Grade 1 Science Chapter 6 | Teacher Guide and Answers

Grade 1 Science, Chapter 6: Sound, Vibration, and Fair Tests

Student lessons | Daily practice | Teacher answers | Grade 1 home

Use the student lessons alongside these answers. For drawings and explanations, accept mathematically, scientifically, or textually accurate alternatives. Keep learner work private.

Day 1: Sound Comes from Vibration

1. Back-and-forth motion
2. Sound
3. No
4. Do not snap bands toward anyone; adult supervision

Day 2: Compare Quiet and Loud

1. Comfortable
2. Loudness
3. No
4. The sound seems louder or softer

Day 3: Pitch and Vibration

1. No
2. A high pitch
3. Yes
4. To protect hearing

Day 4: Design a Fair Sound Test

1. A condition that can change
2. To isolate the effect of the chosen variable
3. After listening, as observations
4. To check consistency

Day 5: Independent Evidence Check

1. A
2. No
3. The box
4. The relevant changed conditions were not documented

Check, reteach, and assess

Use Day 5 as a limited diagnostic check, not full grade-level proficiency evidence. If repeated errors occur, teach with a different example and reassess after practice.

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