Arithmetic_with_numbers_in_scientific_notation
Solve multiplication, division, addition, and subtraction problems involving numbers written in scientific notation.
Scientific_notation_word_problems
Solve word problems involving scientific notation.
Approximating_irrational_numbers
The values of irrational numbers can't be written perfectly as decimals or fractions. However, we can approximate them, which is usually good enough. In this tutorial, we learn how to approximate and compare irrational numbers.
It's normally a bad idea to hang around with negative people or do negative things, but we think it's OK to associate with negative exponents. As a matter of fact, we'll learn that positive and negative exponents have quite the opposite effect on their bases.
Learn how to convert between repeating decimals and fractions.
This tutorial leads in to scientific notation. It features multiplication and division problems involving powers of 10.
Learn what irrational numbers are. Also learn how to classify numbers as whole, integer, rational, and irrational.
A strong contender for coolest symbol in mathematics is the radical. What is it? How does it relate to exponents? How is the square root different than the cube root? Learn all about square roots and cube roots in this tutorial.
Scientists and engineers often deal with super huge numbers like 6,000,000,000,000,000,000,000 and super small numbers like 0.0000000000532. How can they do this without tiring their hands out? How can they look at a number and understand how large or small it is without counting the digits? The answer to both questions: scientific notation.
Learn the rules for simplifying exponent expressions.
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