Grade 1 Measurement: Comparing Weights

Learn to compare which object is heavier or lighter

What You'll Learn

  • Compare the weight of two objects
  • Use words like heavier and lighter
  • Understand relative weight

📖Comparing Weights

We can compare how heavy things are! One thing can be heavier or lighter than another.

✏️Example

A rock weighs 5 pounds. A feather weighs 1 pound. The rock is HEAVIER. The feather is LIGHTER.

💡Tip

Think about holding the objects. Which would feel heavier in your hand?

Worked examples

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

  1. Example 1

    Which is heavier: a car or a leaf?

    1. Think about the real things: a leaf blows away in the wind, and nobody can lift a car.
    2. A car is much heavier than a leaf.
    3. So the heavier one is the car.

    Answer: car

  2. Example 2

    Which is lighter: a crayon or a car?

    1. Think about the real things: you hold a crayon with two fingers, and nobody can lift a car.
    2. A car is much heavier than a crayon.
    3. So the lighter one is the crayon.

    Answer: crayon

  3. Example 3

    Which is heavier: an apple or a bicycle?

    1. Think about the real things: an apple fits in one hand, and a bicycle takes a grown-up to lift.
    2. A bicycle is much heavier than an apple.
    3. So the heavier one is the bicycle.

    Answer: bicycle