MATH HANDBOOK TRANSPARENCY WORKSHEETOperations with ScientificNotationUse with Appen dix B,Operations withScientific Notation1. Perform the following operations and express the answers in scientifiea. (1.2 × 105) + (5.35 × 106)5.47 X105b. (6.91 × 10-2) + (2.4 × 10-3)7,15X10-2c. (9.70 X 106) + (8.3 × 105)d. (3.67 X 102) – (1.6 × 10')e. (8.41 × 10–5) – (7.9 × 10-6)f. (1.33 × 105) – (4.9 × 104)2. Perform the following operations and express the answers in scientific notation.a. (4.3 × 108) × (2.0 × 106)b. (6.0 × 10³) × (1.5 × 10-2)c. (1.5 x 10-2) × (8.0 × 10-1)7.8 x 103d.1.2 X 1048.1 X 10-2e.9.0 x 1026.48 X 105f.(2.4 X 104)(1.8 × 10-2)94Chemistry: Matter and ChangeMath Handbook Transparency Worksheets

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Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter3: Measurement And Chemical Calculations

Section: Chapter Questions

Problem 128E: In Active Example 3-29 you calculated that you would have to work six weeks to earn enough money to...

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Concept explainers

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

Question

MATH HANDBOOK TRANSPARENCY WORKSHEET
Operations with Scientific
Notation
Use with Appen dix B,
Operations with
Scientific Notation
1. Perform the following operations and express the answers in scientifie
a. (1.2 × 105) + (5.35 × 106)
5.47 X105
b. (6.91 × 10-2) + (2.4 × 10-3)
7,15X10-2
c. (9.70 X 106) + (8.3 × 105)
d. (3.67 X 102) – (1.6 × 10')
e. (8.41 × 10–5) – (7.9 × 10-6)
f. (1.33 × 105) – (4.9 × 104)
2. Perform the following operations and express the answers in scientific notation.
a. (4.3 × 108) × (2.0 × 106)
b. (6.0 × 10³) × (1.5 × 10-2)
c. (1.5 x 10-2) × (8.0 × 10-1)
7.8 x 103
d.
1.2 X 104
8.1 X 10-2
e.
9.0 x 102
6.48 X 105
f.
(2.4 X 104)(1.8 × 10-2)
94
Chemistry: Matter and Change
Math Handbook Transparency Worksheets

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