This purpose of this activity is to work out a partner's secret number using knowledge of number sequence.
Specific Learning Outcomes
Use their knowledge of number sequence to order numbers.
- The students play this game in pairs. One partner chooses a number between 0 and 1000 and writes it on a piece of paper without shwoing the other person.
- The person guessing asks questions about the size of the secret number. For example "is it smaller than 500?".
- The person with the secret number answers "yes" or "no".
- The students can count the number of question it takes to guess the secret number.