Available Answers

1. 1.

   Count and write how many teeth a baby and an adult have?

   

2. 2.

   Fill in the blanks with the help of given words:

   (stomach, root, canines, mouth, temporary, enamel)

   1. The first set of teeth is called ______________ teeth.
   2. The ______________ is part of the tooth which is below the gum.
   3. The crown is covered with ______________.
   4. ______________ are used to grip and tear the food.
   5. Digestion begins in the ______________ when we eat food.
   6. The food from the food pipe comes into the ______________.
3. 3.

   Choose and write the correct option:

   1. By the time we become three years old, we have ______________.
      1. 10 teeth
      2. 20 teeth
      3. 30 teeth
   2. The ______________ is the part of tooth that you see.
      1. enamel
      2. crown
      3. neck
   3. ______________ are used for biting and cutting food.
      1. Incisors
      2. Canines
      3. Molars
   4. The yellow sticky layer called ______________ covers the teeth.
      1. cavities
      2. holes
      3. plaque
   5. Our tongue pushes the soft food into the ______________.
      1. food pipe
      2. stomach
      3. intestine
   6. Waste is thrown out of the body through the ______________.
      1. large intestine
      2. rectum
      3. anus
4. 4.

   Write right or wrong for the following statements:

   1. We chew our food with the help of tongue.
   2. Teeth give shape to our nose.
   3. By the age of twelve years we have 28 teeth.
   4. Brush your teeth twice a day.
   5. Digestion begins in the eyes when we see food.
5. 5.

   How many sets of teeth do we have in our life?
6. 6.

   What are the different parts of a tooth?