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2nd GRADE
3rd QUARTER SUGGESTED RESOURCES
Unit 9: Subtracting Two-Digit Numbers **CC Standard Codes: 2.NBT.5, 2.NBT.6, 2.NBT.9, 2.MD.6, 2.OA.1
Target Goals
 Subtract 2-digit #’s using
expanded
form/decomposing
 Share strategies for
efficiently subtracting
based on place value and
share student strategies
CONCEPTUAL Activities for Unit 10
(Include links and comments)
Georgia Unit 2,
*Subtraction: Modeling
w/Regrouping or Trading
* Subtraction Story
Problems
*Counting Mice
Near 100 Card Game
 Subtract 2-digit #’s on a
number line ( students use Subtraction Split Activity
strategies like counting up
Adding & Subtracting Lesson
by 5’s, 10’s, or ones to get
to a benchmark number
etc…)
 Use addition to check
subtraction
Investigations
Units
Unit 6, Investigation 1,
Investigation 2 (Sticker
Books), Investigation 3
(Money Games),
Investigation 4 (Skip
Counting)
Please note these
units work with both
addition and
subtraction.
enVision Lessons
*REVIEW CCSS AND EXAMPLES
AND ENSURE CONCEPTUAL IS
TAUGHT FIRST*
Skip Topic 9 in envision
(This topic focuses on the
standard U.S. algorithm)
*Use conceptual
activities and
Investigations activities
in column 2 and 3
instead!
2nd GRADE
3rd QUARTER SUGGESTED RESOURCES
UNIT 10: Place Value to 1,000 **CC Standard Codes: 2.NBT.1, 2.NBT.1.a, 2.NBT.1.b, 2.NBT.2, 2.NBT.3, 2.NBT.4, 2.NBT.8
Target Goals
 Understand why ten 100’s
make 1000
 Count by 100’s to 1000
 Identify #’s to 1,000 w/ Base
Ten blocks
 Identify/record #’s to 1,000 in
expanded, standard and
number word form
 Find 10 and 100 more, 10 and
100 less than any 3-digit #
 Pattern with numbers to
1000 (Skip count to 1000 by
5’s, 10’s and 100’s and show
on an open number line)
 Compare 3-digit #’s with <,=,>
 Order 3 or more 3-digit #’s
from least to greatest
CONCEPTUAL Activities for Unit 10
(Include links and comments)
Georgia Unit 1
*Capture the Caterpillar
Investigations
Units
enVision Lessons
*REVIEW CCSS AND EXAMPLES
AND ENSURE CONCEPTUAL IS
TAUGHT FIRST*
Unit 6,
Topic 10 (all)
Session 5A.1, Numbers
to 100, Guess My
Georgia Unit 4
Number
*Perfect 500
Session 5A.1, Plus or
*Shake, Rattle & Roll
Minus 10
Revisited
Session 5A.3, Plus or
*Story Problems Revisited Minus 10 or 100
*Multi-Digit Addition
Session 5A.4, Find the
Strategies Revisited
Number +/- 10/100
2nd GRADE
3rd QUARTER SUGGESTED RESOURCES
UNIT 11: Three-Digit Addition & Subtraction **CC Standard Codes: 2.NBT.7, 2.NBT.8, 2.NBT.9
Target Goals
CONCEPTUAL Activities for Unit 11
(Include links and comments)
Georgia Unit 4,
**DO NOT DO TOPICS 11-3,11*Where am I on the
4, 11-7, 11-8 in enVision.
number line? (revisited)
Instead have students use place
*What’s My Number?
value strategies to add and
*Base 10 Picture Revisited
subtract 3-digit #’s
*I Have a Story, You Have
a Story
 Add 3-digit #’s using
expanded form/decomposing Subtraction: Counting Up
o Add multiples of 100 to
3-digit #’s
 Derive efficient strategies for
adding 3-digit #’s based on
understanding of place value
 Subtract 3-digit #’s using
expanded form/decomposing
 Derive efficient strategies for
subtracting 3-digit #’s based
on understanding of place
value
Investigations
Units
Unit 6,
Investigation 5A.2
How Many Stickers?
(expanded notation)
Investigation 5A.2
Comparing Stickers
Investigation 5A.3
How Many Stickers?
Hundreds, Tens and
Ones
enVision Lessons
*REVIEW CCSS AND EXAMPLES
AND ENSURE CONCEPTUAL IS
TAUGHT FIRST*
Topic 11 * skip 11-3,
11- 4, 11-7, 11-8 (lessons
do not use place value
strategies to +/-)
2nd GRADE
3rd QUARTER SUGGESTED RESOURCES
BEGIN UNIT 12: Geometry **CC Standard Codes: 2.G.1, 2.G.2, 2.G.3
Target Goals
**DO NOT DO TOPICS 12-1, 12-2,
12-8 in enVision.
 Identify triangles,
quadrilaterals, pentagons,
hexagons, and cubes
 Draw polygons/Identify based
on sides, vertices, angles
 Compose and decompose
shapes
 Partition a rectangle into rows
and columns of same-size
squares and use repeated
addition to count the squares
 Partition circles and rectangles
into halves, thirds and fourths
DO NOT INTRODUCE FRACTION
FORM!
 Recognize equal shares of
identical wholes can be
different shapes (e.g. A square
cut in 4 smaller squares has
equal parts to a square cut
diagonally into triangles.)
CONCEPTUAL Activities for Unit 12
(Include links and comments)
Georgia Unit 5
*Greedy Shapes
*Grandmas’ Quilts
*Sharing Equally
Investigations
Units
Unit 2,
Investigation 1, 2D and 3D
Shapes
Investigation 2, Session 2.1
Sort Shapes
Investigation 2, Session 2.1A,
Fly Away
Unit 5,
Investigation 1, Session 1.5
Pattern Blocks
Unit 7,
Investigation 1, Session 1.1
What is Half?
Investigation 2, Fourths of a
Square, Thirds of a Flag (need
to focus on equal parts)
enVision Lessons
*REVIEW CCSS AND EXAMPLES
AND ENSURE CONCEPTUAL IS
TAUGHT FIRST*
Topic 12
*Skip 12-1, 12-2,12-8