Educreations are recordings of example problems being worked out with an audio explanation accompanying it. These are very similar to items that will show up on homework or quizzes for the chapter.
Common Core Sheets
Common Core Sheets are worksheets that are aligned to both the state standards and classroom instruction. These will give you lots of extra practice opportunities for the skills we are doing in class.
The checklist outlines all of the objectives that are covered under the standard, Decimal Fluency.
compatible numbers: numbers that make mental math easier
sum: the answer to an addition problem
difference: the answer to a subtraction problem
product: the answer to a multiplication problem
quotient: the answer to a division problem