Keentune
Adaptive skill practice — find your level, get sharper.
Data Interpretation practice A shop sold 120 mugs in March and 150 in April. By what percent did sales rise?
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No signup · first signal after 5 answers · your score at session end
Read small tables and charts, then compute
Pull the answer out of a described table or chart — sums, differences, and percentage changes — the everyday numeracy of reading data.
• Meets you at your level — never too easy, never too hard.
• Adapts every question to how you’re doing.
• Tracks your level over time. Skill practice, not a test.
New here? Read the Data Interpretation guide A free 8-minute primer — the mental model, the mistakes beginners make, and what to practice first.
Curriculum 33 concepts across 8 chapters, from foundations through advanced practice — each one a concept the adaptive question bank can teach and test.
C. Differences and changes 4
E. Percentages and shares 7
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Start practicing — it’s free
No signup · first signal after 5 answers · your score at session end
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Data Interpretation on exams Data Interpretation is one of the skills tested on these exams. Each prep page lays out what the real test covers and where this skill fits.
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