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EVAL: oral questioning, performance assessment MATERIALS: MathBoard materials or Dot Array Demonstration Secret Code Cards Base Ten Blocks EVAL: oral questioning, performance assessment PROC: Unit 4 Lesson 8 T. 323-328 Math Workshop MATERIALS: Student Activity Book pp. 111-112 MathBoard materials or Dot Array Demonstration Dot Array Connecting Cubes Quick Quiz 1 Fluency Check 8 PROC: Unit 4 Lesson 7 T. 317-322 Math Workshop Math Workshop PROC: Unit 4 Lesson 6 T. 309-316 OBJ: Children will identify the tens and ones in 2-digit numbers, and read and write numerals and number words. MATERIALS: Student Activity Book pp. 113-114 MathBoard materials Demonstration Secret Code Cards EVAL: oral questioning, performance assessment OBJ: Children will add a 1-digit number to a 2-digit number. OBJ: Children will use tens and ones to add. PROC: Unit 4 Lesson 9 T. 329-334 2-Day Lesson MATERIALS: MathBoard materials or Number Path Demonstration Secret Code Cards Pointer EVAL: oral questioning, performance assessment PROC: Unit 4 Lesson 10 T. 335-342 Math Workshop OBJ: Children will represent 2-digit numbers as tens and ones. Math Workshop OBJ: Children will add with doubles. MATERIALS: Student Activity Book pp. 115-116 Demonstration Secret Code Cards MathBoard materials or Number Path Green Make-a-Ten Cards Base ten blocks EVAL: oral questioning, performance assessment PENNSYLVANIA COMMON CORE STANDARDS: MATH: CC.2.1.1.B.1 Extend the counting sequence to read and write numerals to represent objects. CC.2.1.1.B.2 Use place-value concepts to represent amounts of tens and ones and to compare two digit numbers CC.2.1.1.B.3 Use place-value concepts and properties of operations to add and subtract within 100. CC.2.2.1.A.1 Represent and solve problems involving addition and subtraction within 20.