This resource includes quick, visual references for...Regrouping with Addition & SubtractionMultiplication chartRoundingNumber-lineLong DivisionMultiplying Multi-Digit NumbersPlace Value Chart (including decimals)Standard FormWord FormExpanded FormAdding, Subtracting, Multiplying, and Dividing FractionsLines (line, line segment, ray, parallel, perpendicular, and intersecting)Angles (acute, obtuse, right, and straight)Metric Conversion ChartTime Conversion ChartArea & Perimeter ModelHow t