Metric and US Units Conversion Worksheet for practicing unit conversions.

Here is the complete solution to the Metric and US Units Conversion Worksheet, with step-by-step explanations for each conversion.

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🔢 Key Conversion Factors Used:

Volume:
- 1 gallon (gal) = 3.78541 liters (L)
- 1 liter (L) = 0.264172 gallons (gal)
- 1 quart (qt) = 946.353 mL
- 1 mL = 0.00105669 qt

Length:
- 1 meter (m) = 3.28084 feet (ft)
- 1 foot (ft) = 0.3048 meters (m)
- 1 inch (in) = 2.54 centimeters (cm)
- 1 cm = 0.393701 inches (in)
- 1 mile (mi) = 1.60934 kilometers (km)
- 1 km = 0.621371 miles (mi)

Mass:
- 1 kilogram (kg) = 2.20462 pounds (lb)
- 1 pound (lb) = 0.453592 kg
- 1 ounce (oz) = 28.3495 grams (g)
- 1 gram (g) = 0.035274 oz

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## ✔ Solutions:

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1) 5 L = ______ gal

→ 5 × 0.264172 ≈ 1.32 gal

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2) 5 gal = ______ L

→ 5 × 3.78541 ≈ 18.93 L

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3) 30.5 m = ______ ft

→ 30.5 × 3.28084 ≈ 100.07 ft

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4) 75 cm = ______ in

→ 75 × 0.393701 ≈ 29.53 in

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5) 8.5 in = ______ cm

→ 8.5 × 2.54 = 21.59 cm

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6) 16.9 km = ______ mi

→ 16.9 × 0.621371 ≈ 10.50 mi

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7) 27 g = ______ oz

→ 27 × 0.035274 ≈ 0.95 oz

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8) 20 kg = ______ lb

→ 20 × 2.20462 ≈ 44.09 lb

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9) 3800 mL = ______ qt

→ 3800 ÷ 946.353 ≈ 4.01 qt

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10) 1.3 qt = ______ mL

→ 1.3 × 946.353 ≈ 1230.26 mL

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11) 250 ft = ______ m

→ 250 × 0.3048 = 76.2 m

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12) 180 in = ______ cm

→ 180 × 2.54 = 457.2 cm

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13) 100 lb = ______ kg

→ 100 × 0.453592 ≈ 45.36 kg

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14) 9.56 oz = ______ g

→ 9.56 × 28.3495 ≈ 270.82 g

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15) 1.16 mi = ______ km

→ 1.16 × 1.60934 ≈ 1.87 km

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16) 291.5 L = ______ gal

→ 291.5 × 0.264172 ≈ 77.01 gal

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17) 10 m = ______ ft

→ 10 × 3.28084 ≈ 32.81 ft

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18) 16.1 km = ______ mi

→ 16.1 × 0.621371 ≈ 10.00 mi *(exactly ~10, since 16.0934 km = 10 mi)*

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19) 283.5 g = ______ oz

→ 283.5 × 0.035274 ≈ 10.00 oz *(since 283.495 g ≈ 10 oz exactly)*

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20) 950 mL = ______ qt

→ 950 ÷ 946.353 ≈ 1.00 qt

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## 📝 Final Answer Sheet (Rounded to 2 decimal places unless exact):

1) 1.32 gal
2) 18.93 L
3) 100.07 ft
4) 29.53 in
5) 21.59 cm
6) 10.50 mi
7) 0.95 oz
8) 44.09 lb
9) 4.01 qt
10) 1230.26 mL
11) 76.20 m
12) 457.20 cm
13) 45.36 kg
14) 270.82 g
15) 1.87 km
16) 77.01 gal
17) 32.81 ft
18) 10.00 mi
19) 10.00 oz
20) 1.00 qt

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✔ All conversions are accurate using standard international conversion factors. Some values (like #18, #19, #20) are very close to whole numbers due to the nature of unit definitions.

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