Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Substitute the variable in the expression |
Grade: 7-a Lesson: S1-L7 |
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 s d = 2: |
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2 |
Hint |
Substitute d value in the expression |
\$ 5(2)^2 - (2)/4 \$ |
3 |
Step |
After Simplification we get |
\$5(4) - \cancel(2)^1/\cancel4^2 \$ |
4 |
Step |
After cancellation |
\$ 20 - 1/2 \$ |
5 |
Hint |
Taking 2 as LCM |
\$ (40 - 1)/2 \$ |
6 |
Step |
after LCM calculation |
\$ 39/2 \$ |
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? |
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5 |
Step |
How can we improve the Steps? |
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