Shopping with Maths

Spending or Saving?

  • Grocery Shopping
    Grocery Shopping
  • Unit Pricing
    Unit Pricing
  • Knitting
  • Calculating Fabric
    Calculating Fabric
  • Light Bulbs
    Light Bulbs
  • Buying a House
    Buying a House
  • Car Insurance
    Car Insurance
  • Food Shopping
    Food Shopping
  • Grocery Shopping Tips
    Grocery Shopping Tips


Are you a bargain hunter? Do you like to save money or are you a shopaholic? In any case, when you are shopping, you use lots of math, maybe even without noticing it. Estimating how many items you need, looking at the prices, comparing them, calculating the unit pricing, calculating the percentage during the sales week, etc… it’s all about math!

How to convince yourself to buy anything you want!

Calculating tips

Are restaurants and percentage related?

How about tips?

When you calculate how much money to give as a tip, you’re using percentage.

If you are not good at it, you need some basic maths before paying your bill.

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