EE1.OA.1.b. Replicate a group of objects. Ex. Given two blocks and shown a model of two blocks together, duplicate the model. Ex. Given the outline of two circles, place two disks on the circles to duplicate the model. CCSS Math Pacing 1 Grade Level: 1st Standard with code: 1.OA.2 Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem. Domain: Operations and Algebraic Thinking Cluster: Represent and solve problems involving addition and subtraction. Quarter 1: Quarter 2: Quarter 3: Quarter 4: Know how to add three whole numbers whose sum is less than or equal to 20. Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20 Make sense of problems Reason abstractly and Construct viable Model with Use appropriate Attend to Look for and make Look for and and persevere in quantitatively. arguments and mathematics. tools precision. use of structure. express regularity solving them. critique the reasoning strategically. in repeated of others. reasoning.
EE1.OA.1.b. Replicate a group of objects. Ex. Given two blocks and shown a model of two blocks together, duplicate the model. Ex. Given the outline of two circles, place two disks on the circles to duplicate the model. CCSS Math Pacing 1 Grade Level: 1st Standard with code: 1.OA.2 Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem. Domain: Operations and Algebraic Thinking Cluster: Represent and solve problems involving addition and subtraction. Quarter 1: Quarter 2: Quarter 3: Know how to add three whole numbers whose sum is less than or equal to 20. Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20 Quarter 4: Make sense of problems and persevere in solving them. Reason abstractly and quantitatively. Construct viable arguments and critique the reasoning of others. Model with mathematics. Use appropriate tools strategically. Attend to precision. Look for and make use of structure. Look for and express regularity in repeated reasoning.