Course Chapters

Mathematics Review

Basic Concepts

Advanced Concepts

Pre-test

Post-test

Links

Texas Instruments Calculators

Casio Calculators

Sharp Calculators

Hewlett Packard Calculators

Calculators

Units Conversion Lookup

Nomenclature

Redox

Kinetics

Thermo

Nuclear

Linear Least Squares Regression

Newton's Method Equation Solver

Gas Laws

Multiple Choice Question:

If it is 232,000 miles from the earth to the moon, how many cm is it?

(A) 3.7337 x 1010 cm     (B) 3.733 x 1010 cm 
(C) 3.73 x 1010 cm       (D) 3.7 x 1010 cm   

Solution: C

If you didn't get this one right, or are still guessing, make a note to try problem 4 again and rework Numbers in Science.