This hard level worksheet uses four multiple choice questions about frogs starting as tadpoles, spotting an invertebrate, and why a bat is a mammal even though it flies. Part B has five fill in the blank sentences about amphibians beginning life in water, spiders having eight legs and not being insects, and fish, reptiles, birds, mammals, and amphibians all sharing backbones as vertebrates.
It cements classification thinking.
Style:
Animal Groups
Part A: Multiple Choice
Circle the letter of the best answer.
1. A frog starts life in water as a tadpole and later lives on land. What group does a frog belong to?
A) Fish
B) Reptile
C) Amphibian
D) Mammal
2. Which animal is an invertebrate?
A) Dog
B) Ladybug
C) Eagle
D) Goldfish
3. A bat can fly. Why is a bat a mammal and not a bird?
A) It has fur and feeds its babies milk
B) It comes out at night
C) It lives in a cave
D) It has wings
4. Which of these is true about ALL reptiles?
A) They all live in the desert
B) They all have shells
C) They are cold-blooded and have scales
D) They can all swim
Part B: Fill in the Blank
Write the missing word on the line.
1. Amphibians begin life in water and later can live on land.
2. A spider has eight legs, so it is not an insect.
3. Fish, reptiles, birds, mammals, and amphibians all have backbones, so they are vertebrates.
4. Mammals are warm-blooded and have fur or hair on their bodies.
5. A crocodile is a reptile that lives near rivers and has tough scales.
Animal Groups
★ Part A: Multiple Choice
Circle the letter of the best answer.
1. A frog starts life in water as a tadpole and later lives on land. What group does a frog belong to?
A) Fish
B) Reptile
C) Amphibian
D) Mammal
2. Which animal is an invertebrate?
A) Dog
B) Ladybug
C) Eagle
D) Goldfish
3. A bat can fly. Why is a bat a mammal and not a bird?
A) It has fur and feeds its babies milk
B) It comes out at night
C) It lives in a cave
D) It has wings
4. Which of these is true about ALL reptiles?
A) They all live in the desert
B) They all have shells
C) They are cold-blooded and have scales
D) They can all swim
★ Part B: Fill in the Blank
Write the missing word on the line.
1) Amphibians begin life in water and later can live on land.
2) A spider has eight legs, so it is not an insect.
3) Fish, reptiles, birds, mammals, and amphibians all have backbones, so they are vertebrates.
4) Mammals are warm-blooded and have fur or hair on their bodies.
5) A crocodile is a reptile that lives near rivers and has tough scales.
Ready to Practice?
Choose the best answer for each multiple choice question. Then fill in the missing words.
9 Questions
20-25 minutes
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