Kindergarten Measurement: Comparing Length

Learn longer and shorter

What You'll Learn

  • Compare the length of two objects
  • Use "longer" and "shorter"
  • Understand that we compare by lining things up

📖Which is Longer?

When we compare length, we find out which thing is longer or shorter. Line things up at one end to compare!

💡

Put two pencils next to each other. Which one sticks out more? That one is longer!

Worked examples

Real problems from the practice worksheets, solved one step at a time.

  1. Example 1

    The stick is 10 inches. The worm is 2 inches. Which is shorter?

    1. Both are measured in inches, so compare the numbers: 10 is more than 2.
    2. The stick (10 inches) is longer than the worm (2 inches).
    3. So the shorter one is the worm.

    Answer: worm

  2. Example 2

    The worm is 2 inches. The eraser is 1 inch. Which is longer?

    1. Both are measured in inches, so compare the numbers: 2 is more than 1.
    2. The worm (2 inches) is longer than the eraser (1 inch).
    3. So the longer one is the worm.

    Answer: worm

  3. Example 3

    The eraser is 3 inches. The worm is 4 inches. Which is shorter?

    1. Both are measured in inches, so compare the numbers: 4 is more than 3.
    2. The worm (4 inches) is longer than the eraser (3 inches).
    3. So the shorter one is the eraser.

    Answer: eraser