By Oparah Nkechi, Educator at Lagooz Schools
Cooking is often seen as an art, a dash of this and a pinch of that, while mathematics is viewed as a subject of numbers and formulas. But the truth is, the kitchen is one of the best places to see maths in action. From measuring ingredients and setting timers to dividing portions and adjusting recipes, maths quietly shapes every meal we prepare.
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Here are some ways maths makes cooking possible.
Ratios: The recipe for success
Every recipe is built on ratios. A simple vinaigrette, for example, is usually made with three parts oil to one part vinegar. Bread recipes rely on carefully balanced proportions of flour, water, yeast and salt. When you double or halve a recipe, you are using multiplication and division. However, not every ingredient should be increased at exactly the same rate. Ingredients such as yeast and baking powder often need slight adjustments to achieve the best results.
Geometry on your plate
Geometry appears in surprising places, even in the way food is cut and served. A pizza sliced into triangles is easy to hold and share, while square slices, common in Sicilian-style pizzas, create a different eating experience.The size and shape of cookies, cakes and pastries also affect how evenly they bake. A thicker cookie may remain soft in the middle, while a thinner one becomes crisp throughout.
Heat makes the difference
Cooking is also a science of heat. Heat moves from the outside of food to the inside, which is why meat continues to cook even after it is removed from the oven. Different ingredients react to heat in different ways. Butter, sugar and water each absorb heat differently, affecting the texture of cakes, pastries and other baked treats.
Timing is everything
Anyone who has burnt toast knows that timing matters. The browning of food happens through chemical reactions that speed up as temperature increases.
Just an extra minute in the oven can turn perfectly baked cookies into burnt ones. That’s why following cooking times closely is so important.
Smart shopping starts with maths
Maths begins long before you start cooking. Comparing prices, calculating cost per serving and deciding how much food to buy all require basic mathematical skills. For example, if three people each need a six-ounce serving of chicken, you’ll need at least 18 ounces in total. These simple calculations help reduce waste and save money.
Measuring for great flavour
Seasoning is all about balance. Too little salt can leave food tasting bland, while too much can overpower an entire dish. Careful measuring helps cooks achieve the right flavour every time. Even a “pinch” has an approximate measurement, about 1/16 of a teaspoon.
Maths gives creativity a strong foundation
Maths doesn’t take the fun out of cooking; it makes creativity possible. Once you understand measurements, timing and proportions, you can confidently experiment with new recipes and flavours. So the next time you bake a birthday cake, make pancakes or brew a cup of coffee, remember that you’re doing more than cooking. You’re using maths to create something delicious.
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