E

 __//**E is for equation.**//__ An equation consists of 2 or more numbers that are added, multiplyed, divided, or subtracted to create a new number. Sometimes it will have a letter to represent a variable. And it contains an = (equal) sign. Ex. 5+10+x=20

Equilateral Triangle: An equilateral triangle is a triangle with all the SIDES congruent. ​

Exponents tell how many times a number is used as a factor.
 * Exponent-

Examples- 3^4 - in that equation, 4 is the exponent and 3 is the base. The exponent in longer form would be 3x3x3x3. **

​ ​ < This picture is also an example of exponents.

Example : 6+3=9


= E IS FOR... EQUIVALENT FRACTIONS!!! = An equivalent fraction is two fractions that reduce to the same number

these are both two different fractions but they both reduce down to the same fractions, which is 1/2!!!

Equivalent Equations: Two or more equations with the same solution. For example, x+4=7 and x=3 are equvialent equations. ​

Equivalent Expressions- When two expressions have the same value.
Estimate An estimate is an educated guess