Lesson Example Discussion Quiz: Class Homework |
Step-3 |
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 |
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1 |
1836 |
|
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2 |
435 |
|
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3 |
1401 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Borrow |
6 |
12 |
0 |
|
M1 |
Minuend |
7 |
2 |
9 |
|
M2 |
Subtrahend |
- |
6 |
3 |
|
A1 |
D3 9 - 3 = 6 C3 12 - 6 = 6 B3 6 - 0 = 6 |
0 6 6 |
0 6 6 |
0 6 6 |
|
S1 |
D3 Bring Down 6 C3 Bring Down 6 B3 Bring Down 6 |
6 |
6 |
6 |
|
Sum |
Subtraction: 729 - 63 = 666 |
6 |
6 |
6 |
Lesson Steps
| Steps | Problem | Solution |
|---|---|---|
1 |
Find the difference between |
\$1836,435\$ |
2 |
Subtract |
\begin{align} 1836 & \\ -\quad 435 \\ \hline 1401 & \end{align} |
3 |
Difference |
1401 |
4 |
Answer |
C |
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