Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Mixed fraction into an Improper fraction |
Grade: 4-a Lesson: S1-L5 |
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 |
Convert \$8 7/2\$ to an improper fraction. |
|
2 |
Step |
Given Mixed Fraction |
\$8 7/2\$ |
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 |
\$8 \times 2 = 16\$ |
5 |
Step |
Add the result to the numerator |
⇒ \$(16+ 7)/2\$ ⇒ \$23/2\$ |
6 |
Step |
Therefore, \$23/2\$ is an improper fraction. |
|
7 |
Answer |
Option |
D |
8 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
9 |
Choice.A |
Incorrect, the numerator is 21, not 23 |
\$21/2\$ |
10 |
Choice.B |
This option has the numerator and denominator swapped, which is incorrect |
\$2/21\$ |
11 |
Choice.C |
Incorrect, the numerator is 2, not 23 |
\$2/23\$ |
12 |
Choice.D |
It correctly represents \$8 7/2\$ as an improper fraction. |
\$23/2\$ |
13 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
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