2. Exponents

9. 3²

10. Mrs. 3 × Mrs. 3 3 × 3 3²

13. 3434

14. 34343434 3 × 3 × 3 × 3 9 × 9 81

16. Exponent Form FactorForm Standard Form 2525 2x2x2x2x232 7272 7x749 4343 4x4x464 10 4 10x10x10x1010,000 5353 5x5x5125

17. Write each product using exponent form. 1.11 × 11 × 11 11³ 2.15 × 15 × 8 × 8 15² × × × × 8²

18. Write each power as factor form. 3.14 2 14 × 14 4.7 5 7 × 7 × 7 × 7 × 7

19. Evaluate each expression. Find the standard form. 5.3 squared 32323232 3 × 3 3 × 39 6. 4 2 × 3 3 6. 4 2 × 3 3 4 × 4 × 3 × 3 × 3 4 × 4 × 3 × 3 × 3 16 × 27 16 × 27 432 432

20. Powers of ten Place Value Value Exponent Form Factor Form FormStandardForm Ones 10 0 1 Tens 10 1 1010 Hundreds 10 2 10x10100 Thousands 10 3 10x10x101000 Ten Thousands 10 4 10x10x10x1010,000 Hundred Thousands 10 5 10x10x10x10x10100,000 Millions 10 6 10x10x10x10x10x 10 1,000,000