SaiBook.us Fractions

Lesson Example Discussion Quiz: Class Homework

Step-4

Title: Equivalent Fraction

Grade: 4-a Lesson: S2-L1

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	Find the equivalent fraction of \$1 9/15\$.
2	Step	Given Mixed Fraction	\$1 9/15\$
3	Step	Multiply the whole number by the denominator, then add the product to the numerator.
4	Step	Multiply the whole number by the denominator, and add the result to the numerator	\$(1 \times 15) = 15\$ ⇒ \$(15 + 9)/15\$ ⇒ \$24/15\$
5	Step	To simplify an improper fraction, divide both the numerator and denominator by the same number	\$24/15 \div 3/3 = 8/5\$
6	Step	Now, evaluate the each fraction: \$72/45\$
7	Step	Simplified by finding the GCD of 72 and 45, which is 9	\$72/45 \div 9/9 = 8/5\$
8	Step	Therefore, the correct equivalent fraction of \$1 9/15\$ is \$72/45\$
9	Answer	Option	C
10	Sumup	Can you summarize what you’ve understood in the above steps?
11	Choice.A	This option is incorrect because the \$72/46\$ does not match the equivalent fraction which is \$8/5\$	\$72/46\$
12	Choice.B	This option is incorrect because,\$45/72\$ does not match the equivalent fraction we found, \$8/5\$	\$45/72\$
13	Choice.C	This option is correct because when we simplify the fraction \$72/45\$, we get an equivalent fraction of \$8/5\$	\$72/45\$
14	Choice.D	This option is incorrect because, \$76/45\$ does not match the equivalent fraction we have, \$8/5\$	\$76/45\$
15	Sumup	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Find the equivalent fraction of \$1 9/15\$.

Step

Given Mixed Fraction

\$1 9/15\$

Step

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

Step

Multiply the whole number by the denominator, and add the result to the numerator

\$(1 \times 15) = 15\$
⇒ \$(15 + 9)/15\$
⇒ \$24/15\$

Step

To simplify an improper fraction, divide both the numerator and denominator by the same number

\$24/15 \div 3/3 = 8/5\$

Step

Now, evaluate the each fraction: \$72/45\$

Step

Simplified by finding the GCD of 72 and 45, which is 9

\$72/45 \div 9/9 = 8/5\$

Step

Therefore, the correct equivalent fraction of \$1 9/15\$ is \$72/45\$

Answer

Option

Sumup

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

Choice.A

This option is incorrect because the \$72/46\$ does not match the equivalent fraction which is \$8/5\$

\$72/46\$

Choice.B

This option is incorrect because,\$45/72\$ does not match the equivalent fraction we found, \$8/5\$

\$45/72\$

Choice.C

This option is correct because when we simplify the fraction \$72/45\$, we get an equivalent fraction of \$8/5\$

\$72/45\$

Choice.D

This option is incorrect because, \$76/45\$ does not match the equivalent fraction we have, \$8/5\$

\$76/45\$

Sumup

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

Discussion: Step1 Step2 Step3 Step4 Step5