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6 articles tagged "Study Tips"
When John Snow Used Dots to Beat Cholera: The Birth of Data Analysis
Discover how a simple dot map by 19th-century physician John Snow became a data analysis milestone. We’ll explore its surprising history, everyday applications, and tips to sharpen your analytical skills.
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Casting Out Nines: The Ancient Math Trick That Checks Your Calculations
Discover how you can use a simple 'casting out nines' trick—borrowed from ancient mathematicians—to catch errors in your integer calculations without a calculator.
What Anscombe’s Quartet Teaches About Data Analysis
Think summary numbers tell the full story? Anscombe’s Quartet shows why every budding data analyst needs to visualize—and question—those stats. Learn how four tricky datasets changed our view of data analysis.
When 2/3 Was All You Had: A Surprising History of Fractions, Decimals & Percentages
Trace the quirky evolution of fractions, decimals, and percentages—from Ancient Egyptian unit fractions to modern discount dramas—and clear up the mix-ups that trip up students.
Fractions, Decimals & Percentages: One Number, Three Faces
Fractions, decimals and percentages might look different, but they’re really the same value wearing different costumes. Dive into their surprising origins, everyday uses and top tips for converting like a pro.
Five Ways Students Can Get More Out of Mathyard
Mathyard is more than a practice tool. Used well, it can help you identify weak spots, target your revision, and build confidence before an exam.