Exponent Operations Worksheet #1 Name________________________Per_____ Multiplication Part 1: Expand each expression then evaluate 1.) 2 8 = _____ _____ _____ _____ _____ _____ _____ _____ = ______ 2.) 5 3 = 3.) x 5 = 4.) 10 3 = 5.) 81 8 4 = 6.) 7 2 7 3 = 7.) x 5 x 4 = 8.) If two expressions have the same factor or base, what happens to the exponents when the expressions are multiplied? __________________________________________________________________________________________ __________________________________________________________________________________________ Example: (7x2)(2x3) Part 2: Simplify each expression. 9.) 2 3 2 4 10.) 81 83 12.) x 5 x 9 13.) 34 x 3 x 5 11.) t 4 t 4 Part 3: Find the product of the expressions. 14.) ( 6x 2 )( 4x 2 ) 15.) (3 x 3 y 2 )(-6 y 5 ) 17.) (10 g 3 h 8 v 6 )(11gh 8 ) 19.) 2 2 x 3 y 4 (3) 2 x 4 y 4 16.) (5 p 3 )(m8 p 2 ) 18.) (4 f 9 h 3 )(5 f 6 )(3h 2 ) 20.) *Challenge: (3x a y b z c )( y f z g ) Exponent Operations Worksheet #2 Name________________________Per_____ Power to a Power Part 1: Expand each expression and write the product. 1.) (2 3 ) 4 = _________ __________ _________ _________ = ____________ 2.) ( p 2 ) 5 = 3.) ( x m ) 2 = 4.) (2 3 x) 2 = 5.) What is the fast way to simplify when you raise an exponent to another power (or what can you do instead of expanding)? __________________________________________________________________________________________ __________________________________________________________________________________________ Part 2: Find the product. Expand if it helps you. 6.) (2 x) 2 7.) (10 2 ) 3 8.) (32 x 6 ) 5 9.) (7 j 2 ) 3 10.) (8n 2 p) 3 11.) 2 (3a 2 ) 3 12.) (xy ) ( x y ) 2 3x 2 14.) 2 2y 2 5 2 2 2 3x 15.) 2 4x 2 8x 2 13.) 2 2x Exponents Operations Worksheet #3 Name ______________________ Per_____ Division Part 1: Expand each expression to find the quotient. 24 1.) 3 = = _______________ 2 2.) 32 55 = 3 52 3.) x8 = x3 4.) 23 x 3 y 4 = 2 xy 2 z = _______________ 5.) Explain why you can subtract exponents when you are dividing two things with the same base. __________________________________________________________________________________________ __________________________________________________________________________________________ Part 2: Simplify to find the quotients. a8 711 6.) 3 7.) 8 a 7 9.) x 10 x4 c9 12.) 6c 4 10.) 12 g 8 h 4 g 3 h 5 2 x3 y8 13.) 4 y2 8.) 7 b5 b4 11.) 3x14 y 11 14.) 18 x 2 4 p 11 8 p6 Part 3: Negative Exponents 15.) Anything to the zero power is ______________. Show why this happens by solving this x5 problem. 5 = ________ x Rewrite without negative exponents. 5 x13 y 5 z 2 20.) 2 35 a 12b 3 19.) 5 5 a b 4c 5 22.) 0 8d Exponent 44 17.) 6 x 4 x 10 16.) 6 c 3 d 2 3 x 8 23.) 11 y Result 18.) 2 0 x 3 4 0 21.) ( g 3 g 2 ) 4 2 24.) (2 x 3 ) ( x 4 ) 2 8 x11 25.) What is the pattern on the left side of the table with the exponents? 43 42 41 40 4 1 4 2 26.) What is the pattern on the right side of the table with the results?