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SUPERB! Place the numbers on the number line. Loads of levels. Negative numbers and decimals. Play against the clock for a score. My class's favourite warm up, useful throughout school from year 3 to year 6.

"MathX is a mathematical game where the player is given 4 single digit numbers (0-9). The player must apply the basic operators (addition, subtraction, multiplication and division) to each of these numbers, using all the numbers once only, to get to the answer 24."

This interactive lesson is about what real numbers are and take the learner through lesson relating to real numbers

These tutorials have ben developed by the Western Cape DoE and covers Number patterns and sequences, Functions and graphs, Algebra and equations, Finance, Analytical Geometry, Transformation, Trigonometry and Mensuration, Data handling

CK-12 Foundation's Trigonometry FlexBook is an introduction to trigonometry for the high school student. Topics include: Trigonometric Identities & Equations, Circular Functions, and Polar Equations & Complex Numbers.

Though the team found this strong correlation between number sense and scholastic math achievement, Halberda cautions against concluding that success or failure in mathematics is genetically determined and, therefore, immutable. "There are many factors that might affect a person's performance in school mathematics," Halberda says, "What is exciting in our result is that success in formal mathematics and simple math intuitions appear to be related."

"The largest portion of number involvement used in soccer is estimations. However, speed and velocity can be considered, like how much force a goalkeeper should exert to get the ball away, the angle of the shot to determine the rebound, all these are demonstrated in soccer."

Schlumberger Excellence in Educational Development, Inc. (SEED) offers creative math puzzles, with solutions. Puzzle categories include: * Number Sense * Arithmetic * Probability * Algebraic Thinking * Geometry, Spatial Reasoning, and Visualization * Topology * Logic * Combinatorics * Miscellaneous

Online Maths tool to calculate the Antilog value for the Given Number

Home schooling resources

"it turns out that most people who consider themselves proficient at digesting number based health information, when called upon, often end up performing quite poorly on problems requiring numeracy." (thanx Johan 4 sharing this link)

Problem solving with addition and subtraction

A few coding puzzels and brainteasers