Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Conversion of Mixed Fraction into Decimal |
Grade: 5-a Lesson: S1-L3 |
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. |
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Conversion of mixed fractions into decimal numbers \$18 8/9\$ |
|
2 |
Step |
Given Mixed Fraction |
\$18 8/9\$ |
3 |
Hint |
Firstly, we need to convert a mixed fraction into a improper fraction. |
|
4 |
Step |
Add the result to the numerator (8): |
\$162 + 8 = 170\$ |
5 |
Step |
The new numerator is 170, and the denominator remains 9. |
|
6 |
Step |
Then the improper fraction is |
\$170/9\$ |
7 |
Step |
To convert this fraction into a decimal number, divide the numerator by the denominator |
\$170/9 = 18.8\$ |
8 |
Step |
So, the decimal representation of the mixed fraction \$170/9\$ is 18.8 |
|
9 |
Answer |
Option |
C |
10 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
11 |
Choice.A |
This is incorrect because the numerator should be 170, not 19.5 |
\$19.5\$ |
12 |
Choice.B |
This is incorrect as it simplifies to 18.8, not 19.8 |
\$19.8\$ |
13 |
Choice.C |
This is correct because it accurately represents the improper fraction for the given mixed fraction |
\$18.8\$ |
14 |
Choice.D |
This is incorrect because the numerator should be \$170/9\$, not 19.2 |
\$19.2\$ |
15 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
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