SaiBook.us Subtraction

Lesson Example Discussion Quiz: Class Homework

Step-2

Title: subtraction

Grade: 3-a Lesson: S3-L3

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

1618

08	1	1	1	1	1	:	1	1	1
10	10					:
600	100	100	100	100	100	:	100
1000	1000					:

275

05	1	1	1	1	1	:
70	10	10	10	10	10	:	10	10
200	₁₀₀	₁₀₀				:

1343

03	1	1	1		:
40	10	10	10	10	:
300	₁₀₀	₁₀₀	₁₀₀		:
1000	1000				:

Step	Description	B	C	D
B1	Borrow	6	10	12
M1	Minuend	7	1	2
M2	Subtrahend	-	5	4
A1	D3 12 - 4 = 8 C3 10 - 5 = 5 B3 6 - 0 = 6	0 6 6	0 5 5	0 8 8
S1	D3 Bring Down 8 C3 Bring Down 5 B3 Bring Down 6	6	5	8
Sum	Subtraction: 712 - 54 = 658	6	5	8

Lesson Steps

1	Find the difference between	\$1712,317\$
2	Subtract	\begin{align} 1712 & \\ -\quad 317 \\ \hline 1395 & \end{align}
3	Difference	1395
4	Answer	B