CCSS.4.NBT.B.5
multiplication, multi digit arithmetic, area model; calculate, model, explain.
Skills
Area Rectangles ArrayGeometric MeasurementMultiply Two Digit by Two Digit AlgorithmWhole-Number Operations and Fact FluencyMultiply Two Digit by Two Digit Area ModelWhole-Number Operations and Fact FluencyMultiply Two Digit by Two Digit Partial ProductsWhole-Number Operations and Fact FluencyPlace Value Tens OnesBase-Ten Place Value and Whole-Number NotationPlace Value ThousandsBase-Ten Place Value and Whole-Number NotationArray Rows ColumnsWhole-Number Operations and Fact Fluency