Key Skills – Number Detective

L.O: To use mathematical vocabulary correctly.

Number Detective

Follow the clues to find the mystery number from the list below.

  • The number has two digits.
  • Both of the digits are even.
  • The digit in the tens place is greater than the digit in the ones place.
  • The ones digit is not in the three times table.
  • The tens digit is not double the ones digit.
  • The sum of the two digits is a multiple of five.

18              86

120           42

46             64

80              8

22             83

 

Now choose your own number from the table and write your own set of clues. Give it to a family member or friend. Can they identify your number? Think about your mathematical vocabulary.

We have also looked at using Tablemaster to help with the learning of our times tables.

http://www.transum.org/Software/Tablesmaster/

Leave a Reply

Your email address will not be published. Required fields are marked *