GlossaryE


 * Expanded Form:** (4,329) 4,000+ 300+20+9


 * Estimating:** Round your number first, then solve.


 * Exponents:** (or known as the power) Base times itself the number of times the exponent says. Shown as the small number to the upper right of another number.

**Equation:** A math problem that has an = sign in it. **Expression:** A sum or difference of terms **__Equivalent:__** Means is equal to.