This medium-level worksheet has students fill in blanks, and match items from two columns to practice life cycles skills.
It includes 10 questions across 2 sections for focused practice.
Style:
Life Cycles
Part A: Fill in the Blank
Write the missing word or number on each line.
1. A chicken life cycle begins when a hen lays an egg.
2. The hen keeps the egg warm by sitting on it, which is called incubation.
3. A chick breaks out of its shell using a tiny bump called an egg tooth.
4. A frog begins its life as a tiny egg in the water.
5. Tadpoles grow back legs first, then front legs.
6. A young chicken is called a chick until it grows adult feathers.
7. An adult frog can live on land and in water.
8. A male chicken is called a rooster.
9. Frogs catch insects with their long, sticky tongue.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
egg (chicken)
→ has a hard shell and needs warmth
breathes with gills and swims
chick
→ covered in soft down feathers
has a hard shell and needs warmth
tadpole
→ breathes with gills and swims
hops on land and catches insects
adult frog
→ hops on land and catches insects
covered in soft down feathers
Life Cycles
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) A chicken life cycle begins when a hen lays an egg.
2) The hen keeps the egg warm by sitting on it, which is called incubation.
3) A chick breaks out of its shell using a tiny bump called an egg tooth.
4) A frog begins its life as a tiny egg in the water.
5) Tadpoles grow back legs first, then front legs.
6) A young chicken is called a chick until it grows adult feathers.
7) An adult frog can live on land and in water.
8) A male chicken is called a rooster.
9) Frogs catch insects with their long, sticky tongue.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
egg (chicken)
→ has a hard shell and needs warmth
breathes with gills and swims
chick
→ covered in soft down feathers
has a hard shell and needs warmth
tadpole
→ breathes with gills and swims
hops on land and catches insects
adult frog
→ hops on land and catches insects
covered in soft down feathers
Ready to Practice?
Complete each section carefully.
10 Questions
10-15 minutes
Auto-graded
Retry anytime
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