Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Determine the value of an expression |
Grade: 7-a Lesson: S2-L3 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Determine the value of an expression when p = \$-1/2\$ |
|
2 |
Step |
Substitute P value in the expression |
\$ 2/(-1/2)^2 + 3 + 4(-1/2) \$ |
3 |
Step |
After simplification |
\$ 2/(1/4) + 3 -\cancel(4)^2/\cancel(2)^1 \$ |
4 |
Step |
After cancellation |
\$ 2/1\times4/1 + 3 - 2\$ |
5 |
Step |
After multiplication |
8 + 3 - 2 |
6 |
Step |
After simplification |
11 - 2 |
7 |
Step |
After subtraction |
9 |
8 |
Answer |
C |
|
Tutor: Questions
| Seq | Type | Question | Audio |
|---|---|---|---|
1 |
Problem |
What did you learn from this problem? |
|
2 |
Clue |
What did you learn from the clues? |
|
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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