Name: ______________________________ Exponents 1. Write 5 x 5 x 5 x 5 x 5 x 5 in exponential form. 2. Write 74 in expanded form. 3. Write each number below in standard form. 25 ________ 4. ____________________________________________ 33 ________ 112 ________ 43 ________ 2510 ________ 124 ________ Write the base of each number. 87 ________ 5. _____________________ 79 ________ If you write 146 in expanded form, how many factors will there be? _____________________ 6. What number equals 100 when it is squared? _____________________ 7. What number equals 8 when it is cubed? _____________________ 8. What is the sum of 24 and 72 ? Write the answer in standard form. _____________________ Write the following expression in exponential form: 8 x 8 x 8 x 8 x 3 x 3 _____________________ 9. 10. Write the following expression in expanded form: 93 x 73 ____________________________________________ Super Teacher Worksheets − www.superteacherworksheets.com ANSWER KEY Exponents 1. Write 5 x 5 x 5 x 5 x 5 x 5 in exponential form. 56 2. Write 74 in expanded form. 7x7x7x7 3. Write each number below in standard form. 25 32 4. 112 121 43 64 2510 25 124 12 Write the base of each number. 87 8 5. 33 27 79 7 If you write 146 in expanded form, how many factors will there be? 6 factors 6. What number equals 100 when it is squared? 10 7. What number equals 8 when it is cubed? 2 8. What is the sum of 24 and 72 ? Write the answer in standard form. 16 + 49 65 Write the following expression in exponential form: 8 x 8 x 8 x 8 x 3 x 3 84 x 32 Write the following expression in expanded form: 93 x 73 9x9x9x7x7x7 9. 10. Super Teacher Worksheets − www.superteacherworksheets.com