Fourth grade Science Practice
Fourth grade science examines waves and their applications, plant and animal structures, and Earth's processes.
12 skills · 292 questions · No signup required to try
Adaptive difficulty
Questions get harder as your child improves and ease back when they struggle.
Mastery tracking
See real progress across every fourth grade Science skill.
Motivating
Streaks, points, badges, and games keep kids coming back.
Fourth grade Science topics covered
Waves and information transfer
- Develop a model of waves to describe patterns in amplitude and wavelength
- Apply a wave model to explain how information can be transferred over distances
- Generate and compare multiple solutions for transferring information via waves
Structure, function, and growth
- Construct an argument that plants and animals have internal and external structures for survival
- Use a model to describe that animals receive different information through senses
- Analyze data to determine the effect of temperature on plant growth
Earth's processes and energy
- Identify evidence from patterns in rock formations about Earth's interior
- Make observations and collect data to show how the direction of a shadow changes
- Obtain and combine information about energy and fuels for human activity
Earth's systems
- Describe the role of water in Earth's surface processes
- Analyze and interpret data from maps to describe patterns of Earth's features
- Generate and compare multiple solutions to reduce effects of natural events
Frequently asked questions
Is Fourth grade Science practice free?+
Yes — try several questions per grade free, no signup needed. A free account unlocks unlimited adaptive practice and saved progress.
How does ZeLarn adapt to my child's level?+
After each answer, ZeLarn adjusts the difficulty — promoting to harder questions after a correct streak and easing back when your child struggles — so practice always stays at the right challenge.
Is ZeLarn a good IXL alternative for fourth grade Science?+
ZeLarn offers adaptive practice, mastery tracking, and gamification (streaks, badges, games) as a free, engaging alternative for fourth grade students.