Step-2 |
|
Title: Addition |
Grade: 1-a Lesson: S2-L7 |
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. |
Lesson Steps
sbMath-row-a-ones-image10 = 5
Step |
Value |
Image |
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1 |
85 |
|
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2 |
4 |
|
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3 |
89 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
0 |
0 |
||
M1 |
Addend |
8 |
5 |
||
M2 |
Addend |
+ |
4 |
||
A1 |
D3 5 + 4 = 9C3 8 + 0 = 8 |
0 8 8 |
0 9 9 |
||
S1 |
Difference D3 Bring Down 9 C3 Bring Down 8 |
8 |
9 |
||
Sum |
Addition: 85 + 4 = 89 |
8 |
9 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
2 |
Problem |
The given Problem is |
85 and 4 |
3 |
Clue |
And means Addition |
+ |
4 |
Step |
Add the numbers |
85 + 4 |
5 |
Step |
After the addition or simplification we get |
89 |
6 |
Answer |
D |
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