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Grade 4 Math | Addition II

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Addition (usually signified by the plus symbol +) is one of the four basic operations of arithmetic, the other three being subtraction, multiplication and division. The addition of two whole numbers results in the total amount or sum of… Read More »Grade 4 Math | Addition II

Grade 4 Math | Addition I

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Addition (usually signified by the plus symbol +) is one of the four basic operations of arithmetic, the other three being subtraction, multiplication and division. The addition of two whole numbers results in the total amount or sum of… Read More »Grade 4 Math | Addition I

Grade 4 Math | Normal Form

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Normal form (scientific notation) is a way to write very large or very small numbers in a more compact form. It has two parts: