.Augend
2.Addend
3.Sum
4.Addition
5.Addition without Regrouping
6.Addition with Regrouping
Th H T O
1 3 4 7 Augend
1 2 5 1 Addend
+ _____________
2 5 9 8 Sum
2. Define –
Addition - When we add AUGEND to ADDEND then the result
Is called SUM and this Process is called ADDITION.
3. One word Questiions-
1. Augend + Addend = Sum
2. 25341 + 21455 = 46796
3. 10 hundreds = 1 thousand
4.True or false –
1.) 789 + 536 = 1225 ..F…
2.) 345 + 200 = 545 ..T..
Ex. = 2 A
1. Add the following.
a. Th H T O
2 0 0 0
7 0 0 0
+ ___________________
9 0 0 0
e. Th H T O
7 0 1 5
2 6 4 3
+ ___________________
9 6 5 8
I.) 1010 + 1234
Th H T O
1 0 1 0
1 2 3 4
+ _____________________
2 2 4 4
m.) TTh Th H T O
3 4 1 2 6
0 3 7 5 2
+ ________________________
3 7 8 7 8
n.) TTh Th H T O
2 1 0 3 5
0 0 0 6 2
+ _______________________
2 1 0 9 7
o.) TTh Th H T O
9 8 5 3 6
1 4 5 3
+ ____________________
9 9 9 8 9
NOTE - Do Rest questions in practice copy
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