3. Created by: Your wonderful math teacher, Mrs. Young!

4. Bases & Places Order of Op.s & Exponents Divisibil- ity Prime & Compos- ite Powers & Square Roots Potluck $100 $200 $300 $400 $500

5. $100Bases & Places What is the value of the underlined digit? 302 5

6. $200Bases & Places What is the expanded exponential form for: Sixty-three and twenty-six thousandths?

7. $300Bases & Places Write the number in standard form: (5 x 10 6 ) + (4 X 10 4 ) + (6 x 10 3 ) + (3 x 10 0 ) + (4 x 10 -1 )

8. $400Bases & Places What is this base ten value in Base 5? 126 10

9. $500Bases & Places Write the following number scientific notation: 67,009,000,000

10. $100Order of Operations Evaluate the expression: 6 x (3 + 4) - 4 x 2 2

11. $200Order of Operations Evaluate the expression: (3 2 + 3) x 5 / 5

12. $300Order of Operations Insert parentheses in the equation to make it true: 16 + 5 x 4 / 2 = 42

13. $400Exponent Law Evaluate the following: 23 8 x 23 3

14. $500Exponent Law Solve the following: There were 13 9 bits of dust on the TV screen. The Screen Wizard broke the dust into 13 3 parts. How many bits of dust were in each part?

15. $100Divisibility Create a five digit number that is divisible by two. What other numbers is the number divisible by?

16. $200Divisibility What is 75,390 divisible by - 2, 3, 4, 5, 6, 9, 10?

17. $300Divisibility Is 8,340 divisible by 6?

18. $400Divisibility Create a five digit number that is divisible by 3. What other numbers is the number divisible by?

19. $500Divisibility Test 13,293 for divisibility by 11.

20. $100Prime & Composite List 5 prime numbers.

21. $200 Prime & Composite For the number 81, write all of its factors, and identify it as prime or composite.

22. $300Prime & Composite What is the prime factorization of 80 and express it in exponential form.

23. $400Prime & Composite The sum of two numbers is 24. The first addend is prime, and the second addend is composite. List all pairs of addends that could create the number sentence correctly.

24. $500 Prime & Composite The number 17 is prime. When you reverse its digits, you get 71, which is also prime. Name one other pair of reversible prime numbers.

25. $100 Powers & Sq. Roots Evaluate 8 squared.

26. $200Powers & Sq. Roots Name five perfect squares.

27. $300 Powers & Sq. Roots Find the square root of 169.

28. $400Powers & Sq. Roots The best estimate for the square root 78 is…

29. $500Powers & Sq. Roots Find the best estimate for the square root of 98. Justify your answer.

30. $100Potluck What numbers are the factors of 56?

31. $200Potluck Which number is a multiple of 13? 29 47 76 52

32. $300Potluck Write the exponential notation for the number 64.56

33. $400Potluck Write the exponential notation for the number 873.12

34. $500Potluck Provide the prime factorization for 124?