Mathematics Grade 8 15 min

Convert between customary and metric systems

Convert between customary and metric systems

What you'll learn

  • Identify the appropriate conversion factor (e.g., 2.54 cm = 1 inch) needed to convert between common customary (inches, feet, pounds) and metric (centimeters, meters, kilograms) units with 80% accuracy on a worksheet.
  • Solve conversion problems between customary and metric units (e.g., converting inches to centimeters or kilograms to pounds) using multiplication or division, showing all work, and achieving at least 70% accuracy on a quiz.
  • Explain the process of converting between a specific customary and metric unit (e.g., converting feet to meters) in a short paragraph, demonstrating understanding of the relationship between the units.
  • Apply conversion skills to solve real-world problems involving both customary and metric units, such as determining if a piece of furniture will fit through a doorway measured in centimeters, with 100% completion and reasonable accuracy.

Tutorial Preview

1

A ruler is 12 inches long. How long is it in centimeters?

2

A suitcase weighs 20 kilograms. How much is that in pounds?

3

A bottle holds 2 liters of soda. How many gallons is this?

Sample Practice Questions

Easy
Convert 10 inches to centimeters. (1 in = 2.54 cm)
0.25.4 cm
1.3.94 cm
2.12.54 cm
3.254 cm
Easy
Convert 5 kilograms to pounds. (1 kg ≈ 2.2 lbs)
0.2.27 lbs
1.11 lbs
2.7.2 lbs
3.5.2 lbs
Easy
Convert 10 liters to gallons. (1 gal ≈ 3.79 L)
0.37.9 gal
1.2.64 gal
2.13.79 gal
3.0.38 gal

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Frequently asked questions

What grade level is "Convert between customary and metric systems"?

Convert between customary and metric systems is a Grade 8 Mathematics lesson on ExcelOS.

What will I learn in Convert between customary and metric systems?

You'll be able to: Identify the appropriate conversion factor (e.g., 2.54 cm = 1 inch) needed to convert between common customary (inches, feet, pounds) and metric (centimeters, meters, kilograms) units with 80% accuracy on a worksheet; Solve….

Is "Convert between customary and metric systems" free to practice?

Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.

How many practice questions are included with Convert between customary and metric systems?

This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.

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