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Name ________________________________________________ Date __________________________ Per _____________ Exponents LESSON 9-1 Practice and Problem Solving: A/B Write each expression in exponential form and find its value. 1. 2 ´ 2 ´ 2 ´ 2 2. 3 ´ 3 ´ 3 _______________________ 3. ________________________ 4. 10 ´ 10 5. _______________________ 1 1 1 1 ´ ´ ´ 6 6 6 6 3 3 ´ 5 5 ________________________ 6. 0.5 ´ 0.5 ´ 0.5 ________________________ ________________________ Find each value. 7. (1.2) æ 1ö 8. ç ÷ è4ø 3 _______________ 4 9. (2)6 _______________ 10. 26 ________________ ________________ Solve. 11. The volume of a cubic box is 106 cubic millimeters. Write the volume of the box in standard form. ________________________ How long is each side of the box? (Hint: The length, width, and height of a cube are equal.) _____________________________ Simplify each exponential number. Then, multiply the numbers. 4 4 4 4 æ2ö 12. ç ÷ =_________________ è3ø æ3ö æ2ö æ3ö ç ÷ =_________________ so, ç ÷ ´ ç ÷ = ______________ è2ø è3ø è2ø 13. (0.5)3 = _______________ (2)3 = _________________ so, (0.5)3 ´ (2)3 = ______________ For #14-16, compare using >, <, or =. 4 æ 1ö æ 1ö 14. ç ÷ ______ ç ÷ è3ø è3ø 0 15. (1)5 ______ 15 16. 50 ______ -50 17. Use exponents to write 81 three different ways. 81 = _______________; 81 = _______________; 81 = ____________