Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Evaluate the expression |
Grade: 7-a Lesson: S2-L7 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Evaluate the expression when a = 25: |
|
2 |
Step |
Substitute a value in the expression |
\$ \sqrt(25) + 5\sqrt(25) + 6 \$ |
3 |
Step |
25 is a perfect square of 5 |
\$ \sqrt(5^2) + 5\sqrt(5^2) + 6 \$ |
4 |
Step |
After cancellation square and square root |
\$ 5 + (5\times5) + 6 \$ |
5 |
Step |
After simplification |
5 + 25 + 6 |
6 |
Step |
After adding |
36 |
7 |
Answer |
D |
|
Tutor: Questions
| Seq | Type | Question | Audio |
|---|---|---|---|
1 |
Problem |
What did you learn from this problem? |
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2 |
Clue |
What did you learn from the clues? |
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3 |
Hint |
What did you learn from the Hints? |
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4 |
Step |
What did you learn from the Steps? |
|
5 |
Step |
How can we improve the Steps? |
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