Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Fractions |
Grade: 5-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. |
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
What is the result of \$27/8\$ + \$13/2\$? |
|
2 |
Step |
Given fractions are |
\$27/8\$, \$13/2\$ |
3 |
Step |
Least Common Multiple (LCM) between the denominators |
LCM of 8, 2 = 8 |
4 |
Step |
Multiply the numerator and denominator of each fraction by a number so that they have the LCM as their new denominator |
\$(27 × 1) + [13 × 4)\$/8 |
5 |
Step |
Add the numerators and keep the denominator the same |
\$(27 + 52)/8\$ = \$79/8\$ |
6 |
Step |
After adding, the resulting fraction is \$79/8\$ |
|
7 |
Answer |
Option |
D |
8 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
9 |
Choice.A |
This option suggests that the result of the \$21/13\$, which is incorrect |
\$45/8\$ |
10 |
Choice.B |
This option suggests that the result of the \$35/13\$, which is incorrect |
\$69/8\$ |
11 |
Choice.C |
This option suggests that the result of the \$55/13\$, which is incorrect |
\$59/8\$ |
12 |
Choice.D |
This is correct because it accurately represents the result of the stem, which is \$25/13\$ |
\$79/8\$ |
13 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
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