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 Grade 2 Math Websites

Based on Saskatchewan Math Curriculum (2008)

Compiled by Karen Hrycan
Horizon School Division
Technical help from VernaLynn Gorrill and Ken Sogge


2 - Patterns and Relations Strand               3 - Shape and Space Strand              4 - Statistics and Probability

NUMBER STRAND
N2.1 Demonstrate an understanding of whole numbers to 100
(concretely,pictorially, physically, orally, in writing and symbolically) by:
 Representing (including place value)
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Virtual Base Ten Blocks
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Shark Numbers
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Post Letter
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Dino Place Value
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Chunking Numbers
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Flash
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Interactive Base 10
Describing
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Mend the Number Square
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Splat Square Numbers
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Describing Numbers on 100 Chart
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Virtual Counting Stick
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Place Value Calculator
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Place Value Number Cards
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Lifeguards
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100 Hunt
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Hidden Number Square
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  Skip counting
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Interactive 100 Chart
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Number Line
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Super Sequencer
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Counter Square
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Figure This! Problem
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Whack a Mole
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Interactive Number Line #1
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Techno Turtoise
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Interactive Number Line #2
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Interactive Number Line #3
Differentiating between odd and even numbers
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Wash on the Line
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Odd or Even
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The Dragon's Egg

Estimating with referents
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Estimator
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More or Less Estimator
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Guess the Number
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Estimate Number Line
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Estimating Bees
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Hen House
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Estimating Marbles
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Estimating Crayons
Comparing two numbers
Ordering three or more numbers
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Comparison Estimator
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Compare Numbers
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Number System
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Number Track
N2.2 Demonstrate an understanding of addition (limited to 1 and 2-digit numerals)
with answers to 100 and corresponding subtraction by:
Representing strategies for adding and subtracting concretely, pictorially, and symbolically
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Base Ten Addition
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Base Ten Subtraction
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Addition Surprise
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Can You Balance?
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Doubles Testing Machine
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Brilliant Beadstring
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Counting Machine
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Number Line Boxes
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Soccer Subtraction
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Interactive Number Line
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Whale Bonds of Ten
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10 Plus
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Ten Frame
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Addition Speed Grid
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Subtraction Speed Grid
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How Many More Soothers?
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Adding Two-Digit Numbers
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Alien Addition
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Alien Addition #2
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Power of Ten--adding five
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Power of Ten--adding eight
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Power of Ten--adding nine
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Power of Ten--minus one
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Power of Ten--minus two
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Power of Ten--minus five
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Power of Ten--minus eight
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Power of Ten--minus nine
Creating and solving problems involving addition and subtraction
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Thinking Blocks--Whole/Part
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Water Slide Addition
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Scooby Doo Addition
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Subtraction Machine
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Addition Machine
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Fill and Pour
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Simple Scales
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Math Lines of 10
Estimating
Using personal strategies for adding and subtracting with and without the support of manipulatives
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Add It Up
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Digit Work Out
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Button Beach
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Four Digit Sequencer
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Octopus 10 More
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Mummy Number Lines
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Count on Convict
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Take Away Targets
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Dice Snap
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Target Sum
Analyzing the effect of the ordering of the quantities (addends, minuends, and subtrahends)
in addition and subtraction statements.
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Part/Whole Models
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Fling the Teacher--Missing Addends
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Number Sentences
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Fishy Numbers
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Inverse Relationships
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Making Calculations

PATTERNS AND RELATIONS
P2.1 Demonstrate an understanding of repeating patterns (three to five elements) by:
Describing
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Copy Cat Jack
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Behind the Blob
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Attribute Trains
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Virtual Pattern Blocks
Representing patterns in alternate modes
    Extending   
Comparing        
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Pattern Generator
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Unifix Drumming
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Pattern Block Rock
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Representing Patterns
Creating patterns using manipulatives, pictures, sounds, and actions.
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Virtual Pattern Blocks
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Making Patterns
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Music with Fraction Bars
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Unifix Drumming
P2.2 Demonstrate an understanding of increasing patterns by:
Describing
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Increasing Patterns with Math Bars
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Interactive Pattern Blocks
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Growing Patterns
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How Does My Pattern Grow?
Representing patterns in alternate modes
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Problem:  How Does My Money Grow?
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Simon Says
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Growing Patterns with Tiles
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Pattern Block Rock
Extending
Comparing
Creating patterns using manipulatives, pictures, sounds, and actions (numbers to 100).
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Virtual Pattern Blocks
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Pascal's Triangle
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Pattern Block Activities
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Virtual Calculator
P2.3 Demonstrate an understanding of equality and inequality
concretely and pictorially (0 to 100) by:
Relating equality and inequality to balance
Comparing sets
Recording equalities using an equal sign
Recording inequalities with a not equal sign
Solving problems involving equality and inequality
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Shapes Pan Balance
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Numbers Pan Balance
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Can You Balance It?
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Can You Balance?

SHAPE AND SPACE
SS2.1 Demonstrate an understanding of non-standard units for linear measurement by:
Describing the choice and appropriate use of non-standard units
Estimating
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Fraction Bars
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Turtle Pond
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Ladybug Leaf
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Ladybug Maze
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Fly Catcher
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Compass Points and Grid Directions
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Controlling Round a Route
Measuring
Comparing and analyzing measurements.
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Sleuths on the Loose
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Time to Move
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Measure Teddy
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Virtual Geoboard
SS2.2 Demonstrate an understanding of non-standard units for measurement of mass by:
Describing the choice and appropriate use of non-standard units
Estimating
Measuring
Comparing and analyzing measurements.
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SeeSaw Balance
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Shape Pan Balance
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Weighing Coins
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Simple Scales
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Coin Problem
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Balancing Animals with Weights
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Estimating Animal Weights
SS2.3  Describe, compare, and construct 3-D objects, including:
Cubes
Spheres
Cones
Cylinders
Pyramids
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Buried Objects in the Sand
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Geometric Solids
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Platonic Solids
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Block Building
SS2.4  Describe, compare, and construct 2-D shapes, including:
Triangles
Squares
Rectangles
Circles
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Triangles
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Virtual Geoboard
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Interactive Tangrams
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Shape Sort
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Shape Quiz
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Virtual Pinboard
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Shapes
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Shape Inlay
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Guess the Shape
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Buzzing with Shapes
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Architect Blocks
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Shape Maker
SS2.5 Demonstrate an understanding of the relationship between 2-D shapes and 3-D objects.
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Geometric Solids
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Matching Pairs--Solids
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Platonic Solids
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Cube Maker
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Shapes in Solids

STATISTICS AND PROBABILITY
SP2.1 Demonstrate an understanding of concrete graphs and pictographs.
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Pictogram graph
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Farm Animal Pictograph
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Quizzer Pictogram
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Making a Pictogram
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Birthday Pictogram
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How I Get to School Pictogram
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Favorite Snack Pictogram
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Bear Pictogram

MATH TOOLS
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Interactive Maths Dictionary
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Interactive Math Glossary
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Tes I-board
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1/2 Outcomes At-a-Glance
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2/3 Outcomes At-a-Glance
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K/1/2 Outcomes At-a-Glance
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1/2 /3 Outcomes At-a-Glance
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2/3/4 Outcomes At-a-Glance

2 - Patterns and Relations Strand               3 - Shape and Space Strand              4 - Statistics and Probability