Put your answer in the blank to the left of the question.
__________ 1. 4.56 x 100,000 = ______
__________ 2.
What is the general pattern? 4 + 6
= 6 + 4
5 + 8 = 8 + 5
9 + 2 = 2 + 9
__________ 3. If a = 8, b = 5, and c = 2, what is ab2 - a2?
__________ 4. 15 % of 20 = _____.
__________ 5. (20 - 2 x (52 - 42) )2 = _____
__________ 6. Rounded up to the next tenth 1/3 = ______.
__________ 7. As a percent, what is 11/20?
__________ 8. In scientific notation, what is .0000989?
__________ 9. How many square inches are in a square foot?
__________ 10. As a decimal 55 1/2 %=_______
__________ 11. As a fraction in lowest terms, 25% =_______
__________ 12. One millionth in scientific notation is _______.
__________ 13. What is largest? -4.5666 -4.554 -4.5675 -4.56744
__________ 14. If a shirt is 20% off, what would a $60 shirt cost?
__________ 15. ((2 + 5) × 4 - 20)2 -60)2 = _________
__________ 16. 45,000 cm = _______ meters
__________ 17. In scientific notation, what is 56.7 x 1023 ?
__________ 18. What is heavier? gram decigram hectogram centigram
__________ 19.
1% of 300 =_______