OST Grade 5 Science study plan

Map the Earth and Space Science standards into a checklist of every testable concept, then rank each concept as strong, shaky, or unknown.

Define and correctly use the terms rotation, revolution, orbit, axis, and tilt in your own written examples.

Explain how Earth's rotation causes day and night and how its tilted revolution causes seasons, using a labeled diagram you draw yourself.

Identify the relative order and scale of the Sun, Earth, Moon, and planets without relying on memorized trivia.

Sequence the eight moon phases and predict the phase that follows any given phase.

Distinguish solar and lunar eclipses by describing the alignment of Sun, Earth, and Moon in each case.

Classify objects in the solar system as star, planet, moon, asteroid, or comet and justify each classification.

Describe how the water cycle and weathering and erosion reshape Earth's surface, giving one example of each process.

Define matter, mass, and volume, and measure each where possible using simple household tools.

Compare solids, liquids, and gases by particle arrangement and motion, and explain how heat changes state.

Classify changes as physical or chemical and defend each classification with evidence.

Identify examples of conduction, convection, and radiation in everyday situations.

Describe how forces (gravity, friction, magnetism) change an object's motion.

Distinguish living from nonliving things using the criteria of growth, reproduction, response to stimuli, and energy use.

Compare plant and animal cells by naming structures each has and explaining their functions.

Explain photosynthesis and cellular respiration as a paired energy cycle, naming inputs and outputs of each.

Trace energy flow through a food chain and classify organisms as producer, consumer, or decomposer.

Describe how an organism's structures help it survive in its environment.

Model a food web with at least eight organisms and predict the effect of removing one organism.

Explain how inherited traits differ from learned behaviors and give examples of each.

Describe how adaptations help organisms survive and how environmental change can drive extinction.

Classify organisms using a simple dichotomous key.

Write testable questions and convert each into a hypothesis with an independent and dependent variable.

Design a controlled experiment that identifies constants, a control group, and a procedure another person could repeat.

Read a data table or graph and state the pattern it shows in one sentence.

Distinguish an observation from an inference and a scientific claim from an opinion.

Interpret bar, line, and circle graphs and identify misleading or poorly scaled data displays.

Describe the steps of the scientific method and apply them to a real historical or everyday discovery.

Explain the difference between a scientific theory, a law, and a hypothesis.

Identify tools used to collect and measure scientific data and match each tool to what it measures.

Complete a full-length timed practice test and score it by domain.

Review every missed question and write the correct reasoning in your own words.

Revisit the weakest two domains and re-explain their core concepts aloud without notes.

Build a one-page formula and vocabulary sheet from memory, then verify it against your notes.