Lesson Example Discussion Quiz: Class Homework |
Step-1 |
Title: Multiplication of decimals with Whole number |
Grade: 5-a Lesson: S2-L1 |
Explanation: Hello Students, time to practice and review the steps. Let us take next 2-5 minutes to solve the steps for the problems. This is a good exercise to check your understanding of the concepts.Second student to identify and review important steps.Focus on understanding the concepts and application to solving problems step by step. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Find the product of 220 and 12.5. |
|
2 |
Clue |
The given problem is |
\$220 \times 12.5\$ |
3 |
Step |
Ignore the decimal place and multiply the given numbers like whole numbers. |
|
4 |
Step |
Multiply the numbers |
\$220 \times 125 = 27500\$ |
5 |
Step |
Count the number of decimal places in both the numbers |
1 |
6 |
Step |
Place the decimal point in the product |
\$2750.0\$ |
7 |
Answer |
B |
|
8 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
1 |
Choice.A |
This option is close to the correct product of 2750, but slightly less |
2570.5 |
2 |
Choice.B |
This option is the exact product of 220 and 12.5. This is the correct answer |
2750.0 |
3 |
Choice.C |
This option is also close to the correct product but is less than 2750. It’s not the exact product |
2645.2 |
4 |
Choice.D |
This option is significantly less than the correct product of 2750. It does not match the product of 220 and 12.5 |
2057.5 |
5 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
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