Directions for addition and subtraction with abacus; history of abacus.
About the Numbers in Today's Date
Information about numbers for each day of the month.
Ask Dr. Math
Lesson for the squares of math in multiplication; adapt for adults.
Basic Math at Kindermagic
Nothing about this site suggests it is for children except the name. Drills are offered in Whole Number Addition, Addition with Decimals, Whole Number Subtraction, Subtraction with Decimals, Percent markup, Multiplication by 1-Digit Numbers, Multiplication by 20-Digit Numbers, Multiplying Decimal Numbers, and Rounding Decimal Numbers. It seems best to work the problems on paper and then enter the answer, which may feel awkward at first, but there is a good, detailed step-be-step explanation of the right answer offered when a student makes a mistake.
Weekly math questions; adapt for adults.
Click on Bricks
Online instructions and problems for multiplication facts 1-4; links to other math sites.
Exercises in simple addition, subtraction, multiplication, and division, as well as long multiplication. long division, and fractions. Exercises are computer corrected. DaisyMath does allow a local copy to be made which allows students to work through the computer program off-line. There is no fee for the local copy.
Decimals, Whole Numbers, and Exponents
Instructional information including adding, subtracting, multiplying, and dividing with decimals; factorial notation n; and square roots.
Links to online and e-mail assistance with math.
Online addition, subtraction, multiplication, and division problems.
Information explaining adding, subtracting, multiplying, and dividing fractions.
The History of Mathematics
Math history information, biographies, and mathematicians of the day.
Online math problems including addition, subtraction, multiplication, division, fractions, factoring, and percentage word problems.
The Math Forum Internet Mathematics Library
An internet mathematics library sponsored and maintained by Swarthmore College. Easy to search by specific mathematics topics (such as arithmetic/early math, number theory, algebra, etc), resource materials, mathematics education topics and education levles, this site lists web sources and lesson plans using internet sites. There are complete professional articles and links to mailing lists and newsletters. There is an adult education category under Teaching issues/Strategies.
Math Goodies Interactive Math Lessons
Lessons with online exercises including integers, percents, and number theory.
Math Goodies Puzzles
Math word search puzzles.
Math in Daily Life
Lessons about math in daily life using cooking, home decorating, savings, and credit.
Tables for addition and multiplication; conversion information for fractions/decimals and measurements.
Multiplication Story Problems
Lesson about multiplication; adapt for adults.
National Council of Teachers of Mathematics
Professional site with abstracts from journal articles; links to math education.
Ninth Grade Math Practice Questions
Online math problems.
Online quizzes including whole numbers, fractions, decimals, proportions, percents, and algebra.
Percent and Probability
Information with examples about percent and probability.
Positive and Negative Numbers
Information with examples about positive and negative numbers.
Project SkyMath: Making Mathematical Connections
Download math lessons that incorporate science.
Puzzles including math squares to create online and then print.
Ratio and Proportion
Information with examples about ratio and proportion.
Roman Numerals 101
Lesson, exercises, flash cards, and a game about Roman Numerals.
The Squares of Numbers in Multiplication
Lesson to adapt for adults.
U.S. Metric Association
Lessons about the metric system including worksheets to print.
Whole Numbers and Their Basic Properties
Information with examples about the properties of whole numbers.