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4th Grade

Reading comprehension, writing, multiplication, division, and problem solving

Worksheet for 2026-09-19

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📖 The Pendulum Trial

Mateo made pendulums with strings of three different lengths. He kept the weight and release angle the same. Longer pendulums took more time to swing back and forth. He repeated ten swings for each length to reduce timing error.

1. What is being investigated or observed?

 

2. What important method or condition is described?

 

3. What result or pattern was found?

 

4. Why is the final detail important?

 

✏️ Writing

Write a paragraph explaining the evidence in 'The Pendulum Trial' and what conclusion it supports.

➕ Math

1. How many inches are in 3 feet? ______
2. How many minutes are in 2 hours and 30 minutes? ______
3. Which is larger: 2 pounds or 20 ounces? __________________
4. A gallon contains how many quarts? ______

🎨 Color & Create

Create a labeled data table, diagram, or graph for the investigation.

View Answer Key

📖 Reading Answers

  1. Mateo made pendulums with strings of three different lengths.
  2. He kept the weight and release angle the same.
  3. Longer pendulums took more time to swing back and forth.
  4. He repeated ten swings for each length to reduce timing error.

➕ Math Answers

  1. 36
  2. 150
  3. 2 pounds
  4. 4

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