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 Grade 4 Websites
Based on Saskatchewan Math Curriculum (2007)

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


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

NUMBER STRAND
N4.1 Demonstrate an understanding of whole numbers to 10 000
(concretely, pictorially, physically, orally, in writing and symbolically) by:
Representing (including place value)
Describing
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Virtual Base Ten Blocks
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Partitioning Numbers
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Place Value Scramble
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Standard Notation
Estimating with referents
Comparing two numbers
Ordering three or more numbers
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Estimate Number Line
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Golf Game
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Greater Than/Less Than
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One False Move
N4.2  Demonstrate an understanding of addition of whole numbers
with answers to 10 000 and their corresponding subtractions (limited to 3 and 4-digit numerals) by:
Using personal strategies for adding and subtracting
Estimating sums and differences
Solving problems using addition and subtraction
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Estimating Sums of 10
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Addition to 10 000
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Add Like Mad (1)
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Tic Tac Toe
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Add Like Mad (2)
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Subtraction Action
N4.3  Demonstrate an understanding of multiplication of whole numbers
(limited to numbers less than or equal to 10) by:
Applying mental mathematics strategies
Explaining the results of multiplying 0 and 1.
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Mental Math
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Times Tables Game
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Math Stax
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Multiplication Facts
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Balloon Invaders
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Multiplication Station
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Connect Four
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Missions Times Tables
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Missing Digits
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Math Magician
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Camel Times Tables
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Digit Work Out
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Farm Game
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Tables Tester
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Car Wash
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Granny Prix
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Missing Numbers
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Tractor Tug Team Multiplication
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Grand Prix Multiplication
N4.4  Demonstrate an understanding of multiplication
(2- or 3- digit by 1-digit) by:
Using personal strategies for multiplication, with or without concrete materials
Using arrays to represent multiplication
Connecting concrete representations to symbolic representations
Estimating products
          Solving problems.
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Batter's Up Baseball
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Large Number Multiplication
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Tables Tester
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Rectangle Multiplication
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Array Display
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Calculation Balance
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Thinking Blocks
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Two-Step Thinking Blocks
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Katie's Baseball
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Grand Slam Math
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Math Playground Problem Database
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Number Nut
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Making Arrays Activity
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Array Maker
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Multiplication Table Applet
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Multiplication using Base 10
N4.5  Demonstrate an understanding of division
(1-digit divisor and up to 2-digit dividend) to solve problems by:
Using personal strategies for dividing with and without materials
Estimating quotients
Explaining the results by dividing by 1
Solving problems involving division of whole numbers
Relating division to multiplication.
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Rectangle Division
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Long Division video
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Division Machine
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Division Facts
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Target Quotient
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Calculation Balance
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Thinking Blocks
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Max and Mollie's Division Mine
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Grand Slam Math
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Partitive Division Model
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Sum Sense--Division
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Hit the Answer
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Demolition Division
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Division Derby
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N4.6  Demonstrate understanding of fractions
less than or equal to one by using concrete and pictoral representations to:
Name and record fractions for parts of a whole or set
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Illustrated Fractions
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Interactive Fraction Maker
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Fraction Flags
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Cross the River
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Match the Fraction to the Model
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Visual Fractions--Line
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Fraction Bars
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Interactive Fraction Pieces

Part/ Whole /Part
Fractions - Sharing Parts

Benchmarking for a Whole
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Fraction Models
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Interactive Geoboard
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Interactive Geoboard #2
Compare and order fractions
Model and explain that for different wholes,
two identical fractions may not represent the same quantity
Provide examples of where fractions are used.
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Fraction Balance Scale
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Compare Fractions
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Fractions Side by Side
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Fractotron
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Fraction Strips
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Fraction videos
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Fraction Number Line
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Fractions--Comparing
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Interactive Fraction Recipes

Ordering Fractions
Fraction Models (Area)
Fraction Models (Length)
Fraction Models (Parts of a Set)
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Fraction Comparison Soccer
N4.7  Demonstrate an understanding of decimal numbers
in tenths and hundredths (pictorially, orally, in writing, and symbolically) by:
Describing
Representing
Relating to fractions
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Decimal Number Lines
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Decimal Detectives
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Decimal Challenge
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Decimal Number Line Tool
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Estimate decimals on number line
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Decimal Scale
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Decimal video
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Decimal Base Ten
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Beat the Clock
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Decifractator
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Decimal Fraction Balance Scale
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Decimal Squares
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Hundred Chart Decimals
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Decimal Jeopardy
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Decimal Darts
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Awards Ceremony
N4.8  Demonstrate an understanding of addition and subtraction of decimals
limited to hundredths (concretely, pictorially, and symbolically) by:
Using compatible numbers
Estimating sums and differences
Using mental math strategies
Solving problems.
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Base 10 Decimal Add/Subtract
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Decimal Tug-o-war
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Decimal Squares BlackJack
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Fix the Railroad Tracks
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Cash Out Canada
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Making Change
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Laser Beams

PATTERNS AND RELATIONS STRAND
P4.1  Demonstrate an understanding of patterns and relations by:
Identifying and describing patterns and relations on a chart, table or diagram
Reproducing patterns and relations in a chart, table or diagram using manipulatives
Creating charts, tables or diagrams to represent patterns and relations
Solving problems involving patterns and relations.
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Interactive 100 Square
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Interactive Number Grid
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Are You Superstitious?
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Patterns in the Calendar
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Weigh It Up
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Diagonal Differences
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Sieve of Erasthanes
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Number Pan Balance
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Sequences
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Interactive 100 Chart (1)
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Interactive 100 Chart (2)
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Interactive 1000 Chart
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P4.2  Demonstrate understanding of equality involving symbols
to represent an unknown value by:
Writing an equation to represent a problem
Solving one step equations
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Pan Balance (1)
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Shape Pan Balance
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Balance Beam
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Button Beach Challenge
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Integer Bars
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One Step Equations
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One Step Equations--Add or Subtract
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Hoop Shoot--one-step equations

SHAPE AND SPACE STRAND
SS4.1  Demonstrate understanding of time by:
Reading and recording time using digital and analog clocks
(including 24 hour clocks)
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Analog and Digital Clocks
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Match the time on the clocks
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What Time Will It Be?
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Interactive Analog Clock
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Time for Time
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Class Clock
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Online Stopwatch
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Google Time Chart
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24 Hour Clock (1)
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World Clock (1)
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Digital Time Match
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24 Hour Clock (2)
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World Clock (2)
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Digital Clocks
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Comparing Analog Clocks
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World Time Zone
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Correct Time
Reading and recording calendar dates in a variety of formats.
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Interactive Calendar
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Picture Fact Calendar
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Just In Time
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Make Your Own Calendar
SS4.2  Demonstrate understanding of area or regular and irregular 2-D shapes by:
Recognizing that area is measured in square units
Selecting and justifying referents for the units cm2 and m2
Estimating area using referents for cm2 and m2
Determining and recording area (cm2 and m2)
Constructing different rectangles for a given area (cm2 and m2) in order
to demonstrate that many different rectangles may have the same area.
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Shape Explorer
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Shape Builder
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Japanese Mat Problem
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Area Explorer
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Airline Builder
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Irregular Shapes--Area
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Patch Tool
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Interactive Geoboard
SS4.3  Demonstrate an understanding of rectangular and triangular prisms by:
Identifying common attributes
Comparing
Constructing models.
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3-D Prisms
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Prisms
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Platonic Prisms
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Cuboids
SS4.3  Demonstrate an understanding of line symmetry by:
Identifying symmetrical 2-D shapes
Creating symmetrical 2-D shapes
Drawing one or more lines of symmetry in a 2-D shape.
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Line Symmetry Video
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Problem--How Would You Hang This Sign?
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Symmetry Sort
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Symmetry Game
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Symmetrical Geometry
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Lucky Star
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Symmetry Maker (1)
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Virtual Pinboard
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Symmetry Maker (2)
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Draw On an Egg
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Egg Symmetry
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Symmetry on a Grid

STATISTICS AND PROBABILITY STRAND
SP4.1  Demonstrate understanding of many-to-one correspondence by:
Comparing correspondences on graphs
Justifying the use of many-to-one correspondence
Interpreting data shown using many-to-one correspondence
Creating bar graphs and pictographs using many-to-one correspondence.
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Interactive Bar Graph
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Create a Graph
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Bar Grapher
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Number Cruncher
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Representing Data
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Interpreting Data
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Overview of a bar graph
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Parts of a Graph
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Alien Snail Race
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Insect Survey
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Interactive Graph Maker
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Transport Survey


MATH TOOLS/RESOURCES
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Interactive Maths Dictionary
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Interactive Math Glossary
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3/4 Outcomes At-a-Glance
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4/5 Outcomes At-a Glance

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2/3/4 Outcomes At-a-Glance
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3/4/5 Outcomes At-a-Glance
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4/5/6 Outcomes At-a-Glance
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Peter Liljedahl's Numeracy Tasks
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Aboriginal Perspectives Math Lesson Plans


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