Instruction to teachers

• Give a photocopy of the grid to each child or draw it on piece of wide cardboard and display it. (The grid should be clearly visible to all the students) 

• Explain the rules of the activity

Rules

• The activity begins at the point marked ‘START’

• Direction of the arrow marks have to be followed

• Numbers have to be
  i) multiplied as they move vertically
  ii) divided as they move horizontally

• Help them recall how a number is divided by 2 ,10 etc.

• Tell them that they are not supposed to use paper and pen and are supposed to do all calculations mentally.

• Set a convenient time limit for this activity.

• Finally, let them compare their answers

• Initiate a discussion to clarify their doubt, identify the mistakes and explain the correct method.