Lesson Example Discussion Quiz: Class Homework |
Step-4 |
Title: Convert Decimal number to Fractional number |
Grade: 8-a Lesson: S2-L1 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Convert 0.20 into a fraction. |
|
2 |
Step |
Given a decimal number |
\$0.20\$ |
3 |
Step |
Determine the place value of the final digit after the decimal point |
\$0.20\$ --→ Hundreth’s place |
4 |
Step |
The denominator would be |
\$100\$ |
5 |
Formula: |
\$ "Fraction format" \$ : \$ "Numerator" /"Denominator" \$ |
\$20/100\$ |
6 |
Step |
Simplify the fraction |
\$\cancel20^1/\cancel100^5\$ = \$1/5\$ |
7 |
Step |
S0,the fraction for 0.20 is \$1/5\$. |
|
8 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
9 |
Choice.A |
This is equivalent to \$20/100\$, so it’s correct |
\$1/5\$ |
10 |
Choice.B |
This is equal to 50, not 20. Therefore, it’s incorrect |
\$100/2\$ |
11 |
Choice.C |
This is equal to 0.05, not 0.20. Consequently, it’s incorrect |
\$10/200\$ |
12 |
Choice.D |
This is equal to 3.5, not 0.20. Consequently, it’s incorrect |
\$35/10\$ |
13 |
Answer |
Option |
A |
14 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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