Formula for Area of Rectangles b. Multiply side lengths to find areas of MCC3.MD.7.b Rainbow Rectangles (AIMS) Students should solve real world and mathematical rectangles with whole number side pg. 37 problems. lengths in the context of solving real world Area Word Problems Example: and mathematical problems, and pg. 74 Drew wants to tile the bathroom floor using 1 foot represent whole-number products as Pg. 57 tiles. How many square foot tiles will he need? rectangular areas in mathematical reasoning. Differentiation Activities BBY: Dots c. Use tiling to show in a concrete case Hands On Standards: that the area of a rectangle with Building Area side lengths a and b + c is the sum of a × b and a × c. Use area models MCC3.MD.7.c Differentiation for Area This standard extends students’ work with the to represent the distributive property in pg. 43 distributive property. For example, in the picture mathematical reasoning. Differentiation for Problem Solving below the area of a 7 x 6 figure can be Distributive Property Area determined by finding the area of a 5 x 6 and 2 x 6 Tile and Multiply and adding the two sums. This is new learning. Essential Questions: How are tiling to find area and multiplying side lengths to find area similar? How can I use multiplication to help me find area in a real world position?
b. Multiply side lengths to find areas of rectangles with whole number side lengths in the context of solving real world and mathematical problems, and represent whole-number products as rectangular areas in mathematical reasoning. c. Use tiling to show in a concrete case that the area of a rectangle with side lengths a and b + c is the sum of a × b and a × c. Use area models to represent the distributive property in mathematical reasoning. This is new learning. Essential Questions: How are tiling to find area and multiplying side lengths to find area similar? How can I use multiplication to help me find area in a real world position? MCC3.MD.7.b Students should solve real world and mathematical problems. Example: Drew wants to tile the bathroom floor using 1 foot tiles. How many square foot tiles will he need? MCC3.MD.7.c This standard extends students’ work with the distributive property. For example, in the picture below the area of a 7 x 6 figure can be determined by finding the area of a 5 x 6 and 2 x 6 and adding the two sums. Formula for Area of Rectangles Rainbow Rectangles (AIMS) pg. 37 Area Word Problems pg. 74 Pg. 57 Differentiation Activities BBY: Dots Hands On Standards: Building Area Differentiation for Area pg. 43 Differentiation for Problem Solving Distributive Property Area Tile and Multiply
q3_curriculum_map_3rd_grade_new_for_k_brown.docx