Estimation 180

http://https://nrich.maths.org/1783 I’m thinking of a number. My number is both a multiple of 5 and a multiple of 6. What could my number{...}

Mr. Halperin and Mr. Waters are looking for a change of scenery. They have seen how much money that the{...}

  Play Ninny Ninny – Percentage-Chance-Ninny-Ninny-Explanation.pdf Place 9 dice 3 of 3 different colours e.g. red, white, green in an{...}