A 26 slide editable PowerPoint Template to use when teaching your students how to add, subtract, multiply and divide using decimal numbers. This PowerPoint presentation has been designed to teach your students, using clear explanations and annotated examples, how carry out the four operations with decimal numbers.

Piceance basin countiesDecimal "is based on a floating-point model which was designed with people in mind, and necessarily has a paramount guiding principle - computers must provide Decimal numbers can be represented exactly. In contrast, numbers like 1.1 and 2.2 do not have exact representations in binary floating point.

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