
1st Grade · Science
Light Through or Blocked?
Free printable 1st Grade science worksheet: Light Through or Blocked? It practices light (NGSS 1-PS4-3). For ages 6-7. Download the PDF, print it, or fill it in online.
Fill in or color online- Grade
- 1st Grade
- Subject
- Science
- Skill
- Light
- Ages
- 6–7
- Standard
- 1-PS4-3
- Format
- A4 PDF · print or fill in online
About this worksheet
“Light Through or Blocked?” is sheet 2 of 22 in our free 1st Grade Science Worksheets collection, written for children aged 6–7. It focuses on light, one of two sheets in the set on that skill.
In the set it comes after “Loud or Soft?” and before “Parts of a Plant”. Working through them in that order, one sheet a day, builds the skill a step at a time.
What this worksheet practices
1-PS4-3 · Next Generation Science Standards · Grade 1
Waves and Their Applications
Children explore how sound and light behave and how waves carry information.
More light worksheets
The other 1st Grade Science sheets on light, in the order they are meant to be done.
How to use this worksheet
- 1
Shine a torch through each object on "Light Through or Blocked?" to check your child's answers.
- 2
Pull up a weed together and find the roots, stem and leaves after "Parts of a Plant".
- 3
Look at the sky together in the evening after the day and night sheet.







