SaiBook.us Subtraction

Lesson Example Discussion Quiz: Class Homework

Step-1

Title: Subtraction

Grade: 3-a Lesson: S4-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

3055

05	1	1	1	1	1	:
50	10	10	10	10	10	:
3000	₁₀₀₀	₁₀₀₀	₁₀₀₀			:

616

06	1	1	1	1	1	:	1
10	10					:
600	100	100	100	100	100	:	100

2439

09	1	1	1	1	1	:	1	1	1	1
30	10	10	10			:
400	₁₀₀	₁₀₀	₁₀₀	₁₀₀		:
2000	₁₀₀₀	₁₀₀₀				:

Step	Description	B	C	D
B1	Borrow	6	10	0
M1	Minuend	7	0	4
M2	Subtrahend	-	4	3
A1	D3 4 - 3 = 1 C3 10 - 4 = 6 B3 6 - 0 = 6	0 6 6	0 6 6	0 1 1
S1	D3 Bring Down 1 C3 Bring Down 6 B3 Bring Down 6	6	6	1
Sum	Subtraction: 704 - 43 = 661	6	6	1

Lesson Steps

Steps	Problem	Solution
1	Find the difference between	\$3055,616\$
2	Subtract	\begin{align} 3055 & \\ -\quad 616 \\ \hline 2439 & \end{align}
3	Difference	2439
4	Answer	B