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)
Q: Convert 5.3 kilometers to miles.
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What is the equation of the quadratic function with a vertex at (-1, 4) and y-intercept at (0, 0)?
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What is the median of the following data set: {5, 8, 10, 12, 15, 16, 18}?