Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Mixed fraction into an Improper fraction |
Grade: 4-a Lesson: S1-L7 |
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 |
Rewrite the mixed numbers as an improper fraction in its simple form \$20 4/20 = ? /5\$ |
|
2 |
Step |
Given Mixed Fraction |
\$20 4/20\$ |
3 |
Clue |
Multiply the whole number by the denominator, then add the product to the numerator. |
|
4 |
Step |
Multiply the whole number by the denominator |
\$20 \times 20 = 400\$ |
5 |
Step |
Add the result to the numerator |
⇒ \$(400 + 4)/20\$ ⇒ \$404/20\$ |
6 |
Step |
Divide the fraction by 4 and simplify |
\$404 \div 4 / 20 div 4\$ = \$101/5\$ |
7 |
Step |
Therefore, the numerator is 101, and the stem is [101/5]. This means that the fraction is improper. |
|
8 |
Answer |
Option |
D |
9 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
10 |
Choice.A |
This option is incorrect because it does not represent the numerator of the simplified improper fraction |
5 |
11 |
Choice.B |
Incorrect option: Original numerator of improper fraction without simplification. |
404 |
12 |
Choice.C |
This option is incorrect because it does not represent the numerator of the simplified improper fraction |
100 |
13 |
Choice.D |
This answer correctly represents the numerator of the simplified improper fraction |
101 |
14 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
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