Grade 5 · Science · Challenge
Free Science Review worksheet - version 17
Grade 5 science review matched to the learner's current level. This printable version includes 10 grade-appropriate questions and a separate answer sheet.
Science Review
Grade 5 · Stretch challenge · 10 questions · Version PG-XOXF80-178N
What is the pH of a neutral solution?
Why do seasons occur?
How do greenhouse gases warm Earth?
What is the difference between weather and climate?
What type of boundary forms when plates move apart?
What evidence shows a chemical reaction occurred?
Why does salt lower water's freezing point?
What does conservation of energy mean?
What is density?
Why are food webs more realistic than single food chains?
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 17
- What is the pH of a neutral solution?7
- Why do seasons occur?Earth's tilt as it orbits the Sun
- How do greenhouse gases warm Earth?They absorb and re-emit infrared energy
- What is the difference between weather and climate?Weather is short-term; climate is long-term patterns
- What type of boundary forms when plates move apart?Divergent boundary
- What evidence shows a chemical reaction occurred?New substances form
- Why does salt lower water's freezing point?It disrupts ice crystal formation
- What does conservation of energy mean?Energy changes form but is not created or destroyed
- What is density?Mass per unit volume
- Why are food webs more realistic than single food chains?Organisms have multiple food sources and predators
Worked example
Connect the question to an observable process or scientific model.
Common mistake
Selecting a familiar term without checking its meaning.
Helpful hint
Explain why your answer makes sense.