In this 3.MD.2 Third Grade Common Core Lesson, students measure and estimate masses of objects using grams, kilograms and liters.
In this 3.MD.5 Third Grade Common Core Lesson, studentsfind the area of given rectangles by counting squares or using a formula.
In this 3.MD.7 Third Grade Common Core Lesson, studentsfind the area of a vegetable garden by relating addition and multiplication.
In this 3.MD.8 Third Grade Common Core Lesson, studentsfind the perimeter of polygons using knowledge of shapes to solve for missing lengths.
In this 3.NBT.3 Third Grade Common Core lesson studentsmultiply one-digit whole numbers by multiples of 10 using strategies based on place value and properties of operations.
In this 3.NF.2 Third Grade Common Core Lesson, students represent fractions on a given number line using various tick marks.
In this 3.OA.4 Third Grade Common Core Lesson, students determine the unknown whole number in a multiplication or division equation.
In this 3.OA.6 Third Grade Common Core Lesson, students understand division as a way to find the unknown number in a multiplication problem.
In this 3.OA.7 Third Grade Common Core lesson students determine the unknown whole number in a multiplication or division equation.
In this 3.OA.8 Third Grade Common Core Lesson, students solve two-step word problems using the four operations and checking for reasonableness of answer.
In this 4.MD.3 Fourth Grade Common Core lesson students apply formulas to find the area and perimeter of rectangles in word problems.
In this 4.NF.1 Fourth Grade Common Core Lesson, students create a new fraction that is equivalent to another fraction by multiplying.
In this 4.NF.4 Fourth Grade Common Core Lesson, students multiply fractions by a whole number.
In this 4.NF.5 Fourth Grade Common Core Lesson, students express a fraction with denominator 10 as an equivalent fraction with denominator 100, and thenadd two fractions.
In this 4.NF.7 Fourth Grade Common Core Lesson, students compare two decimals to hundredths by reasoning about their size using the symbols>, =, or < by playing War!
In this 5.G.2 Fifth Grade Common Core Lesson, students represent real world and mathematical problems by graphing points in the first quadrant of the coordinate plane.
In this 5.G.3 Fifth Grade Common Core Lesson, students understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category.
In this 5.G.4 Fifth Grade Common Core Lesson, students classify two-dimensional figures in a hierarchy based on properties.
In this 5.MD.3 Fifth Grade Common Core Lesson, studentsrecognize volume as an attribute of solid figures and understand concepts of volume measurement.
In this 5.NBT.3 Fifth Grade Common Core Lesson, studentsread, write, and compare decimals to the thousandths place in expanded form, number form, and base ten numerals.