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Science · 1st and 2nd Grade · Grades 1 to 2 in Canada

See Through or Not? Worksheets for 1st and 2nd Grade

6 printable worksheets, each with an answer key on page 2. The first worksheet in every topic is free to download with no account. Sign up free for any 100 worksheets, or go Premium for unlimited.

Free Worksheets › 1st Grade Science Worksheets › See Through or Not? Worksheets

See Through or Not? worksheet preview
  • US: NGSS 1-PS4-3
  • 🍁 Canada: BC Science Grade 1: Light and sound can be produced and their properties can be changed.

🎧 Practice online with Luna 📚 Whole workbook in one click (Family Premium) 🎬 Watch the video lesson

Print the sheet, then check answers with the key on page 2. Finished? Try the online version: it gives instant feedback and reads every question aloud.

1
Worksheet 1: See Through or Not?: Learn and Practice8 questions · answer key included
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2
Worksheet 2: See Through or Not?: Practice10 questions · answer key included
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3
Worksheet 3: See Through or Not?: Review Test14 questions · answer key included
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4
Worksheet 4: See Through or Not?: Quick Quiz A8 questions · answer key included
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5
Worksheet 5: See Through or Not?: Quick Quiz B8 questions · answer key included
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6
Worksheet 6: See Through or Not?: Mixed Review10 questions · answer key included
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What your child practices

See Through or Not comes alive in 6 worksheets for 1st and 2nd grade science (Grades 1 to 2 in Canada), with 58 questions in total. Young scientists learn by noticing, asking questions and talking about what they see, and these sheets turn See Through or Not into simple questions they can answer with pictures and words. It opens with a guided Learn and Practice page, moves on to a practice sheet and a review test, then finishes with two quick quizzes and a mixed review. The skill matches NGSS 1-PS4-3, the standard for waves, light and sound. In Canada it matches the BC curriculum for Grade 1. Every PDF prints on US letter paper, with the answer key on page 2 for quick checking. Before printing, try the See Through or Not video lesson, then print a sheet while it is fresh.

Tips for parents

  • Read the sheet aloud and let your child answer by drawing or pointing.
  • Keep a small science notebook for drawings and questions that come up.
  • Ask "how do you know?" after each answer to build scientific thinking.
More 1st Grade Science Worksheets More 2nd Grade Science Worksheets

More 1st and 2nd grade science topics

🌙 Moon Phases🌅 Sunrise and Sunset⭐ Stars and Constellations🥁 Make Some Noise💡 Glow or Bounce?🪞 Mirror Magic🚦 Light and Sound Signals🐣 Babies Like Parents🦔 Animal Defences🌱 Plant Parts at Work🐻 Learning From Parents🐝 Busy Pollinators🌰 Seeds on the Move🧪 Plant Growing Tests🧱 Material Detectives🛠️ Best Material for the Job🧩 Build It Up🍳 Undo It or Not?

Questions parents ask

Are these See Through or Not? worksheets free?

Yes. The first worksheet in every topic is free to download with no account. Sign up free for any 100 worksheets, or go Premium for unlimited.

Do the worksheets come with answer keys?

Yes. Every PDF has its answer key on page 2, so you can check work in seconds.

Which standard do these worksheets cover?

They are aligned to NGSS 1-PS4-3, which focuses on waves, light and sound. In Canada they match the BC curriculum for Grade 1.

What grade are these worksheets for?

They are written for 1st and 2nd grade in the US, which is Grades 1 to 2 in Canada, roughly ages 6 to 8.

Free to print for your own family or class. US letter size; on A4 choose "Fit to page".