1. 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt Easy Little Harder Medium Getting Tough Feeling Lucky?

2. A number that names a part of a whole or a part of a group

3. What is a fraction?

4. The number below the bar in a fraction that tells how many equal parts are in the whole

5. What is a denominator?

6. The number above the bar in a fraction that tells how many equal parts of the whole are being considered

7. What is a numerator?

8. Example: 3 4

9. What is a numerator?

10. Example: 3434

11. What is a denominator?

12. A natural number that is divisible by 2

13. What is an even number?

14. A number represented by a whole number and a fraction

15. What is a mixed number?

16. Examples: 16, 24, 100

17. What are even numbers?

18. Examples:

19. What are fractions?

20. 2 ½ 4 ¼ Examples:

21. What are mixed numbers?

22. A fraction with a numerator that is greater than the denominator

23. What is an improper fraction?

24. The product of a given whole number and another whole number

25. What is a multiple? 2525 25 x 1 x 2 x 3 25 50 75

26. Example: 5 4

27. What is an improper fraction? 6565

28. A whole number greater than 1 whose only factors are 1 and itself

29. What is a prime number? 7 1, 7 11 1, 11

30. Example:

31. What are multiples?

32. Fractions that name the same amount

33. What are equivalent fractions?

34. A number written as the product of all its prime factors

35. What is prime factorization? 80 40 x 2 8 x 5 4 x 2 2 x 2 2 x 2 x 2 x 5 x 2 = 80

36. A number that is multiplied by another number to find a product

37. What is a factor? 4 x 7 = 28 4 and 7 are factors

38. Example:

39. What is prime factorization?

40. The greatest factor that two or more numbers have in common

41. What is the greatest common factor (GCF)? 18: 1, 2, 3, 6, 9, 18 30: 1, 2, 3, 5, 6, 10, 15, 30 6 is the GCF of 18 and 30

42. The least common multiple of 2 or more denominators

43. What is the least common denominator (LCD)?

44. A diagram that shows the prime factors of a number

45. What is a factor tree?

46. Example:

47. What is the least common denominator?

48. The smallest number, other than zero, that is a common multiple of 2 or more numbers

49. What is the least common multiple (LCM)? multiples of 6: 6, 12, 18, 24, 30, 36 multiples of 9: 9, 18, 27, 36, 45, 54 The LCM of 6 and 9 is 18.

50. Examples: NumberFactors 21, 2 31, 3 51, 5

51. What are prime numbers? 7, 13, 41