These are links to pages.→   Arithmetic      Algebra      Fractions      Decimals      Ratio, Proportion, & Percent      Exponents      Factoring     Graphing

Arithmetic

 Multiplication This is a brief review of multiplication, which parentheses can indicate three different ways. The hyperlinks below open the worksheet used in this video and its answer key. Multiplication (Sheet Used in Video) Comment is not working; I hope to fix it by early 2018.
 Division This is a brief review of long division, with a little vocabulary: quotient, divisor, dividend. The hyperlinks below open the worksheet used in this video and its answer key. Division (Sheet Used in Video) Comment is not working; I hope to fix it by early 2018.

 Exponents & Powers of 10 This is an introduction to the meaning of exponents, and how to simplify or evaluate numbers with exponents.  Also, I cover powers of ten and I introduce the zero exponent. Lastly, I briefly mention why zero exponent values always go to 1. You may want to print the Sheets Used in Video to take notes while watching the video. The Exponents & Powers of 10 worksheet has three columns of similar problems for practice. You should work one column, check and understand any mistakes, and then pause some minutes or hours before attempting the next column. Such breaks help to move knowledge from your short-term memory to your long-term memory. Exponents & Powers of 10 (Answer Key) Comment is not working; I hope to fix it by early 2018.