Convert 32 L 450 mL into mL. For 4 std
The Correct Answer and Explanation is:
Correct Answer:
32 L 450 mL = 32,450 mL
Explanation:
To convert 32 liters and 450 milliliters (mL) entirely into milliliters, you need to understand the relationship between liters and milliliters. This is a basic concept in the metric system, which is commonly used in science and everyday life to measure volume.
The metric system is based on powers of ten, which makes conversions relatively straightforward. In this system:
1 liter (L) = 1,000 milliliters (mL)
This means that to convert liters to milliliters, you simply multiply the number of liters by 1,000. Here’s how you do it for 32 liters:
32 L × 1,000 = 32,000 mL
Now that the liters are converted, you need to add the remaining 450 mL. The total volume is:
32,000 mL + 450 mL = 32,450 mL
Therefore, 32 L 450 mL equals 32,450 mL.
This process is important in many real-life contexts. For example, when cooking or working in a science lab, measurements often need to be precise. Knowing how to convert between units ensures accuracy. Students in 4th grade are expected to learn and apply these conversion skills to solve practical problems involving metric units.
When solving such problems, always follow two steps:
- Convert the larger unit into the smaller unit using the conversion factor.
- Add the remaining smaller unit to the result.
Understanding unit conversions also helps with problem-solving and builds a strong foundation for future learning in math and science. Practice with different quantities improves fluency and confidence. This skill also supports logical thinking since students must apply multiplication and addition in a meaningful way.
By learning how to convert between liters and milliliters, students build valuable skills they will use throughout their education and daily lives.
