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Math Resources

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Redding Elementary School

Grade 2 Math Resources

Topic 1Reviewing Number and Time Concepts

Topic 4
Numbers to 1,000 and Number Patterns

Topic 7 
More Measurement and Geometry

Topic 10
Fractions, Probability and Time

Topic 2Addition and Subtraction Strategies

Topic 5
Adding & Subtracting 2-Digit Numbers

Topic 8
Numbers to 1,000

Topic 11
Multiplication and Division Concepts

Topic 3 Measurement & Geometry

Topic 6
Working with Money, Time and Data

Topic 9

More addition and Subtraction of 2-digit Numbers

Topic 12
Working with Numbers to 1000

Grade 2 Math Calendar 2010-2011

appleMathwire Template Library rainbow

 

Problem-Solving Sites

Teachers: Students can select a problem, print it, and solve it.

Math Stories -

MathStories.com has over 15,000 interactive and non-interactive NCTM compliant math word problems for children to enjoy! (Username: smart) (Password: x)

Grade 2 Problem Solver Notebook (only accessible from RES)

K-5 Math Challenges - (different levels)

 

Practice Math Facts

 

Math Fact Cafe Build-It - Build a Custom Fact Sheet

Math Fact Cafe Flashcards/ 2nd Grade

Math Fact Cafe Pre-Made Fact Sheets 2nd Grade

Math Fact Cafe Time

newTic Tac Toe

newNumber Elimination Instructions

newNumber Elimination Gameboard

Topic/Media

Smart Board

Web Sites

Videos

GWM
Includes
Math Chat/BLM/SB

   

Math Dictionary Vocabulary for Each Grade Level

 

 


Gr 2 Problem Solver Lessons

Grade 2 MidYear

Topic 1 - Reviewing Number and Time Concepts
1.1:  Counting and Writing Numbers
1.2:  Interpreting Two-Digit Numbers
1.3:  Writing Numbers on a Number Track
1.4:  Comparing Two-Digit Numbers
1.5:  Working with Coins
1.6:  Counting by 2s, 5s, and 10s
1.7:  Classifying Numbers as Odd or Even
1.8:  Telling the Time
1.9:  Solving Problems Involving Time
1.10:  Analyzing Data about the Months

 

Lesson 1.2 Building 2-digit numbers

Lesson 1.4 Comparing Numbers

Lesson 1.5 Counting Coins

Lesson 1.6 Counting by 5’s

Lesson 1. 8 INTRO TO TIME

100’s Chart

TEMPLATES for UNIT 1

  • Even/Odd Sort

  • Grid boxes for counting

  • Blank Number line

 Lesson 1. 10 Calendar for Discussion

Lesson 1.10 Season & Month Sort

Hundreds Chart Game ~ Dog Bone

Numberline (Change to any difficulty)

Numbers Game


Lesson 1.7 Story about EVEN and ODD

Lesson 1.8,1.9
            Clock
            Clock 2

            Stop the Clock Game to ½Hour

Stop the Clock ~ Matching Times

Telling Time
           
Practicing Time Game

Money Coins and Dollars
(Making Change)

Reading A Number line (Multi-level)

Estimation

Whack a Mole

Rainforest

Higher and Lower

Numbers to 100

Counting by Twos

Counting by Fives

 

 

 

Hours and Minutes

Seconds

 

Counting Coins

 

 

 

 

 

Days, Months, Year

 

Gr 2 Topic 1 LESSONS

Gr 2 Topic 1 Problem Solving

Gr 2 Topic 1 Data Collection

PowerPoint - Telling Time

Topic 2 - Addition and Subtraction Strategies
2.1   Addition
2.2:  Creating and Solving Addition Problems
2.3:  Extending the “Count-On” Strategy
2.4:  Reviewing the “Use a Double” Strategy
2.5:  Reviewing the Concept of Subtraction
2.6:  Extending the “Count-Back” Strategy
2.7:  Relating Addition and Subtraction
2.8:  Working with Fact Families
2.9:  Subtracting to Find a “Missing Addend”
2.10:  Subtracting to Find a Difference
2.11:  Extending Difference Subtraction
2.12:  Solving Story Problems
2.13:  Solving More Sophisticated Problems
2:14:  Working Back from a Given “Answer”
2.15:  Comparing Data in a Graph

 

Apple Tree Graph

MANY GRAPHS TO USE

Lesson 2.1, 2.2  Writing Story Problems from Number sentences

Lesson 2.2 Group Numbers and write a story problem

Lesson 2.6 Counting on and Back

Lesson 2.7 Sort Addition & subtraction/missing addend facts

Lesson 2.8 Fact Family Trees
Missing Addends up to 20

Lesson 2.9 Birthday Cake

Lesson 2.11 Piggy Bank


TEMPLATES FOR UNIT 2

  • Counting on

  • Counting back

  • Fact Families Tree

  • Story Problem Frame

Story Problem Structures ~ Templates (Addition)

Addition Doubles Game

Probability Spinner

Adding 9 strategy

DoublesTo 10

Doubles Beyond 10

Locating Numbers on the Numberline

Sum Sense” ~ Addition

“Sum Sense” Subtraction Practice

FUNCTION MACHINE

Reading A Number line (Multi-level)


Numberline Add and Subtract on Number line w Numbers to 500

MATH CATS ~ StoryProblems

Rock Hopper

100 square hunt - +10

100 hunt +11

100 square hunt – +9

Digit menu -Choose level

Rainforest

Connect Sums

 

Math Fact Practice

Grade 2 Topic 2 Smartboard Lessons

Gr 2 Topic 2 Problem Solving

Gr 2 Topic 2 Data Collection

 

Topic 3 – Measurement & Geometry

3.1:    Identify Measurable Attributes
3.2:    Measuring Length with multiple copies of nonstandard units of the
3.3:    Measuring with Inches
3.4:    Introducing the Foot and the Yard
3.5:    Solving Problems that Involve Length
3.6:    Measuring with a Meter stick
3.7:    Measuring with Centimeter Cubes
3.8:    Measuring with a Centimeter Ruler
3.9:    Relating Centimeters to the Meter
3.10:  Identifying and Describing 2-D Shapes
3:11:  Identifying Parallel Lines
3.12:  Comparing 2-D Shapes
3.13:  Sorting and Classifying 2-D Shapes
3.14:  Identifying and Describing 3-D Shapes
3.15:  Identifying Faces, Edges, and Vertices

 

 

Estimating Non-Standard Length

Lesson 3.1 What can we measure?

Lesson 3.3 How to Use a Ruler

Measurement Practice

Measurement Practice Meters ~ lining up a ruler (Select measurement from the menu to get to the activity. There are a few measurement activities here that are very good.


Lesson 3.10
What Shape am I?
Describing Shapes
Good Shape Vocabulary


Lesson 3.11 Parallel &
Perpendicular


Lesson 3.13 Shape Sort

3D Shape Sort

 

Shape Discussion

Measurement ~ Practice Reading a Ruler

 

Rainforest
FOR SHAPES AND LINES DISCUSSION

Which Nets can make cubes?

Folding Nets ~ variety of shapes

 


Math Fact Practice

Grade 2 Topic 3 Smartboard Lessons

Gr 2 Topic 3 Problem Solving

Gr 2 Topic 3 Data Collection

 

Topic 4 – Numbers to 1,000 and Number Patterns

4.1:  Investigating Place-Value Patterns
4.2:  Working with Growing Patterns
4.3:  Introducing the Number Line
4.4:  Regrouping:  Trading 1 Ten for 10 Ones
4.5:  Regrouping:  Trading 10 ones for 1 ten
4.6:  Building a Picture of 100
4.7:  Working with Multiples of 100
4.8:  Making Hundreds, Tens, and Ones
4.9:  Identifying Three-Digit Numbers
4.10:  Reading and Writing 3-Digit Numbers
4.11:  Focusing on Numbers with 1 Ten
4.12:  Comparing Three-Digit Numbers
4.13:  Ordering Three-Digit Numbers
4.14:  Focusing on Place Value
4.15:  Locating “Tens” on a Number Line

 

Number Sequencing

Lesson 4.4

 

Regrouping Trading Tens and Ones1’s

4.10 Reading & Writing #’s

4.14  100 more 100 less Chart

RACE FOR A FLAT

Add Five for Fuel -Add 5 units of fuel to each ship that lands at your refuelling base.

Lesson 4.1 Patterns on Hundreds Chart

4.9 How Does My Pattern Grow?

Lesson 4.5 PLACE VALUE Tool to Exchange
Places on a Grid

Patterns on the Numberline ~change difficulty

Estimate Number on the Numberline

Estimate Number on the Numberline2

Hundreds Chart Game “Dog Bones”

Place Value with Beads

CHALLENGE
Place Value ~ try and build the largest 4 digit Number

Lesson 4.8 – 4.10 Rainforest
GO TO PLACE VALUE


Lesson 4.13 Rainforest
GO TO ORDERING

Numbers to 1000

Counting by Twos

Counting by Fives

Counting Back by Twos

Counting Back by Tens

 

 

Math Fact Practice

Grade 2 Topic 4 Smartboard Lessons

Gr 2 Topic 4 Problem Solving

Gr 2 Topic 4 Data Collection

 

 

Topic 5 – Adding & Subtracting 2-Digit Numbers

5.1:  Reviewing the “Use Ten” Strategy
5.2:  Relating Addition and Subtraction
5.3:  Thinking Addition to Subtract
5.4:  Exploring Methods for Addition
5.5:  Investigating Addition Patterns
5.6:  Finding Parts Equal to a Given Total
5.7:  Adding a Multiple of Ten
5.8:  Adding Two-Digit Numbers
5.9:  Solving Addition Problems
5.10:  Subtracting a Multiple of Ten
5.11:  Subtracting Two-Digit Numbers
5.12:  Investigating Subtraction Patterns
5.13:  Subtracting to Find a Difference
5.14:  Regrouping to Help Subtract
5.15:  Deciding Whether to Add or Subtract

 

5.1 Tens Square and Money

5.1 Tens Frame w/ Money

5.2 & 5.3 Relating Addition and Subtraction (POWER POINT)

5.7 Adding Multiples of 10

5.8 Addition w/Regrouping
5.8 Addition w/2 digit numbers

5.11 2- Digit Subtraction Story Problems (Animals)


5.11 Story Problems (toys)

 

5.2 Function Machine

Review the strategies

  1. Adding 9 strategy

  2. DoublesTo 10

  3. Doubles Beyond 10

Locating Numbers on the Numberline

Numberline (Change to any difficulty)

Rock Hopper

100 square hunt - +10

100 hunt +11

100 square hunt – +9

Digit menu -Choose level

Connect Sums

Sums Stacker

 

Math Fact Practice

Grade 2 Topic 5 Smartboard Lessons

Gr 2 Topic 5 Problem Solving

Gr 2 Topic 5 Data Collection

 

 

Topic 6 – Working with Money, Time and Data

6.1:  Reviewing Amounts to 99¢
6.2:  Introducing the $1 Bill
6.3:  Making Change
6.4:  Solving Problems Involving Rates
6.5:  Investigating the Duration of Events
6.7:  Telling the Time
6.8:  Relating Analog and Digital Times
6.9:  Analyzing and Comparing Data
6.10:  Making a Line Plot

 

Numerous Telling Time Sites

Hot Dog Venn Diagram

Building Amounts of money over $1 some making change practice

Drink Machine

Food Machine

Drink Machine 2

Making money amounts in different ways

Rate Problem

 

Yard Sale


 

Shopping Mall ~ 3 Levels

Clock Activity ~ adjustable levels

CLOCKS
            Clock
            Clock 2
           

Stop the Clock Game to ½ Hour

Stop the Clock ¼ & ¾ hour


Good clocks to Model Elapsed time

Telling Time

Port Jefferson Ferry~
This is a great time schedule to use to
read a chart

Time Schedule Mystery Problem

Create Graphs ~ good for discussion

Interactive Tally

Rainforest

Coin Combo Game.

Sums Stacker: Coins

Cash Out

Counting Dollars and Coins

Video on Time

Why use a graph?

Math Fact Practice

Grade 2 Topic 6 Smartboard Lessons

Gr 2 Topic 6 Problem Solving

Gr 2 Topic 6 Data Collection

PowerPoint - Telling Time

Topic 7:  More Measurement and Geometry

7.1:  Finding and Describing Symmetry
7.2:  Creating Symmetrical Shapes
7.3:  Combining 2-D Shapes
7.4:  Taking 2-D Shapes Apart
7.5:  Making Tessellations
7.6:  Investigating Area
7.7:  Measuring the Area of a Rectangle
7.8:  Exploring Flips, Turns, and Slides
7.9:  Working with Perspective
7.10:  Describing Direction and Distance
7.11:  Introducing the Pound and Kilogram
7.12:  Comparing Weights Shown on a Graph
7.13:  Introducing the Ounce
7.14:  Relating Units of Capacity
7.15:  Solving Problems Involving Capacity

 

Perimeter with Squares

Perimeter of a irregular shape

Area & Perimeter Practice

Intro to Area w/Squares & Estimating

Intro to Area w/Rectangles & Estimating

Lines of Symmetry

7.14 Mr. Gallon

 

7.1 Geoboard Activities

7.5 Tessellate


Rainforest

7.2 Symmetry in Real Life

7.5 Investigating Tesselation

Math Fact Practice

Grade 2 Topic 7 Smartboard Lessons

Gr 2 Topic 7 Problem Solving

Gr 2 Topic 7 Data Collection

 

   

Problem Solving Challenges - (different levels)

 

pencil

March Problem Solving Unit

 

TOPIC 8:  PLACE VALUE – NUMBERS TO 1,000

8.1:  Counting by 20s, 25s, and 50s
8.2:  Reviewing 3-Digit Numbers
8.3:  Reading and Writing 3-Digit Numbers
8.4:  Focusing on Place Value
8.5:  Solving Place-Value Problems
8.6:  Comparing 3-Digit Numbers
8.7:  Ordering 3-Digit Numbers
8.8:  Working with Place Value
8.9:  Counting On and Back by Tens
8.10:  Rounding to the Nearest 10 or 100

 

 

8.6 Comparing Numbers

8.7 Putting Numbers in Order

GREATER AND LESS THAN 3 Digit numbers

NAME THAT NUMBER

 

Rainforest

Patterns on Hundreds Chart

Numberline (Change to any difficulty)

Digit Wize

MATCH the 3 Digit Number to Words

A Build A Number Bingo Game (variety of levels)

4 Digit Game Build a Number

Building Numbers with Expanded Notation

Place Value Penguin Game

10 more 10 less 1 more 1 less

Add 10 to a Number using the 100’s Chart

Rounding Numbers Multi-Levels

Numbers to 1000

Counting by Twos

Counting by Fives

Counting Back by Twos

Counting Back by Tens


 

Math Fact Practice

Grade 2 Topic 8 Smartboard Lessons

Gr 2 Topic 8 Problem Solving

Gr 2 Topic 8 Data Collection

 

TOPIC 9:  MORE ADDITION & SUBTRACTION OF 2-DIGIT NUMBERS

9.1:  Adding 3 or More Numbers
9.2:  Adding to Find the Perimeter
9.3:  Adding Multiples of Ten
9.4:  Reviewing Addition Strategies
9.5:  Adding with Regrouping
9.6:  Introducing the Addition Algorithm
9.7:  Using the Addition Algorithm
9.8:  Estimating Sums
9.9:  Reviewing Subtraction Strategies
9.10:  Subtracting with Regrouping
9.11:  Introducing the Subtraction Algorithm
9.12:  Using the Subtraction Algorithm
9.13:  Subtracting from a Multiple of Ten
9-14:  Solving Subtraction Problems
9.15:  Deciding Whether to Add or Subtract

 

 

Ice Cream Graph

Addition w regrouping

Subtraction with regrouping

MATH CATS STORY PROBLEMS

Estimating Sums of 2 Digit Numbers

Rainforest

Subtraction Machine

GREAT MODEL OF REGROUPING SUBTRACTION

PLACE VALUE Tool

Subtraction with regrouping practice problems

100 square hunt - +10

100 hunt +11

100 square hunt – +9

10 less shoot out

Digit menu -Choose level

Sums Stacker

Ghost Blaster

 

Column Subtraction

Column Subtraction with Regrouping

Math Fact Practice

Grade 2 Topic 9 Smartboard Lessons

Gr 2 Topic 9 Problem Solving

Gr 2 Topic 9 Data Collection

 

 

TOPIC 10:  FRACTIONS, PROBABILITY, AND TIME

10.1:  Reviewing One-Half and One-Fourth
10.2:  Describing Parts of a Whole
10.3:  Introducing Fraction Notation
10.4:  Using Fraction Notation
10.5:  Interpreting Fraction Notation
10.6:  Finding a Fraction of a Group
10.7:  Comparing Fractions
10.8:  Exploring Equivalence
10.9:  Solving Problems Involving Fractions
10.10:  Measuring to the Nearest Half-Inch
10.11:  Analyzing Outcomes of a Spinner
10.12:  Predicting Outcomes of a Spinner
10.13:  Reading “Quarter-Past/To” Times
10.14:  Relating Minutes and Quarter Hours
10.15:  Solving Problems that Involve Time

 

Fraction Walls

Fractions Intro (Power Point)

Fraction ~ Halves (Power Point)
            Also intro to numerator and            denominator

Parts of a Group/writing Fractions (Power Point)

 Parts of a Group 2

Intro to Equivalence

FRACTION GAMES ~ Compare and Order Fraction

 

Naming Fractions

Parts of a WHOLE/Group

Creating Fraction Bars to Compare

Rainforest
go to fractions

Card Game Using Probability

Probability Spinner (can be changed)
Stop the Clock (Quarter Hour)
Stop the Clock (5 minute intervals)

Telling Time

Numerous Telling Time Sites

Shading fractions:

 

Math Fact Practice

Gr 2 Topic 10 Lessons

Gr 2 Topic 10 Problem Solving

Gr 2 Topic 10 Data Collection

 

TOPIC 11:  MULTIPLICATION AND DIVISION CONCEPTS

11.1:  Reviewing Equal-Groups Language
11.2:  Solving Problems about Equal Groups
11.3:  Describing Arrays
11.4:  Introducing the x sign
11.5:  Using the “Turnaround” Idea
11.6:  Relating Area and Multiplication
11.7:  Solving Multiplication Problems
11.8:  Developing Strategies for x2 Facts
11.9:  Developing Strategies for x5 Facts
11.10:  Working wit Equal Groups
11.11:  Dividing Between Two
11.12:  Dividing Among More than Two
11.13:  Investigating Remainders
11.14:  Solving Problems Involving Division
11.5:  Relating Multiplication and Division

 

Arrays

Equal Groups

Dividing Items into Equal Groups

Reading Arrays, making groups and writing matching division & multiplication sentence

 

Rectangle Multiplication

Space Arrays (Game like)

Match Array to Number Sentence

Rainforest

 

Math Fact Practice

Grade 2 Topic 11 Smartboard Lessons

Gr 2 Topic 11 Problem Solving

Gr 2 Topic 11 Data Collection

 

TOPIC 12:  WORKING WITH NUMBERS TO 1,000

12.1:  Adding Two-Digit Numbers
12.2:  Subtracting Two-Digit Numbers
12.3:  Deciding Whether to Add or Subtract
12.4:  Adding - Totals Greater than 100
12.5:  Adding Three-Digit Numbers
12.6:  Adding – Regrouping Tens
12.7:  Adding – Regrouping Tens or Ones
12.8:  Subtracting Three-Digit Numbers
12.9:  Subtracting – Regrouping Tens
12.10:  Subtracting – Regrouping Tens or Ones

 

Ghost Blaster

Ann & Addem’s Dartboard Game

Sums Stacker

Connect Sums

Techno Tortoise

Number Jump

Powerlines

Circle 21

Count Hoot’s Number Games

Add It Up

Alien Addition

Addition Eaters

Sum Sense

Jet Ski

Island Chase

Place Value Eaters

Lifeguards

 

 

Math Fact Practice

Grade 2 Topic 12 Smartboard Lessons

Gr 2 Topic 12 Problem Solving

Gr 2 Topic 12 Data Collection

 

 

 

 

 

 

 

 

 

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