Kindergarten Science Unit 2: Teacher Guide and Answers

Kindergarten Science | Unit 2 Parent and Teacher Guide

Keep answers in the separate guide. Read the student textbook first, model one example, allow independent student work, and discuss errors without shaming the learner. Never publish a child’s name or performance publicly.

Day 1: Living and Nonliving Things

Instructional approach

First read and model: Living things grow and need water, air, or nutrients appropriate to their kind. Plants and animals are living. A rock does not grow by living processes. A toy car can move when pushed but is not alive. Movement alone is not enough to decide whether something is living.

Answer key

  • 1. Is a tree living? Answer: yes
  • 2. Is a spoon living? Answer: no
  • 3. Name a living thing you see. Answer: Any real plant or animal
  • 4. Do all moving objects have life? Answer: no
  • 5. What does a plant need to grow? Answer: Water, light, air and suitable conditions
  • 6. Why is a toy car not living? Answer: It does not carry out living processes

Scoring: one point for each of six main questions. Accept sensible equivalent explanations and verbal responses for emergent readers. Record strengths and corrections privately.

Day 2: Explore the Five Senses

Instructional approach

First read and model: We use eyes to see, ears to hear, skin to feel, nose to smell, and tongue to taste. The brain helps us interpret information. We can describe an object with words such as smooth, rough, loud or bright. Never taste unknown plants, cleaners, or classroom materials.

Answer key

  • 1. Which sense helps you hear a bell? Answer: hearing
  • 2. Which body part helps you see a color? Answer: eyes
  • 3. Give one word to describe a rough rock. Answer: rough or bumpy
  • 4. How can you tell two objects feel different? Answer: touch with teacher-approved safe objects
  • 5. Should you taste an unknown liquid? Answer: no
  • 6. Name a safe sound to compare with a quiet voice. Answer: Any safe sound such as clap or bell

Scoring: one point for each of six main questions. Accept sensible equivalent explanations and verbal responses for emergent readers. Record strengths and corrections privately.

Day 3: Observe Plants Closely

Instructional approach

First read and model: Plants have visible parts such as roots, stems, leaves, and sometimes flowers. Roots help anchor the plant and absorb water. Leaves usually receive light for making food. Two plants can look different even when both are healthy. We should draw only what we actually see.

Answer key

  • 1. Name one part of a plant. Answer: Root, stem, leaf, or flower
  • 2. What do roots help take in? Answer: water
  • 3. Which part often receives light? Answer: leaf
  • 4. Is every plant exactly the same size? Answer: no
  • 5. Draw a leaf with visible details. Answer: Drawing with relevant visible features
  • 6. Describe the color and shape of a real leaf you saw. Answer: Accurate personal observation, no invented detail

Scoring: one point for each of six main questions. Accept sensible equivalent explanations and verbal responses for emergent readers. Record strengths and corrections privately.

Day 4: Sort and Compare Materials

Instructional approach

First read and model: Objects can be grouped by observable properties such as color, size, texture, or material. A wooden block and plastic block may have the same shape but differ in material. A classification rule must be stated so another student can repeat the sorting. Use safe classroom objects only.

Answer key

  • 1. Sort two objects by color. Answer: Any consistent color grouping
  • 2. Which word describes texture: rough or blue? Answer: rough
  • 3. Name two different materials. Answer: Examples wood/plastic/metal/paper
  • 4. Can two objects share one property but differ in another? Answer: yes
  • 5. Explain a rule for sorting three classroom objects. Answer: Any repeatable, observable sorting rule
  • 6. Why should we describe what we actually observe? Answer: To avoid guessing and make results checkable

Scoring: one point for each of six main questions. Accept sensible equivalent explanations and verbal responses for emergent readers. Record strengths and corrections privately.

Day 5: Independent Science Observation Check

Instructional approach

First read and model: A careful scientist asks a question, observes safely, and records what is seen, heard, or felt. A guess is not the same as an observation. When comparing two leaves or rocks, use a labeled drawing and simple words. Adults should supervise collection and handling.

Answer key

  • 1. Living or nonliving: flower? Answer: living
  • 2. Which sense helps you smell soap safely? Answer: smell
  • 3. Name a plant part. Answer: root/stem/leaf/flower
  • 4. Describe an object with a texture word. Answer: Any accurate word like smooth
  • 5. What is an observation? Answer: Information noticed with senses or tools
  • 6. Why should an unknown material not be tasted? Answer: It may be harmful

Scoring: one point for each of six main questions. Accept sensible equivalent explanations and verbal responses for emergent readers. Record strengths and corrections privately.

Unit 2 Assessment Guidance

Total: 30 core questions. Use day-by-day checks (6 each) and a short oral review. This unit spans five days. Adapt for individual readiness while preserving essential learning goals.