Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Subtraction |
Grade: 1-a Lesson: S2-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 = 3
Step |
Name |
Sign |
Image |
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1 |
Plus + Minuend |
28 |
|
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2 |
Minus - Subtrahend |
8 |
|
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3 |
Equal = Difference |
20 |
|
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4 |
Twenty Eight cars Minus Eight cars is equal to Twenty cars |
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| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Borrow |
0 |
0 |
||
M1 |
Minuend |
2 |
8 |
||
M2 |
Subtrahend |
0 |
8 |
||
A1 |
D3 8 - 8 = 0 C3 2 - 0 = 2 |
0 2 2 |
0 0 0 |
||
S1 |
Difference D3 Bring Down 8 C3 Bring Down 2 |
2 |
0 |
||
Sum |
Subtraction: 28 - 8 = 20 |
2 |
0 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
2 |
Problem |
Find the difference between |
28 , 8 |
3 |
Clue |
Difference means Subtraction |
- |
4 |
Step |
Subtract the numbers |
\begin{align} 28 & \\ -\quad 8 \\ \hline 20 & \end{align} |
5 |
Step |
After Subtraction we get |
20 |
6 |
Answer |
A |
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