Multiplying, Dividing, Adding, and Subtracting Decimals Interactive Math Notebook for 5th Grade Google Classroom, Paperless: This 5th grade Google Classroom interactive notebook provides guided instruction, example problems, and quick references aligned with common core standard 5.NBT.7: Add, Subtract, Multiply, and Divide Decimals. Now you can get all the interaction and engagement of interactive notebooks without all the mess of cutting and pasting and the hassle of lost papers.5.NBT.7. Add, s