Lesson Example Discussion Quiz: Class Homework |
Step-1 |
Title: Large Numbers |
Grade: 4-a Lesson: S3-L4 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Identify the large fraction number is given below \$11/15,19/6,22/18,30/8\$ |
|
2 |
Step |
The given fraction |
\$11/15,19/6,22/18,30/8\$ |
3 |
Clue |
Find a common denominator for all fractions. |
|
4 |
Hint |
The common denominator can be the least common multiple (LCM) of the denominators |
8 |
5 |
Step |
Convert all fractions to have the common denominator |
\$8 11/15 = (88) / 120\$ \$8 19/6 = (380) /120\$ \$8 22/ 18 = (80) / 120\$ \$8 30/8 = (450) /120\$ |
6 |
Hint |
Compare the numerators of the fractions. |
|
7 |
Step |
In this case, the largest numerator is 450, which corresponds to the fraction |
\$(30) / 8\$ |
8 |
Step |
Therefore, the largest fraction among the given fractions is \$(30)/8\$ |
|
9 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
10 |
Choice.A |
This is not correct because, when compared with the other simplified fractions, it is not the largest one |
\$19/6\$ |
11 |
Choice.B |
This is not correct because, when compared with the other simplified fractions, it is not the largest one |
\$22/18\$ |
12 |
Choice.C |
This is not correct because, when compared with the other simplified fractions, it is not the largest one |
\$11/15\$ |
13 |
Choice.D |
This is correct because it represents the largest fraction among the given options |
\$30/8\$ |
14 |
Answer |
Option |
D |
15 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
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