Problem Solving
  • Which number in this group does not belong? why? 15 2 8 13 16
  • What do you know and what can you find out about the multiples of 3-3,6, 9,12, 15,18,21....
    • the sums of the digits of the multiples of 3 are multiples of 3
  • Create a skip counting pattern starting at 91 that someone else can continue.
  • I doubled a number and kept doubling a number so that the original number was doubled four times. What might my answer be?
    • multiples of 16 (16, 32, 48...)
  • Starting at zero, what numbers can I skip count by and land on one hundred? explain your thinking
  • A number shown as a a set of dots. Part of the patten looks like (5 dice...two five dice that share the outside pair of dots on one 5)
  • My father is doubled my age. How old might I be?
  • My dog is half as old as me. How old might I be and how old is the dog?
  • My dog is half as old as me. My mother is double my age. How old might we each be?
    • answers should be practical ages (dog 4, me 8, mom 16 not acceptable.