SaiBook.us Subtraction

Lesson Example Discussion Quiz: Class Homework

Step-5

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

2537

07	1	1	1	1	1	:	1	1
30	10	10	10			:
500	₁₀₀	₁₀₀	₁₀₀	₁₀₀	₁₀₀	:
2000	₁₀₀₀	₁₀₀₀				:

549

09	1	1	1	1	1	:	1	1	1	1
40	10	10	10	10		:
500	₁₀₀	₁₀₀	₁₀₀	₁₀₀	₁₀₀	:

1988

08	1	1	1	1	1	:	1	1	1
80	10	10	10	10	10	:	10	10	10
900	₁₀₀	₁₀₀	₁₀₀	₁₀₀	₁₀₀	:	₁₀₀	₁₀₀	₁₀₀	₁₀₀
1000	1000					:

Step	Description	A	B	C	D
B1	Borrow	1	14	0	0
B2	Borrow		4	12	0
B3	Borrow		0	2	17
M1	Minuend	2	5	3	7
M2	Subtrahend	-	5	4	9
A1	D3 17 - 9 = 8 C3 12 - 4 = 8 B3 14 - 5 = 9 A3 1 - 0 = 1	1	0 9 9	0 8 8	0 8 8
S1	D3 Bring Down 8 C3 Bring Down 8 B3 Bring Down 9 A3 Bring Down 1	1	9	8	8
Sum	Subtraction: 2537 - 549 = 1988	1	9	8	8

Step	Type	Explanation	Answer
2	Problem	Find the difference between	2537 , 549
3	Clue	Difference means Subtraction	-
4	Step	Subtract the numbers	\begin{align} 2537 & \\ -\quad 549 \\ \hline 1988 & \end{align}
5	Step	After Subtraction we get	1988
6		Answer	A