Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Solve the cubic variable value of the expressions |
Grade: 7-a Lesson: S4-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 \$ m= 2/3 , n = -1/2 \$: |
|
2 |
Hint |
Substitute m,n value in the expression |
\$ (2/3)^3 + (-1/2)^3 \$ |
3 |
Step |
After simplification |
\$ 8/27 - 1/8 \$ |
4 |
Step |
Taking 216 as LCM |
\$ (64-27)/216\$ |
5 |
Step |
After simplification |
\$ 37/216\$ |
6 |
Answer |
A |
|
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? |
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5 |
Step |
How can we improve the Steps? |
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