Lesson Example Discussion Quiz: Class Homework |
Step-2 |
Title: Mixed Fraction Subtraction |
Grade: 5-a Lesson: S2-L8 |
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 |
Calculate the Subtraction of \$40 1/2\$ and \$5\$. |
|
2 |
Step |
Convert the mixed fraction \$40 1/2\$ to an improper fraction: |
\$40 1/2\$ = \$((40 × 2) + 1)/2\$ |
3 |
Hint |
Now, subtract the whole number \$5\$ from the improper fraction: |
\$81/2 - 5\$ |
4 |
Hint |
Convert a whole number into a fraction |
5 = \$5/1 × 2/2\$ = \$10/2\$ |
5 |
Hint |
Subtract the fractions: |
\$81/2 - 10/2\$ = \$71/2\$ |
6 |
Hint |
Convert the improper fraction back to a mixed fraction: |
\$35 1/2\$ |
7 |
Answer |
Option |
C |
8 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
9 |
Choice.A |
Incorrect. The correct result is \$35 1/2\$, not \$31 1/2\$ |
\$31 1/2\$ |
10 |
Choice.B |
Incorrect. The correct result is \$35 1/2\$, not \$30 1/2\$ |
\$30 1/2\$ |
11 |
Choice.C |
This is the correct option. because the result of the subtraction is \$35 1/2\$ |
\$35 1/2\$ |
12 |
Choice.D |
Incorrect. The correct result is \$35 1/2\$, not \$3 1/2\$ |
\$3 1/2\$ |
13 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
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