Lesson Example Discussion Quiz: Class Homework |
Step-1 |
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: \$4 2/9 \times 6 3/6\$ |
|
2 |
Step |
The given fractions are |
\$4 2/9 \times 6 3/6\$ |
3 |
Step |
Firstly, convert the given mixed fractions to improper fractions |
\$38/9 \times 39/6\$ |
4 |
Step |
Multiply the numerators and denominators of the improper fractions are |
\$(38\times39)/(9\times6)\$ |
5 |
Step |
After multiplication, we get |
\$1482/54\$ |
6 |
Step |
Now, reduce the resultant fraction to its lowest terms |
\$247/9\$ |
7 |
Step |
Divide the numerator with the denominator |
\$247\div 9\$ |
8 |
Step |
Further, convert the answer back to a mixed fraction |
\$27 4/9\$ |
9 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
10 |
Choice.A |
After multiplying and simplifying, the fraction \$4/9\$ remains unchanged and the result is 27 |
\$27 4/9\$ |
11 |
Choice.B |
The answer provided is incorrect because its fractional part is the reciprocal of the correct answer |
\$27 9/4\$ |
12 |
Choice.C |
It is incorrect because the result is a whole number, not a fraction |
\$27/9\$ |
13 |
Choice.D |
It is incorrect because the result is a mixed number, but the whole number part is 4, not 27 |
\$4 27/9\$ |
14 |
Answer |
Option |
A |
15 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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