6 units · 24 lessons

Grade 1: Science

Start with a unit whose prerequisites fit. Work through the lessons, use the study guide to review, and try the new cases before continuing.

  1. Unit 1 · 4 lessons

    Sound and Vibrations

    Connect vibration, sound and messages.

    Before you begin: Read or listen to supplied scientific descriptions and follow a labeled diagram. · Use whole-number comparisons and counting.

  2. Unit 2 · 4 lessons

    Light, shadows, and material choices

    Use light observations to explain a model and choose a material for a purpose.

    Before you begin: Read a short supplied record with support; compare same and different.

  3. Unit 3 · 4 lessons

    Parts Have Functions

    Explain how organism parts help meet needs.

    Before you begin: Read or listen to supplied scientific descriptions and follow a labeled diagram. · Use whole-number comparisons and counting.

  4. Unit 4 · 4 lessons

    Parents, Young and Similarities

    Describe similarities, differences and care without assuming exact copies.

    Before you begin: Read or listen to supplied scientific descriptions and follow a labeled diagram. · Use whole-number comparisons and counting.

  5. Unit 5 · 4 lessons

    Sky Patterns and Daylight

    Describe repeated sky patterns with safe supplied observations.

    Before you begin: Read or listen to supplied scientific descriptions and follow a labeled diagram. · Use whole-number comparisons and counting.

  6. Unit 6 · 4 lessons

    Design a Clear Message

    Use light or sound codes and test paper communication designs.

    Before you begin: Read or listen to supplied scientific descriptions and follow a labeled diagram. · Use whole-number comparisons and counting.

Check what you can explain

The subject test uses additional supplied cases across these units. Its feedback links back to the relevant lessons. Use it to plan practice; a score on these questions is not a school grade or proof of complete subject mastery.

Open the subject test