SaiBook.us Subtraction

Lesson Example Discussion Quiz: Class Homework

Step-5

Title: subtraction

Grade: 3-a Lesson: S3-L4

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

1838

08	1	1	1	1	1	:	1	1	1
40	10	10	10	10		:
800	100	100	100	100	100	:	100	100	100
1000	1000					:

425

05	1	1	1	1	1	:
20	10	10				:
400	₁₀₀	₁₀₀	₁₀₀	₁₀₀		:

1413

03	1	1	1		:
10	10				:
400	₁₀₀	₁₀₀	₁₀₀	₁₀₀	:
1000	1000				:

Step	Description	B	C	D
B1	Borrow	6	12	0
M1	Minuend	7	2	4
M2	Subtrahend	-	6	2
A1	D3 4 - 2 = 2 C3 12 - 6 = 6 B3 6 - 0 = 6	0 6 6	0 6 6	0 2 2
S1	D3 Bring Down 2 C3 Bring Down 6 B3 Bring Down 6	6	6	2
Sum	Subtraction: 724 - 62 = 662	6	6	2

Lesson Steps

Steps	Problem	Solution
1	Find the difference between	\$1838,425\$
2	Subtract	\begin{align} 1838 & \\ -\quad 425 \\ \hline 1413 & \end{align}
3	Difference	1413
4	Answer	B