This Grade 1 medium worksheet explores what happens when solids meet water inside a clear drinking glass. First graders complete nine sentences about sugar, salt, sand, and pepper, then match four common solids to labels like dissolves fast, dissolves slow, does not dissolve, or floats on top. Gentle hints and explanations make the idea of dissolving really easy to understand.
Style:
Solids & Liquids
Part A: Fill in the Blank
Write the missing word or number on each line.
1. Sugar stirred into warm water will dissolve.
2. Sand dropped in water will not dissolve.
3. Salt in water slowly starts to dissolve.
4. Pepper floats on top and does not mix.
5. Stirring helps sugar dissolve faster in water.
6. Dirt in water makes the water look cloudy.
7. Water that has sugar in it tastes sweet.
8. Sand will sink to the bottom of the glass.
9. Salt that mixes into water is still there inside.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
sugar in warm water
→ dissolves fast
dissolves fast
salt stirred in water
→ dissolves slow
dissolves slow
sand in a glass
→ does not dissolve
does not dissolve
pepper flakes on water
→ floats on top
floats on top
Solids & Liquids
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) Sugar stirred into warm water will dissolve.
2) Sand dropped in water will not dissolve.
3) Salt in water slowly starts to dissolve.
4) Pepper floats on top and does not mix.
5) Stirring helps sugar dissolve faster in water.
6) Dirt in water makes the water look cloudy.
7) Water that has sugar in it tastes sweet.
8) Sand will sink to the bottom of the glass.
9) Salt that mixes into water is still there inside.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
sugar in warm water
→ dissolves fast
dissolves fast
salt stirred in water
→ dissolves slow
dissolves slow
sand in a glass
→ does not dissolve
does not dissolve
pepper flakes on water
→ floats on top
floats on top
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10 Questions
10-15 minutes
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