Arrange the numbers 1 to 6 in each set of circles below. The sum of each side of the triangle should equal the number in its centre.
Pat counts her sweets in different groups and both times she has
some left over. How many sweets could she have had?
I am less than 25. My ones digit is twice my tens digit. My digits add up to an even number.
Are you both sure that the yellow light
only lights up for numbers under $30$?