SaiBook.us Fractions

Lesson Example Discussion Quiz: Class Homework

Step-5

Title: Mixed fraction into an Improper fraction

Grade: 4-a Lesson: S1-L5

Explanation: Hello Students, time to practice and review the steps. Let us take next 2-5 minutes to solve the steps for the problems. This is a good exercise to check your understanding of the concepts.Second student to identify and review important steps.Focus on understanding the concepts and application to solving problems step by step.

Discussion: Step1 Step2 Step3 Step4 Step5

Lesson Steps

Step	Type	Explanation	Answer
1	Problem	Convert \$12 7/9\$ to an improper fraction.
2	Step	Given Mixed Fraction	\$12 7/9\$
3	Clue	Multiply the whole number by the denominator, then add the product to the numerator.
4	Step	Multiply the whole number by the denominator	\$12 \times 9 = 108\$
5	Step	Add the result to the numerator	⇒ \$(108 + 7)/9\$ ⇒ \$115/9\$
6	Step	Therefore, \$115/9\$ is an improper fraction.
7	Answer	Option	B
8	Sumup	Can you summarize what you’ve understood in the above steps?
9	Choice.A	This is incorrect because it adds the whole number (12) to the numerator (7), resulting in an incorrect numerator of 151	\$151/9\$
10	Choice.B	This is correct because it correctly represents the improper fraction	\$115/9\$
11	Choice.C	Incorrect. The whole number 12 was added to numerator 7, resulting in incorrect numerator 105	\$105/9\$
12	Choice.D	Incorrect. The whole number 12 was added to numerator 7, resulting in incorrect numerator 215	\$215/9\$
13	Sumup	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Convert \$12 7/9\$ to an improper fraction.

Step

Given Mixed Fraction

\$12 7/9\$

Clue

Multiply the whole number by the denominator, then add the product to the numerator.

Step

Multiply the whole number by the denominator

\$12 \times 9 = 108\$

Step

Add the result to the numerator

⇒ \$(108 + 7)/9\$ ⇒ \$115/9\$

Step

Therefore, \$115/9\$ is an improper fraction.

Answer

Option

Sumup

Can you summarize what you’ve understood in the above steps?

Choice.A

This is incorrect because it adds the whole number (12) to the numerator (7), resulting in an incorrect numerator of 151

\$151/9\$

Choice.B

This is correct because it correctly represents the improper fraction

\$115/9\$

Choice.C

Incorrect. The whole number 12 was added to numerator 7, resulting in incorrect numerator 105

\$105/9\$

Choice.D

Incorrect. The whole number 12 was added to numerator 7, resulting in incorrect numerator 215

\$215/9\$

Sumup

Can you summarize what you’ve understood in the above steps?

Discussion: Step1 Step2 Step3 Step4 Step5