That was a decrease.
PRIMARY 4 · MATHEMATICS
Data Analysis
Top 5 mistakes
Ranked by how often they appear across 37 MOE-aligned practice questions in our archive.
Confused 38 with 42, picking the second-highest value.
Picked the first name listed without checking the actual numbers.
Confused 40 with 42, picking a nearby high value.
Computed 360 − 280 = 80, taking Thursday (280) as the day with the fewest visitors. Thursday is not the lowest — Tuesday (180) is. Always scan ALL data points to find the true minimum.
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