Lesson Example Discussion Quiz: Class Homework |
Step-2 |
Title: Measures of variation-Range |
Grade: 9-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 |
What is the range of these integers? 15,-13,8,1,-6,-9,18,-12,20 |
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2 |
Step |
Arrange the numbers in ascending order |
-13,-12,-9,-4,1,8,15,18,20 |
3 |
Formula: |
\$ "Range" \$ = \$"highest number-lowest number"\$ |
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4 |
Step |
Substitute all the above values and solve |
\$"20-(-13)" \$ = \$"20+13"\$ = 33 |
5 |
Answer |
C = 33 |
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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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