Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Perimeter of Square |
Grade: 4-a Lesson: S1-L3 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
If the perimeter of a square is 20 cm, then each side measures: |
|
2 |
Step |
Perimeter of a square is |
20 cm |
3 |
Step |
The perimeter of a square is 20 cm, and the perimeter means the sum of all four sides. |
|
4 |
Step |
Here, we want to find the sides. |
|
5 |
Hint |
To find the sides of a square by using |
p = 4s s = \$p/4\$ |
6 |
Step |
Substitute the values |
s = \$20/4\$ |
7 |
Step |
After simplification the s value is |
5 |
8 |
Step |
So, the sides of a square is 5cm. |
|
9 |
Step |
So, the all sides of a square is 5cm, 5cm, 5cm, 5cm. |
|
10 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
11 |
Choice.A |
This is not correct because it doesn’t match the correct calculation for the perimeter of a square |
1 cm |
12 |
Choice.B |
This is not correct because it doesn’t match the correct calculation for the perimeter of a square |
50 cm |
13 |
Choice.C |
This is not correct because it doesn’t match the correct calculation for the perimeter of a square |
4 cm |
14 |
Choice.D |
This is correct because it correctly corresponds to the side length of a square that has a perimeter |
5 cm |
15 |
Answer |
Option |
D |
16 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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