Lesson Topics Discussion Quiz: Class Homework |
Steps-4 |
Title: Fraction Subtraction |
Grade Lesson s1-l6 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Quiz: Discussion Step
Id | Type | Name | Note |
---|---|---|---|
1 |
Problem |
Find the missing value of \$3 9/35 − __ = 1 3/35\$? |
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2 |
Step |
Given Problem is |
\$3 9/35 − __ = 1 3/35\$ |
3 |
Step |
To find the missing fraction number, subtract the final result from the given fraction number. |
|
4 |
Step |
Convert the the mixed fractions into improper fractions |
\$114/35\$, \$38/35\$ |
5 |
Step |
Since both fractions have the same denominator, directly subtract their numerators |
\$114/35 - 38/35\$ |
6 |
Step |
Subtract the numerators and keep the denominator the same |
\$(114 - 38)/35\$ |
7 |
Step |
After subtracting we get |
\$76/35\$ |
8 |
Step |
Convert the resultant fraction into a mixed fraction we get, |
\$2 6/35\$ |
9 |
Sumup |
Please summarize steps |
|
Choices |
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10 |
Choice-A |
This option is incorrect because the missing value should be \$1 31/35\$, not just \$3/35\$ |
Wrong \$3/35\$ |
11 |
Choice-B |
This is the correct answer. As we calculated, the missing value is \$2 6/35\$, which satisfies the equation |
Correct \$2 6/35\$ |
12 |
Choice-C |
This option is incorrect because \$1 35/3\$ equals \$38/3\$, which is far greater than \$66/35\$ |
Wrong \$1 35/3\$ |
13 |
Choice-D |
This option is incorrect because \$2 3/35\$ equals \$73/35\$, which does not match the value \$1 31/35\$ |
Wrong \$2 3/35\$ |
14 |
Answer |
Option |
B |
15 |
Sumup |
Please summarize choices |
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