Question
P4.PA.JM.17092428-A1
Christopher was drawing a pyramid-like structure as shown. It consists of shaded and unshaded squares. The rest of the structure follows the same pattern.
  1. How many shaded squares are there in Row 11?
  2. In which row would there be 33 squares?
  3. Christopher had drawn a total of 144 squares. How many shaded squares were there in the drawing?
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Primary 4 PATTERNS P4.PA.JM.17092428

22 May 2024, 06:55 AM

Christopher was drawing a pyramid-like structure as shown. It consists of shaded and unshaded squares. The rest of the structure follows the same pattern.
  1. How many shaded squares are there in Row 11?
  2. In which row would there be 33 squares?
  3. Christopher had drawn a total of 144 squares. How many shaded squares were there in the drawing?
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