SaiBook.us Subtraction

Lesson Example Discussion Quiz: Class Homework

Step-3

Title: subtraction

Grade: 3-a Lesson: S3-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

1521

500

₁₀₀

1000

1000

168

08	1	1	1	1	1	:	1	1	1
60	10	10	10	10	10	:	10
100	100					:

1353

03	1	1	1			:
50	10	10	10	10	10	:
300	₁₀₀	₁₀₀	₁₀₀			:
1000	1000					:

Step	Description	A	B	C	D
B1	Borrow		4	11	11
M1	Minuend	1	5	2	1
M2	Subtrahend	-	1	6	8
A1	D3 11 - 8 = 3 C3 11 - 6 = 5 B3 4 - 1 = 3 A3 1 - 0 = 1	1	0 3 3	0 5 5	0 3 3
S1	D3 Bring Down 3 C3 Bring Down 5 B3 Bring Down 3 A3 Bring Down 1	1	3	5	3
Sum	Subtraction: 1521 - 168 = 1353	1	3	5	3

Step	Type	Explanation	Answer
2	Problem	Find the difference between	1521 , 168
3	Clue	Difference means Subtraction	-
4	Step	Subtract the numbers	\begin{align} 1521 & \\ -\quad 168 \\ \hline 1353 & \end{align}
5	Step	After Subtraction we get	1353
6		Answer	A