Middle Daughter is in 4th grade. A recent math assignment asked her to draw certain dots and make an observation about the pattern. Here’s the answer key:
4. (a) shows the pattern; (d) shows “Possible observations” that can be made: “Each group of dots can be divided into a square and a right triangle; the difference between the total number of dots in each pair of terms increases as the pattern continues.”
Here’s my daughter’s answer sheet: Read the rest of this entry