SaiBook.us Addition

Lesson Example Discussion s1 s2 s3 s4 s5 Quiz: Class Homework

Step-2

Title: Addition

Grade: 2-a Lesson: S2-L7

Explanation: Hello Students, time to practice and review the steps. Let us take next 2-5 minutes to solve the steps for the problems. This is a good exercise to check your understanding of the concepts.Second student to identify and review important steps.Focus on understanding the concepts and application to solving problems step by step.

Lesson Steps

Step

Value

Image

447

07	1	1	1	1	1	:	1	1
40	10	10	10	10		:
400	₁₀₀	₁₀₀	₁₀₀	₁₀₀		:

07	1	1	1	1	1	:	1	1
30	10	10	10			:

484

04	1	1	1	1		:
80	10	10	10	10	10	:	10	10	10
400	₁₀₀	₁₀₀	₁₀₀	₁₀₀		:

Step	Description	B	C	D
B1	Carry	0	1	0
M1	Addend	4	4	7
M2	Addend	+	3	7
A1	D3 7 + 7 = 14 C3 4 + 3 + 1 = 8 B3 4 + 0 = 4	4 4	0 8 8	1 14 4
S1	D3 Bring Down 4 C3 Bring Down 8 B3 Bring Down 4	4	8	4
Sum	Sum: 447 + 37 = 484	4	8	4

Step	Type	Explanation	Answer
2	Problem	The given problem is	447 and 37
3	Clue	And means Addition	+
4	Step	Add the numbers	447 + 37
5	Step	After the addition or simplification we get	484
6		Answer	B

Step

Type

Explanation

Answer

Problem

The given problem is

447 and 37

Clue

And means Addition

Step

Add the numbers

447 + 37

Step

After the addition or simplification we get

484

Answer