Learn Littles • Daily Worksheet
4th Grade
Reading comprehension, writing, multiplication, division, and problem solving
Worksheet for 2026-08-27
Name: Date:
📖 The Reusable Bottle Test
Sofia wanted to know which of two reusable bottles kept water cold longer. She filled both bottles with the same amount of cold water and measured the starting temperature. She placed them side by side in the same room and checked each one every thirty minutes. By changing only the type of bottle, Sofia made the comparison fairer.
1. What question is Sofia investigating?
2. Name two things she keeps the same.
3. What variable does she change?
4. Why is changing only one variable useful?
✏️ Writing
Write a paragraph describing a fair test you could do at home or school.
➕ Math
1. Which is greater: 3/4 or 2/4? ______
2. Write a fraction equivalent to 1/2: ______
3. How many eighths make one whole? ______
4. Draw a model showing 3/5.
🎨 Color & Create
Draw a labeled setup for Sofia's bottle experiment.
View Answer Key
📖 Reading Answers
- Which bottle keeps water cold longer
- Amount of water, starting temperature, room, or timing
- The type of bottle
- It makes the test fairer and helps identify the cause of differences
➕ Math Answers
- 3/4
- Examples: 2/4, 3/6, 4/8
- 8
- Student drawing: 3/5 shaded