📚 Topic Summary
Whole numbers are the building blocks of mathematics! They are simply non-negative numbers without any fractions or decimals. Concepts like factors, multiples, prime numbers, and composite numbers help us understand how these whole numbers relate to each other. Mastering these concepts is crucial for more advanced math.
🧮 Part A: Vocabulary
Match the term with its definition:
| Term |
Definition |
| 1. Factor |
A. A whole number greater than 1 that has only two factors: 1 and itself. |
| 2. Multiple |
B. A whole number that can be divided evenly by another number. |
| 3. Prime Number |
C. The product of a number and any whole number. |
| 4. Composite Number |
D. A number divisible by more than just 1 and itself. |
| 5. Least Common Multiple (LCM) |
E. The smallest multiple that two or more numbers share. |
✍️ Part B: Fill in the Blanks
Complete the following paragraph using the words: divisible, prime, composite, factors, multiples.
A ______ number has more than two ______. A ______ number has only two factors, one and itself. ______ are numbers you get when you multiply a number by an integer. If a number can be divided evenly by another number, it is said to be ______ by that number.
🤔 Part C: Critical Thinking
Explain, in your own words, why understanding prime factorization is important in mathematics. Provide at least one real-world example where it might be useful.