MATH 2nd GRADE
Trimester 3
Martha Susana
López 2019-2020
Unit 10:
Money
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?
Lesson 1: Dollars and
Cents
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
LE: ISTE5A2 Formulate problem definitions suited
for technology-assisted methods such as data
analysis, abstract models and algorithmic thinking
in exploring and finding solutions.
Lesson 2: Problem
Solving
Coursebook: Pages 72 to 74..
Practice Book: Pages 68 to 70. Use
of the web page Thinking Blocks.
March 25
Unit 11:
Fractions
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.
Lesson 1: Halves and
Quarters
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
Lesson 2: Fraction of a
Whole
Coursebook 2B pages 79 to 87.
Practice Book pages 73 to 91
Quiz: PB Page 90 March 31
Unit 12:
Time
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.
Lesson 1: Telling Time
Hands On activity using didactic
clocks. Coursebook 2B pages 88 to
96. Practice Book pages 92 to 97
April 3
Lesson 2: Time Intervals
Interactive Telling Time App: Games for kids.
Coursebook 2B pages 97 to 106. Practice
Book pages 98 to 104 April 15
Lesson 3: Other Units of
Time
Coursebook 2B pages 107 to 117. Practice
Book pages 105 to 109 Quiz: PB Page 119,
120 April 17
Unit 13:
Graphs
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.
Lesson 1: Picture
Graphs
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
LE: ISTE6D2 Publish or present
content that customizes the message
and medium for their intended
audiences.
>lesson 2: Integrated
Project
Make graphs related to our
Integrated Project using
technology. April 30
Unit 14:
Plane Shapes
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.
Lesson 1: Line
Segments and Curves
Students play with plane
shapes to identify line
segments and curves.
.Coursebook 2B pages 134 to
135. Practice Book pages 123 May 8
Lesson 2: Forming
Shapes
Students play with plane shapes
to form other shapes.
Coursebook 2B pages 136 and
143 Practice Book: Pages 124 to
132 May 13
Lesson 3: Patterns
of Plane Shapes
Coursebook 2B
pages 144 to 147
Quiz PB Pages 149,
150 May 15
ISTE1B2 Build networks
and customize their
learning environments in
ways that support the
learning process.
Tangam - Educational puzzle
game App. Students play
with this App to build
different figures. May 15
Unit 15:
Solid
Shapes
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.
Lesson 1: Properties of
Solids
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
Lesson 2: Solid Figures
Coursebook 2B pages
157 to 159 Practice Book
Pages 139 to 142 May 27
Lesson 3: Patterns and Solid
Shapes
Coursebook 2B pages 160 to
164 Practice Book Pages 143 to
144 Quiz PB Page 150 May 29
Unit 16:
Addition and
Subtraction
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.
Lesson 1: finding the Missing Number
Coursebook 2B pages 7 to 16
Practice Book pages 7 to 10 June 5
lesson 2: Mental Addition
Coursebook 2B pages 17 to 24
Practice Book pages 11 to 16 June 5
Lesson 3: Mental
Subtraction
Coursebook 2B pages 25 to 31
Practice Book pages 17 to 22 June 5
ISTE4D2 Exhibit a tolerance for ambiguity,
perseverance and the capacity to work with
open-ended problems.
Self evaluation activity towards
own performance in Math class
using systemic citizen
reinforcement and balancing loop
diagrams. June 5