Lesson Example Discussion Quiz: Class Homework |
Step-2 |
Title: Decimal Subtraction |
Grade: 6-a Lesson: S1-L3 |
Explanation: Let us verify the answer here with the steps. |
Description:
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Christina is 26.8 years old and Jerry is 14.4 years old. How much older is Christina than Jerry? |
|
2 |
Clue |
Much than implies comparision |
Subtraction |
3 |
Hint |
Operator used : Subtraction |
- |
4 |
Step |
Age of Christina |
\$26.8\$ years |
5 |
Step |
Age of Jerry |
\$14.4\$ years |
6 |
Step |
Difference in age between Christina and Jerry |
[26.8 - 14.4] |
7 |
= |
\$12.4\$ years |
|
8 |
Step |
Hence, 12.4 years older than Jerry. |
|
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