Lesson Example Discussion Quiz: Class Homework |
Step-5 |
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 \$1 34/20 \times 2 20/16\$. |
|
2 |
Step |
Given Fraction |
\$1 34/20 \times 2 20/16\$ |
3 |
Step |
First, convert the given mixed fractions to improper fractions |
\$54/20 \times 52/16\$ |
4 |
Step |
Multiply the numerators of the improper fractions and then multiply the denominators |
\$2808/320\$ |
5 |
Step |
Now, reduce the resultant fraction to its lowest terms |
\$(2808\div8)/(320\div8)\$ |
6 |
Step |
After division we get |
\$351/40\$ |
7 |
Step |
Divide the numerator with the denominator |
\$351\div40\$ |
8 |
Step |
Further, convert the answer back to a mixed fraction |
\$8 31/40\$ |
9 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
10 |
Choice.A |
It is the correct answer |
\$8 31/40\$ |
11 |
Choice.B |
The numerator in the fractional part is incorrect |
\$8 26/40\$ |
12 |
Choice.C |
It is incorrect because we found \$ 8 31/40\$ as the result not, \$9 26/65\$ |
\$9 26/65\$ |
13 |
Choice.D |
It is incorrect because the whole number part is 8, not 26 |
\$26 8/40\$ |
14 |
Answer |
Option |
A |
15 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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