SaiBook.us Subtraction

Lesson Example Discussion Quiz: Class Homework

Step-2

Title: subtraction

Grade: 3-a Lesson: S4-L1

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.

sbMath-row-a-ones-image5 = {sbMath-row-a-ones-image5}

Step

Value

Image

2518

08	1	1	1	1	1	:	1	1	1
10	10					:
500	₁₀₀	₁₀₀	₁₀₀	₁₀₀	₁₀₀	:
2000	₁₀₀₀	₁₀₀₀				:

517

07	1	1	1	1	1	:	1	1
10	10					:
500	₁₀₀	₁₀₀	₁₀₀	₁₀₀	₁₀₀	:

2001

2000

₁₀₀₀

Step	Description	A	B	C	D
B1	Borrow		0	0	0
M1	Minuend	2	5	1	8
M2	Subtrahend	-	5	1	7
A1	D3 8 - 7 = 1 C3 1 - 1 = 0 B3 5 - 5 = 0 A3 2 - 0 = 2	2	0 0 0	0 0 0	0 1 1
S1	D3 Bring Down 1 C3 Bring Down 0 B3 Bring Down 0 A3 Bring Down 2	2	0	0	1
Sum	Subtraction: 2518 - 517 = 2001	2	0	0	1

Step	Type	Explanation	Answer
2	Problem	Find the difference between	2518 , 517
3	Clue	Difference means Subtraction	-
4	Step	Subtract the numbers	\begin{align} 2518 & \\ -\quad 517 \\ \hline 2001 & \end{align}
5	Step	After Subtraction we get	2001
6		Answer	C