Preassessment



Adding Decimals video tutorial: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/adding-decimals-pre-alg/e/adding_decimals

Subtracting Decimals video tutorial: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/adding-decimals-pre-alg/v/subtracting-decimals-old

Multiplying Decimals video tutorial: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/multiplying-decimals-pre-alg/v/multiplying-decimals

Dividing Decimals video tutorial: https://www.khanacademy.org/math/arithmetic/decimals/dividing_decimals/v/dividing-a-whole-number-by-a-decimal