Lesson Example Discussion Quiz: Class Homework |
Step-1 |
Title: Simplify the equation |
Grade: 9-a Lesson: S3-L1 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Simplify: |
|
2 |
Hint |
Take multiples of '\$20\$' |
\$ 10sqrt(5) - 2sqrt(2^2\times5) \$ |
3 |
Hint |
Canceling square and squareroot |
\$ 10sqrt(5) - 2(2sqrt(5)) \$ |
4 |
Step |
After multiplication |
\$ 10sqrt(5) - 4sqrt(5) \$ |
5 |
Step |
Then simplifed |
\$ 6sqrt(5) \$ |
6 |
Answer |
A |
|
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