Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Multiplication Fractions |
Grade: 8-a Lesson: S1-L7 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Multiply the fractions \$7 30/20 \times 5 30/20\$. |
|
2 |
Step |
Given Fraction |
\$7 30/20 \times 5 30/20\$ |
3 |
Step |
First, convert the given mixed fractions to improper fractions |
\$170/20 \times 130/20\$ |
4 |
Step |
Multiply the numerators of the improper fractions and then multiply the denominators |
⇒ \$(221\cancel00)/(4\cancel00)\$ ⇒ \$221/4\$ |
5 |
Step |
Further, convert the answer back to a mixed fraction |
\$55 1/4\$ |
6 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
7 |
Choice.A |
Fraction simplifies to \$221/4\$, equal to \$55 1/4\$. The answer is correct |
\$55 1/4\$ |
8 |
Choice.B |
The given answer is incorrect as the fraction part contains errors |
\$55 3/4\$ |
9 |
Choice.C |
This answer is incorrect because 55 1/2 is not equal to the simplified fraction |
\$55 2/4\$ |
10 |
Choice.D |
This answer is incorrect because the numerator is greater than the denominator, resulting in a fraction greater than one when simplified |
\$55 5/4\$ |
11 |
Answer |
Option |
A |
12 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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