MATH 2nd GRADE Trimester 3 Martha Susana López 2019-2020

Unit 10: Money
1. LE: 2.MD.C.8 Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and ¢ symbols appropriately. Example: If you have 2 dimes and 3 pennies, how many cents do you have?
  1. Lesson 1: Dollars and Cents
    1. Hands On Activity: Students play with didactic notes and coins to solve real life problems. Coursebook 2B pages 59 to 71. Practice Book pages 54 to 67 Quiz: Review 5 Practice Book Pages 86, 87, 88 March 18
2. LE: ISTE5A2 Formulate problem definitions suited for technology-assisted methods such as data analysis, abstract models and algorithmic thinking in exploring and finding solutions.
  1. Lesson 2: Problem Solving
    1. Coursebook: Pages 72 to 74.. Practice Book: Pages 68 to 70. Use of the web page Thinking Blocks. March 25
Unit 11: Fractions
1. LE: 2.G.A.3 Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape.
  1. Lesson 1: Halves and Quarters
    1. Hands On Activity using origami paper, chocolate bars and cake. Coursebook 2B pages 75 to 78. Practice Book pages 71 to 72 Quiz: PB Review 5 Pages 88, 89 March 31
  2. Lesson 2: Fraction of a Whole
    1. Coursebook 2B pages 79 to 87. Practice Book pages 73 to 91 Quiz: PB Page 90 March 31
Unit 12: Time
1. LE: 2.MD.C.7 Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m.
  1. Lesson 1: Telling Time
    1. Hands On activity using didactic clocks. Coursebook 2B pages 88 to 96. Practice Book pages 92 to 97 April 3
  2. Lesson 2: Time Intervals
    1. Interactive Telling Time App: Games for kids. Coursebook 2B pages 97 to 106. Practice Book pages 98 to 104 April 15
  3. Lesson 3: Other Units of Time
    1. Coursebook 2B pages 107 to 117. Practice Book pages 105 to 109 Quiz: PB Page 119, 120 April 17
Unit 13: Graphs
1. LE: 2.MD.D.10 Draw a picture graph and a bar graph (with single-unit scale) to represent a data set with up to four categories. Solve simple put-together, take-apart, and compare problems1 using information presented in a bar graph.
  1. Lesson 1: Picture Graphs
    1. Students prepare and analice a survey among their classmates and teachers. Coursebook 2B pages 117 to 131 Practice Book pages 110 to 122 Quiz PB Page 148 April 24
2. LE: ISTE6D2 Publish or present content that customizes the message and medium for their intended audiences.
  1. >lesson 2: Integrated Project
    1. Make graphs related to our Integrated Project using technology. April 30
Unit 14: Plane Shapes
1. LE: 2.G.A.3 Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape.
  1. Lesson 1: Line Segments and Curves
    1. Students play with plane shapes to identify line segments and curves. .Coursebook 2B pages 134 to 135. Practice Book pages 123 May 8
  2. Lesson 2: Forming Shapes
    1. Students play with plane shapes to form other shapes. Coursebook 2B pages 136 and 143 Practice Book: Pages 124 to 132 May 13
  3. Lesson 3: Patterns of Plane Shapes
    1. Coursebook 2B pages 144 to 147 Quiz PB Pages 149, 150 May 15
2. ISTE1B2 Build networks and customize their learning environments in ways that support the learning process.
  1. Tangam - Educational puzzle game App. Students play with this App to build different figures. May 15
Unit 15: Solid Shapes
1. LE: 1.G.A.2 Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional shapes (cubes, right rectangular prisms, right circular cones, and right circular cylinders) to create a composite shape, and compose new shapes from the composite shape.
  1. Lesson 1: Properties of Solids
    1. Hands On Activity using didactic solid shapes to describe , sort and make patterns with them. Coursebook 2B pages 148 to 156. Practice Book pages 135 to 138 May 22
  2. Lesson 2: Solid Figures
    1. Coursebook 2B pages 157 to 159 Practice Book Pages 139 to 142 May 27
  3. Lesson 3: Patterns and Solid Shapes
    1. Coursebook 2B pages 160 to 164 Practice Book Pages 143 to 144 Quiz PB Page 150 May 29
Unit 16: Addition and Subtraction
1. LE: 2.NBT.B.7 Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
  1. Lesson 1: finding the Missing Number
    1. Coursebook 2B pages 7 to 16 Practice Book pages 7 to 10 June 5
  2. lesson 2: Mental Addition
    1. Coursebook 2B pages 17 to 24 Practice Book pages 11 to 16 June 5
  3. Lesson 3: Mental Subtraction
    1. Coursebook 2B pages 25 to 31 Practice Book pages 17 to 22 June 5
2. ISTE4D2 Exhibit a tolerance for ambiguity, perseverance and the capacity to work with open-ended problems.
  1. Self evaluation activity towards own performance in Math class using systemic citizen reinforcement and balancing loop diagrams. June 5

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MATH 2nd GRADE Trimester 3 Martha Susana López 2019-2020

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