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Grade 2 · Biology

Grade 2 Biology practice

12 questions on living things, cells & microscopy, plant biology. The answer key is a separate download.

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What is on the worksheet

  1. Which animal is a reptile: a crocodile or a toad?

    1. a toad
    2. a crocodile

  2. Which stage comes first in the life cycle of a human: teenager or child?

    1. teenager
    2. child

  3. A plant has 3 leaves, then grows 2 new leaves and loses none. How many leaves does it have?

  4. What do we call the young plant that grows from a seed?

    1. a seedling
    2. a fruit
    3. a petal

  5. Which structure commonly supports leaves above the ground?

    1. A stem.
    2. A loose pebble.
    3. A cloud.

  6. Which animal is a bird: a whale or a parrot?

    1. a parrot
    2. a whale

  7. A green plant is kept in a dark cupboard for two weeks. What will most likely happen?

    1. It will become pale and weak.
    2. It will grow greener and stronger.
    3. It will turn into a tree.

  8. Which stage comes first in the life cycle of a ladybug: larva or adult ladybug?

    1. larva
    2. adult ladybug

  9. Which stage comes first in the life cycle of a butterfly: egg or caterpillar?

    1. caterpillar
    2. egg

  10. Which animal is a reptile: a ladybug or a crocodile?

    1. a ladybug
    2. a crocodile

  11. Which animal is a reptile: a bee or a crocodile?

    1. a crocodile
    2. a bee

  12. Which stage comes first in the life cycle of a chicken: egg or adult chicken?

    1. egg
    2. adult chicken

Teach or revise the skill first

These short guides explain the idea with worked examples. Read one together before the worksheet, then use the sheet as practice.

  • Living things and careful observations: Study guide for Kindergarten to Grade 3: 4 key ideas, including observe, plants and compare; 2 worked examples and 3 practice questions. Use more than movement to decide whether something is alive.
  • Roots, stems, leaves and flowers: Study guide for Grades 1 to 4: 4 key ideas, including roots, stem and leaves; 2 worked examples and 3 practice questions. Connect common plant structures with their roles.
  • Animal groups: Study guide for Grades 1 to 4: 2 worked examples and 2 practice questions. Sort animals by features you can check: milk for babies, feathers, gills, six legs, dry scales or moist skin.

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