Lesson Example Discussion Quiz: Class Homework |
Step-2 |
Title: Division Fractions |
Grade: 8-a Lesson: S1-L8 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Divide the fraction \$29/7 \div 7 16/8\$. |
|
2 |
Step |
Given Fraction |
\$29/7 \div 7 16/8\$ |
3 |
Step |
First, convert the given mixed fraction into an improper fraction |
\$7 16/8\$ = \$72/8\$ |
4 |
Step |
Turn the second fraction upside down (it becomes a reciprocal) |
\$72/8\$ = \$8/72\$ |
5 |
Step |
Multiply the first fraction by that reciprocal |
\$(29\times 8)/(7 \times72)\$ = \$232/504\$ |
6 |
Step |
To simplify the fraction, divide it by 8 |
\$(232\div8)/(504\div8)\$ = \$29/63\$ |
7 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
8 |
Choice.A |
This is incorrect; it doesn’t match the result obtained |
\$32/66\$ |
9 |
Choice.B |
Incorrect; fraction not simplified and doesn’t match division result |
\$31/65\$ |
10 |
Choice.C |
This is incorrect.The simplified fraction is \$29/63\$, not \$30/64\$ |
\$30/64\$ |
11 |
Choice.D |
It is correct because it accurately represents the result of dividing \$29/7 \div 7 16/8\$ |
\$29/63\$ |
12 |
Answer |
Option |
D |
13 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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