Measuring Length Worksheets

  1. Math >
  2. Measurement >
  3. Length

Our measuring length worksheets with answer keys include exercises for kids to use non-standard objects like blocks and paper clips to measure objects, and read rulers to find the length of line segments, solve word problems involving adding and subtracting lengths, and much more! Embark on your learning journey with our free worksheets!

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Measuring Objects with Blocks

The blocks are placed next to the objects or above, count the number of blocks used and record this information in these measuring length worksheets.

Measuring Objects Using Blocks

Reading Rulers

Task kids with reading rulers to measure lengths accurately. First, they identify the units, align the start of the object with the zero mark, and count the units to determine the length.

Reading Rulers
  • Centimeters
  • Inches

Reading Rulers in Centimeters and Millimeters

Each length worksheet encompasses 8 rulers, and kids are expected to read the whole number of centimeters and count the millimeter increments to determine the precise measurement.

Reading Rulers in Centimeters and Millimeters

Reading Rulers in Inches

Let's read rulers to measure objects, express the length in whole, half, quarter, or three-quarters of an inch, and introduce fractions in a practical context for 3rd grade and 4th grade children.

Measuring Objects Using Rulers - Inches

Measuring and Comparing Lengths

Measure the lengths of three items, compare their sizes, and answer questions describing them as “longer”, “shorter”, or “the same length as” in each pdf in this set.

Measuring and Comparing Lengths
  • Centimeters
  • Inches

Measuring and Drawing Line Segments with Rulers

Children get hands-on experience measuring line segments using a ruler and drawing line segments of specified lengths, honing practical measurement skills.

Measuring and Drawing Line Segments with Rulers
  • Centimeters
  • Inches

Estimating Units of Length

Determine the most appropriate unit to measure each object, sort the objects based on the units they take, and choose apt units to complete each scenario in these measuring length worksheets.

Estimating Units of Length
  • Customary Units
  • Metric Units