Example 1 Writing a Number in Scientific Notation Joseph King used 110,000 toothpicks to make his Eiffel Tower model. To write 110,000 in scientific notation, use powers of 10. ART Product form 5 zeros 100,000 1.1 Scientific notation Exponent is 1.1 Standard form Move decimal point 5 places to the left. 110,000 ANSWER Joseph King used toothpicks to make his model 1.1
Guided Practice Write the number in scientific notation. for Example ANSWER 10 3 ,300, ,000,000, ANSWER 10 6 7.3 ANSWER 10 , ANSWER 10 5 2.3
Guided Practice Write the number in scientific notation. for Example 1 2,420,000 ANSWER 10 6 ANSWER 10 2 1.05 REASONING Write the number 3 in scientific notation 30 ANSWER 10 8 3