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Quizzes > Mathematics > Basic Math & Arithmetic

Test Your Metric-to-Metric Conversion Skills

Dive into 0.05ml to ul and 0.5ml to microliters conversions - Think you can ace it?

Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration metric conversion quiz with test tubes and droplets ml to ul prompts on teal background

This metric-to-metric quiz helps you practice ml to μl conversions fast, like turning 0.05 ml into μl and 0.5 ml into microliters. You'll build speed and accuracy. Want a refresher first? Try more practice or review metric basics .

How many microliters are in 1 milliliter?
1,000 ?l
10 ?l
10,000 ?l
100 ?l
There are 1,000 microliters in 1 milliliter because the prefix micro- means 10??. To convert ml to ?l, multiply by 1,000. For more details, see .
Convert 0.5 ml to microliters.
500 ?l
50 ?l
0.5 ?l
5,000 ?l
0.5 ml × 1,000 = 500 ?l. You multiply the number of milliliters by 1,000 to get microliters. For a step-by-step guide, visit .
What is 2 ml in microliters?
20,000 ?l
200 ?l
2,000 ?l
20 ?l
Multiplying 2 ml by 1,000 gives 2,000 ?l. The conversion factor between ml and ?l is always ×1,000. See more at .
Convert 0.05 ml to ?l.
500 ?l
5 ?l
50 ?l
0.05 ?l
0.05 ml × 1,000 = 50 ?l. Multiplying by 1,000 shifts the decimal point three places to the right. For clarity, see .
How many microliters are in 0.1 milliliters?
0.1 ?l
1,000 ?l
100 ?l
10 ?l
0.1 ml × 1,000 = 100 ?l. Each milliliter is 1,000 microliters, so you move the decimal three places. Learn more at .
Convert 0.01 ml to microliters.
10 ?l
1 ?l
100 ?l
0.1 ?l
0.01 ml × 1,000 = 10 ?l. Multiplying by 1,000 moves the decimal point three places to the right. For more info, check .
What is 10 ml in microliters?
1,000 ?l
100,000 ?l
100 ?l
10,000 ?l
10 ml × 1,000 = 10,000 ?l. The conversion factor is constant: multiply by 1,000. Read more at .
How many microliters are in 0.001 ml?
10 ?l
100 ?l
0.1 ?l
1 ?l
0.001 ml × 1,000 = 1 ?l. Each step confirms moving the decimal three spots. For additional examples, visit .
Convert 3.5 ml to microliters.
3,500 ?l
350 ?l
35,000 ?l
35 ?l
3.5 ml × 1,000 = 3,500 ?l. The factor of 1,000 applies uniformly. See for reference.
What does the prefix "micro-" (?) represent in the metric system?
10??
10??
10?³
10³
The prefix micro- means 10?? in the metric system. This is why 1 ?l = 10?? liters. For metric prefixes, see .
How many microliters are in 0.75 ml?
7.5 ?l
7,500 ?l
750 ?l
75 ?l
0.75 ml × 1,000 = 750 ?l. Multiplication by 1,000 shifts the decimal three places. More examples at .
Convert 0.005 ml to microliters.
50 ?l
5 ?l
0.5 ?l
500 ?l
0.005 ml × 1,000 = 5 ?l. The conversion factor is consistent. For further reading, check .
Convert 125 ?l to milliliters.
1.25 ml
0.0125 ml
0.125 ml
12.5 ml
Divide 125 ?l by 1,000 to get milliliters: 0.125 ml. ?l to ml conversion is ÷1,000. See .
How many milliliters are in 2,500 ?l?
25 ml
0.25 ml
250 ml
2.5 ml
2,500 ?l ÷ 1,000 = 2.5 ml. Converting ?l to ml always uses ÷1,000. For more, visit .
Convert 0.0005 liters to microliters.
50 ?l
0.5 ?l
500 ?l
5,000 ?l
0.0005 L × 1,000,000 = 500 ?l. 1 liter = 1,000,000 ?l. Read more at .
What is 5.2 ml in microliters?
52,000 ?l
520 ?l
5,200 ?l
52 ?l
5.2 ml × 1,000 = 5,200 ?l. The three-decimal-place shift applies. Further details at .
Convert 0.0002 ml to microliters.
0.2 ?l
2 ?l
20 ?l
200 ?l
0.0002 ml × 1,000 = 0.2 ?l. Multiplying by 1,000 moves the decimal three places. For help, see .
Convert 3 ?l to milliliters.
0.03 ml
0.3 ml
0.0003 ml
0.003 ml
3 ?l ÷ 1,000 = 0.003 ml. Dividing by 1,000 moves the decimal three places left. See .
A pipette measures up to 250 ?l. How many milliliters is that?
0.025 ml
0.25 ml
25 ml
2.5 ml
250 ?l ÷ 1,000 = 0.25 ml. Dividing by 1,000 converts ?l to ml. More conversions at .
If a dose is 0.02 ml, how many microliters is that?
2 ?l
20 ?l
200 ?l
0.2 ?l
0.02 ml × 1,000 = 20 ?l. Multiplying moves the decimal three places. For reference, see .
Express 75,000 ?l in milliliters.
0.75 ml
7.5 ml
750 ml
75 ml
75,000 ?l ÷ 1,000 = 75 ml. Every 1,000 ?l equals 1 ml. For more, visit .
Convert 0.0035 liters to microliters.
35,000 ?l
3,500 ?l
350 ?l
35 ?l
0.0035 L × 1,000,000 = 3,500 ?l. Liters to ?l multiply by a million. See .
How many microliters are in 0.00008 liters?
80 ?l
0.8 ?l
8 ?l
800 ?l
0.00008 L × 1,000,000 = 80 ?l. Multiply liters by 1,000,000 to get ?l. For more detail, see .
Convert 0.04 ml to microliters.
400 ?l
0.4 ?l
4 ?l
40 ?l
0.04 ml × 1,000 = 40 ?l. The consistent factor is 1,000 between ml and ?l. More at .
Convert 1.25 ml to microliters.
1250 ml
125 ?l
12,500 ?l
1,250 ?l
1.25 ml × 1,000 = 1,250 ?l. You multiply by 1,000 to convert ml to ?l. For more examples, see .
A protocol requires 1/8 ml. How many microliters is that?
0.125 ?l
12.5 ?l
1,250 ?l
125 ?l
1/8 ml = 0.125 ml; 0.125 ml × 1,000 = 125 ?l. Breaking down fraction then converting gives the result. Reference at .
Express 12,500 ?l in milliliters.
125 ml
12.5 ml
1.25 ml
0.0125 ml
12,500 ?l ÷ 1,000 = 12.5 ml. Divide by 1,000 to go from ?l to ml. See .
Convert 2.75 ml to microliters.
275 ?l
2,750 ?l
2750 ml
27,500 ?l
2.75 ml × 1,000 = 2,750 ?l. Use the 1,000× factor for ml to ?l. More at .
What is 5.64 ml in microliters?
5,640 ?l
564 ?l
5640 ml
56,400 ?l
5.64 ml × 1,000 = 5,640 ?l. Multiplying by 1,000 shifts the decimal three places to the right. Reference: .
Convert 0.00045 ml to microliters.
0.45 ?l
450 ?l
45 ?l
4.5 ?l
0.00045 ml × 1,000 = 0.45 ?l. Even small values follow the same factor. See .
How many milliliters are in 4,800 ?l?
4.8 ml
480 ml
48 ml
0.48 ml
4,800 ?l ÷ 1,000 = 4.8 ml. Division by 1,000 converts ?l to ml. More info at .
Convert 0.123 ml to microliters.
1,230 ?l
123 ?l
12.3 ?l
1.23 ?l
0.123 ml × 1,000 = 123 ?l. Multiply by 1,000 for ml to ?l conversions. For details, see .
How many microliters are in 0.000003 liters?
3 ?l
30 ?l
0.3 ?l
300 ?l
0.000003 L × 1,000,000 = 3 ?l. Liters to ?l uses ×1,000,000. Reference: .
Convert 0.0096 ml to microliters.
0.96 ?l
96 ?l
960 ?l
9.6 ?l
0.0096 ml × 1,000 = 9.6 ?l. The same ×1,000 factor applies. More conversion tips at .
Express 0.0000075 liters in milliliters.
7.5 ml
0.0075 ml
75 ml
0.00075 ml
0.0000075 L × 1,000 = 0.0075 ml. Converting liters to milliliters uses ×1,000. See .
How many microliters are in 0.75 ml?
7,500 ?l
7.5 ?l
750 ?l
75 ?l
0.75 ml × 1,000 = 750 ?l. Multiplying by 1,000 converts ml to ?l. For guidance, visit .
Convert 3.5 liters to microliters.
3,500,000 ?l
350 ?l
35,000 ?l
350,000 ?l
3.5 L × 1,000,000 = 3,500,000 ?l. Liters to microliters use ×1,000,000. See .
Convert 0.0000005 cubic meters to milliliters.
0.5 ml
5 ml
50 ml
0.05 ml
1 m³ = 1,000,000 ml, so 0.0000005 m³ = 0.0000005×1,000,000 = 0.5 ml. Converting volume units across systems uses factors. Reference: .
How many microliters are in 2.345×10?³ liters?
234.5 ?l
0.002345 ?l
2,345 ?l
23,450 ?l
2.345×10?³ L × 1,000,000 = 2,345 ?l. Scientific notation applies the million-fold for liters to ?l. See .
Convert 5 microliters to nanoliters.
50 nL
0.005 nL
5,000 nL
500 nL
1 ?l = 1,000 nL, so 5 ?l = 5×1,000 = 5,000 nL. Converting micro to nano uses a factor of 1,000. For prefixes, see .
1 nanoliter is equivalent to how many microliters?
0.01 ?l
0.001 ?l
0.0001 ?l
0.01 ml
1 nL = 10?³ ?l. Nano- is 10?? and micro- is 10??, so the ratio is 10?³. See .
How many milliliters are in 1 nanoliter?
0.00001 ml
0.001 ml
0.0000001 ml
0.000001 ml
1 nL = 10?? L; since 1 ml = 10?³ L, 1 nL = 10?? ml = 0.000001 ml. Converting across prefixes uses exponent subtraction. More at .
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Study Outcomes

  1. Convert milliliters to microliters -

    Apply the conversion factor of 1 ml = 1 000 μl to accurately convert values such as 0.05 ml to µl and 0.5 ml to microliters in this metric to metric quiz.

  2. Calculate conversion factors confidently -

    Use calculation strategies from the quiz to determine precise relationships between milliliters and microliters, ensuring error-free results in scientific tasks.

  3. Identify metric prefixes -

    Recognize and differentiate common metric prefixes like milli- and micro- to streamline unit conversions across scientific measurements.

  4. Speed up conversion accuracy -

    Develop quick mental math techniques for lightning-fast conversions, boosting speed and accuracy in timed metric system quiz challenges.

  5. Apply conversions in real-world contexts -

    Transfer your skills from this metric system quiz to real-life lab work, science classes, or everyday measurements with clarity and precision.

Cheat Sheet

  1. Understanding SI Prefixes -

    The SI system uses standard prefixes to denote powers of ten, where milli (m) means 10❻³ and micro (µ) means 10❻❶. Familiarity with each prefix is crucial for acing a metric to metric quiz, as it lays the groundwork for accurate conversions. (Source: NIST SI Brochure)

  2. Converting Milliliters to Microliters -

    Since 1 mL equals 1,000 µL, you simply multiply any milliliter value by 1,000. For example, 0.05 mL×1,000=50 µL and 0.5 mL×1,000=500 µL, making 0.05ml to ul and 0.5ml to microliters quick and intuitive. (Source: IUPAC Compendium)

  3. Using the Factor-Label Method -

    Also called dimensional analysis, the factor-label method keeps units aligned so they cancel properly. Set up 0.05 mL × (1,000 µL/1 mL) to get 50 µL - this step-by-step format reduces mistakes in any metric system quiz. (Source: Journal of Chemical Education)

  4. Memorizing with Mnemonics -

    Try the rhyme "move the decimal three to the right" when going from mL to µL to lock in conversions like 0.05ml to ul. Or remember "milli to micro: more micro, move right thrice" for a playful stick-in-your-head trick. (Source: LearningStrategies.edu)

  5. Practicing Real-World Examples -

    Lab technicians often convert reagent volumes such as 0.5 mL to microliters before running assays, so everyday drills build confidence and speed. Use timed flashcards or an online metric to metric quiz to sharpen your accuracy under pressure. (Source: Academic Lab Protocols)

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