The following is a math activity that can be done anytime – I call it a “waiting” activity. It can be done while waiting for dinner to arrive at your favorite restaurant, waiting to get someplace in the car, waiting for the car to be serviced, waiting in the doctor’s office, waiting for the rain to stop, etc. Basically, you can do it anytime and anywhere.
It is called Guess If You Can and is appropriate for children of all ages, depending on the numbers you use. The following is a sample conversation.
Parent: I am thinking of a number between 1 and 100.
Child: Is it more than 50?
Parent: No.
Child: Is it an even number?
Parent: No.
Child: Is it more than 20 but less than 40?
Parent: Yes.
Child: Can you reach it by starting at zero and counting by 3’s?
Parent: Yes.
(At this stage, the parent could be thinking of 21, 27, 33, or 39.)
After your child has guessed your number, let your child think up a number for you to guess by asking similar questions.
Parent Pointer
It is important to help children develop an understanding of the characteristics and meanings of numbers. Doing this kind of math activity over and over helps your child develop number sense – hugely important for future success in mathematics.