Repeated multiplication, powers of 10, and scientific notation: the tools kids need for upper-level math and science.
8 articles
Practice exponents with your child — free placement finds their levelSkills your child will master
Connects exponents to the place-value system kids already know, making powers of 10 the bridge to this new notation.
A clear explanation of exponents, what they are, how to read them, and why they matter. Written for parents who want to understand what their child is learning.
Exponents are shorthand for repeated multiplication, but many kids confuse them with regular multiplication. Here is how to teach exponents so your child understands what the notation means and why it is useful.
A quick reference explaining scientific notation, the compact way to write very large and very small numbers using powers of 10.
Scientific notation makes huge and tiny numbers manageable. Here is how to teach it so your child understands why we need it and how the notation connects to place value and powers of 10.
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