Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Subtraction Fractions |
Grade: 8-a Lesson: S1-L6 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Subtract \$3 9/35 - 2 6/35\$. |
|
2 |
Step |
Given Fraction |
\$3 9/35 - 2 6/35\$ |
3 |
Step |
We change the mixed fractions into improper fractions |
\$114/35 - 76/35\$ |
4 |
Step |
Subtract the numerators and keep the denominator the same |
\$(114-76)/35\$ |
5 |
Step |
After subtracting we get |
\$38/35\$ |
6 |
Step |
Divide the numerator with the denominator |
\$38\div35\$ |
7 |
Step |
You will get values of quotient (q) and remainder( r ) |
q = 1, r = 3 |
8 |
Step |
\$"Mixed fraction"\$ = \$"Whole number" + "Numerator"/"Denominator"\$ |
\$1 3/35\$ |
9 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
10 |
Choice.A |
\$3/35\$ is incorrect because the correct result is a mixed number, not a proper fraction |
\$3/35\$ |
11 |
Choice.B |
\$1 3/35\$ correct because the result of subtracting the two mixed numbers has been simplified |
\$1 3/35\$ |
12 |
Choice.C |
\$1 35/3\$ is incorrect because the mixed number is missing, and the fraction alone does not represent the correct result |
\$1 35/3\$ |
13 |
Choice.D |
\$2 3/35\$ is incorrect as the simplified result is \$1 3/35\$ not \$2 3/35\$ |
\$2 3/35\$ |
14 |
Answer |
Option |
B |
15 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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