Multiplication is a way of adding the same number multiple times. When you multiply 3×3, you're adding the number 3 three times:
3×3=3+3+3=9
So, 3×3=9 means that you're taking three groups of three, which equals 9 in total.
Frequently asked questions (FAQs)
Question: Find the area of a triangle with base b = 10 units and height h = 8 units.
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What is the formula to find the area of a rectangle and what is its perimeter?
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Math question: Find the maximum value of the function f(x) = x^2 - 4x + 7 in the interval [-2, 5].