Grade 4 Science Worksheets

318 worksheets
Grade 4 Science Worksheet on Measurement Concepts with Answer Key

Grade 4 Science Worksheet on Measurement Concepts with Answer Key

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand the basic principles of measuring forces, distances, and mechanical advantage.
  • Interpret ratios and gear tooth counts to predict mechanical output.
  • Explain force amplification and displacement trade-offs in simple machines.
$2.00
Grade 4 Science Worksheet on Lever Mechanics – Printable Practice

Grade 4 Science Worksheet on Lever Mechanics – Printable Practice

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand the basic structure and function of levers, including fulcrum, input arm, and output arm.
  • Identify the three classes of levers and their real-world examples.
  • Explain how lever length proportions relate to force and movement advantages.
$2.00
Grade 4 Science Worksheet on Pitch and Loudness | Ontario Standards

Grade 4 Science Worksheet on Pitch and Loudness | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand how pitch relates to wave frequency and loudness relates to wave amplitude and energy.
  • Identify physical factors affecting the pitch and loudness of sounds.
  • Describe how changes in physical properties modulate sound characteristics.
$2.00
Wheel And Axle Grade 4 Science Worksheet | Ontario Standards

Wheel And Axle Grade 4 Science Worksheet | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand how wheel-and-axle systems convert rotational motion into linear force.
  • Identify the differences between fixed and movable pulleys.
  • Explain how the sizes of wheel and axle affect mechanical advantage.
$2.00
Grade 4 Science Worksheet Rock Textures — Printable PDF & Answer Key

Grade 4 Science Worksheet Rock Textures — Printable PDF & Answer Key

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Classify common rocks based on texture and composition.
  • Distinguish different grain sizes, crystal arrangements, and layering.
  • Identify igneous, sedimentary, and metamorphic rocks by observable features.
$2.00
Soil Types Worksheet for Grade 4 Science | Ontario Standards Practice

Soil Types Worksheet for Grade 4 Science | Ontario Standards Practice

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Identify and distinguish the major types of soil: sand, silt, clay, and loam.
  • Understand how particle size affects water retention, permeability, and aeration in soils.
  • Recognize practical examples of different soil types and their uses in agriculture and construction.
$2.00
Inclined Plane Science Worksheet Grade 4 | Ontario Standard Practice

Inclined Plane Science Worksheet Grade 4 | Ontario Standard Practice

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Describe how inclined planes and screws reduce input force by increasing distance.
  • Compare ramps and screw threads as continuous inclined planes and understand their mechanical advantages.
  • Explain the relationship between slope, pitch, and mechanical advantage, including real-world examples.
$2.00
Grade 4 Science Worksheet on Gear Systems | Ontario Standards

Grade 4 Science Worksheet on Gear Systems | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand how gear teeth mesh to transmit motion and change rotational speed and torque.
  • Explain gear ratio concepts and their effects on output direction and speed.
  • Describe the function of idler gears and gear trains in mechanical systems.
$2.00
Sedimentary Processes Worksheet for Grade 4 Science | Ontario Standards

Sedimentary Processes Worksheet for Grade 4 Science | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Describe how sedimentary rocks form through weathering, erosion, transport, deposition, compaction, and cementation.
  • Differentiate between clastic, chemical, and organic sedimentary rocks using sandstone, limestone, and coal as examples.
  • Explain how features like grain sorting, bedding, and fossils record past environments such as rivers, beaches, and shallow seas.
$2.00
Grade 4 Science Worksheet on Simple Machines | Ontario Standards

Grade 4 Science Worksheet on Simple Machines | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Identify and describe common simple machines and their mechanical functions.
  • Explain how simple machines change the magnitude, direction, or distance of force.
  • Recognize examples of simple machines in daily life and classify their function.
$2.00
Mineral Properties Worksheet for Grade 4 Science | Ontario Standards

Mineral Properties Worksheet for Grade 4 Science | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand the defining characteristics of minerals and how to distinguish them in the field.
  • Identify different mineral properties such as hardness, streak, cleavage, fracture, lustre, and colour.
  • Learn simple tests to classify minerals using practical field techniques.
$2.00
Grade 4 Science Worksheet on Mirror Reflection | Ontario Standards

Grade 4 Science Worksheet on Mirror Reflection | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand how smooth surfaces produce specular reflections with equal angles of incidence and reflection.
  • Distinguish between images formed by plane mirrors and the effects of surface texture on reflection.
  • Identify characteristics of diffuse reflection from rough surfaces and how it affects image clarity and brightness.
$2.00
Light Sources Worksheet for Grade 4 Science | Ontario Standards

Light Sources Worksheet for Grade 4 Science | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Identify different types of natural and artificial light sources and their characteristics.
  • Understand how emitted and reflected light behave and how light travels in straight lines.
  • Compare spectral output and perceived color of various light sources.
$2.00
Grade 4 Science Worksheet on Light Materials | Ontario Standards

Grade 4 Science Worksheet on Light Materials | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand how light interacts with different materials to cause transmission, absorption, and scattering.
  • Identify examples of transparent, translucent, and opaque materials in everyday life.
  • Explain how surface and bulk properties influence the color, brightness, and heat effects of materials.
$2.00
Grade 4 Science Worksheet on Shadow Formation | Ontario Standards

Grade 4 Science Worksheet on Shadow Formation | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand how shadows are formed by obstruction of light.
  • Identify the features of sharp and soft shadows.
  • Explain how distance and source size affect shadow size and sharpness.
$2.00
Ray Models Worksheet for Grade 4 Science | Ontario Standards Practice

Ray Models Worksheet for Grade 4 Science | Ontario Standards Practice

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand how light propagates as straight rays in the ray model.
  • Identify how intersections and extensions of rays determine shadows and illuminated regions.
  • Describe how angles of incidence and reflection relate for smooth surfaces.
$2.00
Grade 4 Science Worksheet on Symbiotic Relations | Ontario Standards

Grade 4 Science Worksheet on Symbiotic Relations | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Describe the different types of symbiotic relationships: mutualism, commensalism, and parasitism.
  • Identify examples of each type of symbiotic relationship in nature.
  • Explain the roles of symbiotic relationships in community structure and resource sharing.
$2.00
Population Changes Worksheet | Grade 4 Science | Ontario Standards

Population Changes Worksheet | Grade 4 Science | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand factors that influence population increases and decreases in species.
  • Identify physical and behavioral adaptations that support species survival.
  • Connect environmental conditions with species adaptations and population dynamics.
$2.00
Soil Genesis Grade 4 Science Worksheet | Ontario Standards

Soil Genesis Grade 4 Science Worksheet | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand how soil is formed from parent rock and organic matter.
  • Identify factors such as climate, topography, and time that influence soil development.
  • Explore how different environments affect soil characteristics like color, texture, and fertility.
$2.00
Grade 4 Science Worksheet on Design Optimization | Ontario Standard

Grade 4 Science Worksheet on Design Optimization | Ontario Standard

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand the key considerations involved in mechanism design, including material choice and safety margins.
  • Identify strategies for maximizing mechanical advantage and controlling failure modes.
  • Analyze durability and maintenance factors for gears, pulleys, and linkages.
$2.00
Human Impacts Grade 4 Science Worksheet | Ontario Standard Practice

Human Impacts Grade 4 Science Worksheet | Ontario Standard Practice

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand different ways human activities affect local habitats and ecosystems.
  • Identify observable ecological indicators of human impacts such as pollution and habitat loss.
  • Explore examples of human impacts from urban, agricultural, and shoreline environments.
$2.00
Echoes and Absorption Grade 4 Science Worksheet | Ontario Standards

Echoes and Absorption Grade 4 Science Worksheet | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand how sound reflects to produce echoes in enclosed spaces.
  • Explain how different surface materials absorb sound and affect reverberation.
  • Describe the influence of surface geometry and spatial arrangement on sound clarity.
$2.00
Conservation Strategies Worksheet for Grade 4 Science | Ontario Standards

Conservation Strategies Worksheet for Grade 4 Science | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand different conservation strategies and their role in habitat recovery.
  • Identify the differences between passive protection and active restoration methods.
  • Recognize the importance of ecological indicators and community planning in conservation.
$2.00
Grade 4 Science Worksheet on Metamorphic Change | Ontario Standards

Grade 4 Science Worksheet on Metamorphic Change | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand how heat, pressure, and chemically active fluids transform rocks into metamorphic rocks.
  • Differentiate between contact and regional metamorphism and recognize examples such as marble and gneiss.
  • Describe processes like recrystallization, foliation, and mineral alignment during metamorphism.
$2.00
Igneous Origins Science Worksheet | Grade 4 Ontario Standards Practice

Igneous Origins Science Worksheet | Grade 4 Ontario Standards Practice

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Describe how igneous rocks form from molten magma or lava.
  • Differentiate between intrusive and extrusive igneous rocks based on cooling rate and crystal size.
  • Explain how textures and mineral assemblages in igneous rocks record their cooling history.
$2.00
Habitat Components Grade 4 Science Worksheet | Ontario Standards

Habitat Components Grade 4 Science Worksheet | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Identify and describe biotic and abiotic elements of habitats.
  • Explain the concepts of habitat, niche, and how structural features support species distribution.
  • Distinguish between habitat and niche with examples such as pond edge and canopy.
$2.00
Grade 4 Science Worksheet on Instrument Examples | Ontario Standards

Grade 4 Science Worksheet on Instrument Examples | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand how the physical construction of musical instruments affects their sound.
  • Identify different types of instruments based on their vibration and design features.
  • Explain how pitch and loudness are influenced by instrument properties.
$2.00
Rock Cycle Worksheet for Grade 4 Science | Ontario Standard

Rock Cycle Worksheet for Grade 4 Science | Ontario Standard

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Describe the processes involved in the rock cycle, including melting, cooling, weathering, erosion, transport, compaction, cementation, heat, and pressure.
  • Identify the different types of rocks and how they transform from one form to another in the cycle.
  • Explain real-world examples such as lava cooling to basalt and sediment forming sandstone to illustrate the cyclical nature of Earth's materials.
$2.00
Weathering Agents Worksheet Grade 4 Science Ontario Standards PDF

Weathering Agents Worksheet Grade 4 Science Ontario Standards PDF

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand physical and chemical weathering agents and their effects on rocks.
  • Identify examples of weathering features such as rounded boulder surfaces and rust-colored rocks.
  • Explain how environmental conditions influence weathering rates.
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Grade 4 Science Worksheet on Succession Processes | Ontario Standards

Grade 4 Science Worksheet on Succession Processes | Ontario Standards

Coral Reef LearningCoral Reef Learning·ScienceGrade 4

Learning Objectives

  • Understand the steps involved in primary and secondary succession.
  • Identify pioneer species and their characteristics.
  • Explain how succession affects soil development and resource availability.
$2.00

About Grade 4 Science Worksheets

Find Science worksheets built for Grade 4. All 318 cover core skills, practice, and review, each an instant PDF download.

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