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)
Solve the inequality: 5x - 3 < 12.
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Question: Convert the number 6.75 × 10^3 into standard decimal notation.
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Math question: What is the probability of drawing a red card from a deck of 52 playing cards?