Question 19
The staircase patterns shown below require 4, 10 and 18 matchsticks to construct them. How many matchsticks are needed to build a staircase of height 100?
Height 1:
Height 2:
Height 3:
Height 1:
Height 2:
Height 3:
IMAS 2022 — Upper Primary Grades 5–6 — Round 1 Question 19
IMAS · IMAS 2022 — Upper Primary Grades 5–6 — Round 1