Question 11
The following figures are made up of squares and dots.
a) Calculate the number of dots in figure 10.
b) Calculate the number of dots in figure 100.
c) Which figure has 132 dots?
d) Which figure has 288 dots?
Pattern convention: continue adding adjacent squares in one row, with one dot above and below each square and one dot at each outer end.
Answer entry: four integer values in a;b;c;d order; enter only the figure numbers for c and d. Use semicolons between parts and no spaces.
a) Calculate the number of dots in figure 10.
b) Calculate the number of dots in figure 100.
c) Which figure has 132 dots?
d) Which figure has 288 dots?
Pattern convention: continue adding adjacent squares in one row, with one dot above and below each square and one dot at each outer end.
Answer entry: four integer values in a;b;c;d order; enter only the figure numbers for c and d. Use semicolons between parts and no spaces.