Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Decimal Subtraction |
Grade: 6-a Lesson: S1-L4 |
Explanation: Let us verify the answer here with the steps. |
Description:
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Willey finished the 500 meters race in 172.4 seconds and Linda finished the same in 156.8 seconds. How much more time did Willey take than Linda to finish the race? |
|
2 |
Clue |
More, than implies comparision |
Subtraction |
3 |
Hint |
Operator used : Subtraction |
- |
4 |
Step |
Time taken by Willey to finish the race |
\$172.4\$ seconds |
5 |
Step |
Time taken by Linda to finish the race |
\$156.8\$ seconds |
6 |
Step |
Difference in their time in finishing the race |
\$172.4 - 156.8\$ |
7 |
= |
\$15.6\$ seconds |
|
8 |
Step |
Hence, Willey took 15.6 more seconds to finish the race than Linda. |
|
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