Adding And Subtracting Scientific Notation Worksheet. All the powers of 10 must be the same before adding or subtracting scientific notation. 0.723 x 10 8 = 7 2,300,000.
All the powers of 10 must be the same before adding or subtracting scientific notation. 6.1 x 10 ⁷ = 6 1,000,000. This activity will help students practice adding and subtracting.