Math Problem Statement
Find the sum of all even numbers from 0 to 420.
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic Sequence
Summation
Formulas
Sum of arithmetic sequence: S_n = (n/2) * (a_1 + a_n)
Number of terms in arithmetic sequence: n = (a_n - a_1) / d + 1
Theorems
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Suitable Grade Level
Grades 6-8