Second Grade Math WebsitesClick on the area you want to work on, then pick a game to play!

A. Numbers and Operations
 

Number Relationships:

 

2.A.1.M  Count, read, and write whole numbers to 1,000 and identify the place value for each digit.

 Place the
Penguin		 Base 10
Counting		 Place Value
Puzzler 		Place Value Shark Pool
Wise Up- numbers Mystery Picture Cookie Dough    
 

2.A.2.M  Differentiate between even and odd numbers.

 Dragon Eggs  Odd or Even  Building
Houses 		 Ghost
Blasters		 AAA Math
 

2.A.3.M  Compare, order, and group whole numbers to 1,000.

Assessment 17 Review
 PowerPoint made by Mr. Monahan

 Comparing Numbers Wabbit Words  
Order whole numbers up to 1,000 Least to Greatest Comparing sums and differences  
 

2.A.4.M Use words, models, and expanded forms (e.g., 45 = 4 tens + 5 ones) to represent numbers to 1,000.

 Expanded Numbers Big Numbers Numbers in Expanded Form
 

Operations:
 

2.A.5.M Know basic + and - facts.
Rock Hopper		 Math Magician
Mummy Dance		 Da' Numba Basic Addition
Facts
 Number Sense Doubles Virtual Flashcards Mystery Picture Memory Game
Making Tens Doubles to
5 + 5		 Find a Friend Subtraction Fun Basic Subtraction Facts
Basic Subtraction Facts 1 Basic Subtraction Facts 2 Basic Subtraction Facts to 20 Doubles Memory  
 
2.A.6.M Demonstrate the inverse relationship between addition and subtraction using fact families.
Fact Families		  
 Inverse operations		 Lesson: Use Addition to Subtract + and - Relationships
 
2.A.7.M  Add two- and three-digit whole numbers with and without regrouping in vertical and horizontal form. Regrouping Mystery Game Addition with regrouping
Addition with regrouping		 Addition
Adding 3 Numbers Adding 2-digit numbers Adding Three-Digit Numbers
 
2.A.8.M  Subtract two-digit whole numbers with and without regrouping in vertical and horizontal form.

Math Mayhem

+ and - Review

 Subtracting With Regrouping Subtracting Without Regrouping
 
2.A.9.M  Subtract three-digit whole numbers without regrouping in vertical and horizontal form.

Fact Monster

      
 
2.A.10.M  Use repeated addition, arrays, and counting by multiples to model and solve simple multiplication problems.

Fact Families

Dog Arrays

Zoo Fun

Multiplication
       
 
2.A.11.M  Know and use the multiplication tables of 0, 1’s, 2’s, 5’s, and 10’s.

Spit Fire

Multiplication Mystery

Sum Sense X

Animal Legs
 
2.A.12.M  Skip count by 2’s, 3’s, 5’s and 10’s.  The Counting Game 1-digit numbers 2-digit numbers 3-digit numbers
  Counting by twos Counting by fives Counting by tens  
 Backward by ones  Backward by twos Backward by fives Backward by tens
 
2.A.13.M  Choose the correct operation to solve a problem (+ and -)

What operation?

      
 

Fractions:
 
2.A.14.M  Recognize, name and compare unit fractions from 1/12 to ½ using pictures or manipulatives. Identify Fractions Fraction Sorter Crossing the River Pizza Party Fraction Match
 
2.A.15.M Recognize fractions of a whole and parts of a group using pictures or manipulatives. Fishy Fractions 1
 Fishy Fractions 2		 What is a Fraction? Make a Match Fractions AAA Math Flowering Fractions
I Want Half        
 
2.A.16.M  Demonstrate using pictures or manipulatives that when all fractional parts are included the result is equal to the whole and to one. Fraction Review
 PowerPoint made by Mr. Monahan		 Fraction Workshop      
 

Money:
 
2.A.17.M  Use patterns to count pennies, nickels, dimes and quarters up to $1.00. Piggy Bank Buy It with the Little Farmer Coin Values US Mint Counting Money
 Counting Money  Matching Pick A Coin  Concentration How many cents?
 
2.A.18.M  Read and write both the decimal notation and the dollar and cent symbols for money. Money Flashcards Change It Counting Change 1

Counting Change 2

 
 
2.A.19.M  Find different coin combinations that represent equal money amounts up to $1.00. Math with Money 1
 Math with Money 2
 Math with Money 3		 Math with Money 4
 Math with Money 5
 Math with Money 6
 
2.A.20.M Solve problems knowing combinations of coins and bills less than $5.00. Grandpa's Game Money Review
 PowerPoint made by Mr. Monahan		 Counting Money
 PowerPoint made by Mr. Monahan		  
 

2.A.21.M  Make change up to $1.00.

 Cash Out Cash Register    
 

2.A.22.M  Model and solve problems by representing, adding, and subtracting amounts of money. 

 Farm Stand $pending Money Money Mania  
 

Estimation:
 
2.A.23.M  Round two or three-digit whole numbers to the nearest multiple of ten or hundred (no higher than 1,000). Rounding to Hundreds
 PowerPoint made by Mr. Monahan		 How to Round Rounding to
nearest 10		 Rounding Flashcards (nearest hundred)
Rounding Off
(nearest hundred)		 Hidden Picture
(nearest thousand)		 Seashell Rounding
(nearest ten)		  
 
2.A.24.M  Estimate sums and differences of quantities; round 2 digit numbers to the nearest 10, and 3 digit numbers to the nearest 100, before computing limit to two numbers. Estimating Sums I Estimating Differences I Front End Estimation- Sums Front End Estimation- Differences
Estimating Sums II Estimating Differences II Subtraction Using Estimation Hangman- Estimating
(thousands)
 
2.A.25.M Use estimation strategies in computation and problem solving involving numbers that use the ones, tens, hundreds, and thousands place. Shark Bait Estimation Golf Glowla's Estimation Contraption  
 

B. Measurement
 
2.B.1.M  Tell time to the quarter hour and using five minute intervals. 
Matching Times 1
 Matching Times 2		 Clockworks Telling Time 1
Telling Time 2
Telling Time 3
Telling Time 4		 Willy the Watchdog
Time Flies What time is it? Time Telling Game  Missing Hands
Stop the Clock- Hour
 Stop the Clock- Half Hour
Stop the Clock- 15 minutes
Bang on Time		 Set the Clock
 
2.B.2.M Find elapsed time in hour increments. Train Times Feeding time Bedtime Bandits Telling Time with Word Problems
Elapsed Time
 PowerPoint made by Mr. Monahan		 Time 2
 PowerPoint made by Mr. Monahan		    
 
2.B.3.M  Identify times of the day and night as AM and PM. Just in Time
 Interactive Games & Quizzes		 Time 1
 PowerPoint made by Mr. Monahan		 Clock Talk  
 
2.B.4.M  List the months of the year in sequential order.  Apply knowledge of that sequence to answer questions and solve problems. Month Matching Months of the Year Hangman Order Months Months of the Year 1
 Months of the Year 2
 PowerPoints recreated by Mr. Monahan
 
2.B.5.M  Select an appropriate unit and/or tool for the attribute being measured.  Appropriate Units
 PowerPoint made by Mr. Monahan		 Measuring Tools Are we there yet?  
 
2.B.6.M  Compare and/or order objects according to length, area, volume or weight. Order by Size Comparing Objects Hop to it!
 Choose Interactive games, then choose the frog game		  
 
2.B.7.M  Use a ruler to measure to the nearest inch or centimeter.

The Ruler Game
pick "wholes" then Start new game

Measuring with
Centimeters 
Measuring with Inches		  
 
2.B.8.M Match the object with its approximate measurement (all measurements given must be of the same system.) Measurement Review
PowerPoint made by Mr. Monahan		 Appropriate Units
 PowerPoint made by Mr. Monahan		    
 
2.B.9.M  Introduce the concept of perimeter and area (Awareness). Perimeter and Area Adam Ant Fence Me In
 
 
2.B.10.M  Compare seasonal temperatures using a Fahrenheit thermometer.  Fun with Temperature      
 

C. Geometry
 
2.C.1.M  Name, identify, and describe geometric shapes in two dimensions (circle, square, rectangle, triangle). Plane Shapes
 PowerPoint made by Mr. Monahan		 I Spy Shapes Story of Shapes
Shapeville
Dragon Fair Find Shapes		   Describing Shapes
Geometry Workbench Plug the Hole
Basic Shapes		 Attribute Blocks
 
2.C.2.M  Name, identify, and describe the following geometric shapes in two dimensions:  Pentagon, Hexagon, and Octagon (Awareness) Shapeville Wise Up Geo Cleo    
 
2.C.3.M  Name/identify geometric shapes in three dimensions (sphere, cube, cylinder, cone, pyramid, rectangular prism).  Who Wants to Be a Millionaire?
Solid Shapes
 PowerPoint recreated by Mr. Monahan		  
 Solid Figures		  
 
Tangrams icon2.C.4.M  Put shapes together and take them apart to form other shapes.
Shape Cave		 Plug the Hole
Combining Shapes
Triangle Alley
Tangrams
 
2.C.5.M  Recognize a slide, flip, or turn of a simple two-dimensional figure.
RoboPacker  
Icy Slides, Flips, and Turns		 Plug the Hole
Flips and Turns		  
 
2.C.6.M  Identify/draw a line of symmetry in a two-dimensional figure. LINKS: Line Symmetry Symmetry Sorting Line Symmetry Ask Hannah

Symmetry Game
 		 Perfectly Symmetrical    
 

D. Algebraic Concepts 
 
2.D.1.M  Extend or find a missing element in a pattern of numbers or shapes(pattern must show 3 repetitions – if multiples are used, limit to 2, 3 or 5) Fairy Fog Color Patterns Virtual Goose Flower Frenzy
Missing Number in Sequence Polka Dot Shorts Number Cracker Bedroom Border
Calculator/Hundred Chart Funschool Pattern Games    
 
2.D.2.M  Determine the missing element in a function table (+, -) Function Machine 1 Function Machine 2 Function Machine 3 FUNction Machine
 
2.D.3.M  Choose the number sentence that matches a given story.

 2.D.4.M  Create or match a story to a given combination of symbols (+, -, <, >, =) and numbers.  

2.D.5.M  Find a missing number that makes a number sentence true (1 digit or 2 digit numbers up to 18 using + or -).

 Cook-A-Doodle Do Math Magician Escape from Planetx  
 

E. Data Analysis and Probability 
 

2.E.1.M  Describe, interpret and/or answer questions based on data shown in bar graphs and pictographs

2.E.2.M  Graph data or complete a graph given the data (bar graph or pictograph)

2.E.3.M  Translate information from one type of display to another (e.g., convert tally chart to bar graph)Limit to tally, bar and pictographs.

 Using Tally Marks Using Geoboards How It All Stacks Up Data Picking
Pictographs Make a Pictograph  Lesson on Pictographs All the Parts
  Bar Graph Using Shapes
Bug Bar Graph		 Make a Bar Graph I Am Special
Tally Mark Memory Reading Bar Graphs 1 Reading Bar Graphs 2 Kids Have Pets
 
2.E.4.M  Make a prediction based on data or chance (Awareness).  Probability Let's Make a Deal Spinner 1
 Spinner 2		 Marbles
Bobbie Bear      
 
2.E.5.M  Determine the likelihood of an event (more/most likely, less/least likely, equally likely, or impossible).