Convert Units and Solve Problems - 5th Grade Math

1. What is $3\text{ lb}$ in ounces?

   $48\text{ oz}$. Multiply by 16 since $1\text{ lb}=16\text{ oz}$.

2. What is the conversion relationship between kilograms and grams?

   $1\text{ kg}=1000\text{ g}$. The metric prefix 'kilo-' means 1000 times the base unit.

3. What is $3\ \text{ft}\ 8\ \text{in}$ in inches?

   $44\ \text{in}$. Convert feet to inches: $3 \times 12 + 8 = 44$.

4. What is $5\text{ cm}$ converted to meters?

   $0.05\text{ m}$. Divide by 100 since $1\text{ m}=100\text{ cm}$.

5. What is the conversion factor from meters to centimeters?

   $1\ \text{m} = 100\ \text{cm}$. The metric prefix 'centi-' means one hundredth.

6. What is the total time in seconds for $3\ \text{min}$ and $15\ \text{s}$?

   $195\ \text{s}$. Convert minutes to seconds: $3 \times 60 + 15 = 195$.

7. What is $450\text{ mm}$ converted to centimeters?

   $45\text{ cm}$. Divide by 10 since $1\text{ cm}=10\text{ mm}$.

8. What is the conversion relationship between liters and milliliters?

   $1\text{ L}=1000\text{ mL}$. One liter contains 1000 milliliters.

9. What is $750\text{ mL}$ in liters?

   $0.75\text{ L}$. Divide by 1000 since $1\text{ L}=1000\text{ mL}$.

10. What is the conversion factor from cups to pints?

    $2\ \text{c} = 1\ \text{pt}$. Two cups equal one pint in the US customary system.

11. What is $1.5\text{ kg}$ in grams?

    $1500\text{ g}$. Multiply by 1000 since $1\text{ kg}=1000\text{ g}$.

12. What is the conversion relationship between centimeters and millimeters?

    $1\text{ cm}=10\text{ mm}$. The metric prefix 'milli-' means one thousandth.

13. What is the conversion relationship between feet and inches?

    $1\text{ ft}=12\text{ in}$. Standard conversion in the imperial length system.

14. What is $3.2\ \text{m}$ in centimeters?

    $320\ \text{cm}$. Multiply by 100 since $1\ \text{m} = 100\ \text{cm}$.

15. What total volume is $1\text{ L}+250\text{ mL}$ in milliliters?

    $1250\text{ mL}$. Convert liters to mL (×1000), then add the milliliters.

16. What is the conversion relationship between pounds and ounces?

    $1\text{ lb}=16\text{ oz}$. Standard conversion in the imperial weight system.

17. What is $350\text{ mm}$ in centimeters?

    $35\text{ cm}$. Divide by 10 since $1\text{ cm}=10\text{ mm}$.

18. What is the total volume in milliliters of $1\text{ L}+250\text{ mL}$?

    $1250\text{ mL}$. Convert $1\text{ L}$ to $1000\text{ mL}$, then add $250\text{ mL}$.

19. What is the total distance in feet of $2\text{ yd}+1\text{ ft}$?

    $7\text{ ft}$. Convert $2\text{ yd}$ to $6\text{ ft}$, then add $1\text{ ft}$.

20. What is the conversion factor from cups to pints (customary units)?

    $2\text{ cups}=1\text{ pint}$. Standard volume conversion in the customary system.

21. What is the conversion relationship between miles and feet?

    $1\text{ mi}=5280\text{ ft}$. Standard imperial distance conversion.

22. What is the total length in centimeters of $2\text{ m}+35\text{ cm}$?

    $235\text{ cm}$. Convert $2\text{ m}$ to $200\text{ cm}$, then add $35\text{ cm}$.

23. What is $4\text{ yd}$ in inches?

    $144\text{ in}$. Convert yards to feet (×3), then feet to inches (×12).

24. What is $3.2\text{ m}$ converted to centimeters?

    $320\text{ cm}$. Multiply by 100 since $1\text{ m}=100\text{ cm}$.

25. What is $2.5\ \text{kg}$ in grams?

    $2500\ \text{g}$. Multiply by 1000 since $1\ \text{kg} = 1000\ \text{g}$.

26. What is the conversion factor from pounds to ounces?

    $1\ \text{lb} = 16\ \text{oz}$. One pound equals 16 ounces in the US customary system.

27. What is the total length in centimeters of $2\ \text{m}$ and $35\ \text{cm}$?

    $235\ \text{cm}$. Convert meters to cm: $2 \times 100 + 35 = 235$.

28. What is the conversion factor from kilometers to meters?

    $1\ \text{km} = 1000\ \text{m}$. The metric prefix 'kilo-' means one thousand.

29. What is the conversion relationship between gallons and quarts?

    $1\text{ gal}=4\text{ qt}$. Standard imperial volume conversion.

30. What is $4500\ \text{mL}$ in liters?

    $4.5\ \text{L}$. Divide by 1000 since $1\ \text{L} = 1000\ \text{mL}$.

31. What is $750\text{ mL}$ converted to liters?

    $0.75\text{ L}$. Divide by 1000 since $1\text{ L}=1000\text{ mL}$.

32. What is $5\text{ cm}$ in meters?

    $0.05\text{ m}$. Divide by 100 since $1\text{ m}=100\text{ cm}$.

33. What is the conversion factor from centimeters to millimeters?

    $1\ \text{cm} = 10\ \text{mm}$. Each centimeter contains 10 millimeters.

34. What is $3.2\text{ km}$ in meters?

    $3200\text{ m}$. Multiply by 1000 since $1\text{ km}=1000\text{ m}$.

35. What is the conversion factor from pints to quarts?

    $2\ \text{pt} = 1\ \text{qt}$. Two pints equal one quart in the US customary system.

36. What is $5\ \text{cm}$ in meters?

    $0.05\ \text{m}$. Divide by 100 since $1\ \text{m} = 100\ \text{cm}$.

37. What is the conversion factor from feet to inches?

    $1\ \text{ft} = 12\ \text{in}$. One foot equals 12 inches in the US customary system.

38. What is the total weight in ounces of $3\text{ lb}+8\text{ oz}$?

    $56\text{ oz}$. Convert $3\text{ lb}$ to $48\text{ oz}$, then add $8\text{ oz}$.

39. What is the conversion relationship between meters and centimeters?

    $1\text{ m}=100\text{ cm}$. The metric prefix 'centi-' means one hundredth.

40. What is the total volume in cups for $1\ \text{qt}$ and $2\ \text{c}$?

    $6\ \text{c}$. Convert quarts to cups: $1 \times 4 + 2 = 6$.

41. What is $2.5\text{ km}$ converted to meters?

    $2500\text{ m}$. Multiply by 1000 since $1\text{ km}=1000\text{ m}$.

42. What is the conversion relationship between yards and feet?

    $1\text{ yd}=3\text{ ft}$. A yard equals three feet in imperial measurement.

43. What is the conversion factor from minutes to seconds?

    $1\ \text{min} = 60\ \text{s}$. One minute contains 60 seconds.

44. What total length is $2\text{ m}+35\text{ cm}$ in centimeters?

    $235\text{ cm}$. Convert meters to cm (×100), then add the centimeters.

45. What is the conversion factor from quarts to gallons?

    $4\ \text{qt} = 1\ \text{gal}$. Four quarts equal one gallon in the US customary system.

46. What is $0.6\text{ kg}$ converted to grams?

    $600\text{ g}$. Multiply by 1000 since $1\text{ kg}=1000\text{ g}$.

47. What is the conversion factor from yards to feet?

    $1\ \text{yd} = 3\ \text{ft}$. One yard equals 3 feet in the US customary system.

48. What is the conversion factor from kilograms to grams?

    $1\ \text{kg} = 1000\ \text{g}$. A kilogram equals 1000 grams in the metric system.

49. What is the conversion relationship between kilometers and meters?

    $1\text{ km}=1000\text{ m}$. The metric prefix 'kilo-' means one thousand.

50. What is the conversion factor from miles to feet?

    $1\text{ mi}=5280\text{ ft}$. Standard mile-to-feet conversion in customary units.

51. What is $2.4\text{ m}$ in centimeters?

    $240\text{ cm}$. Multiply by 100 since $1\text{ m}=100\text{ cm}$.

52. What is the conversion factor from liters to milliliters?

    $1\ \text{L} = 1000\ \text{mL}$. The metric prefix 'milli-' means one thousandth.

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