Grade 3 Popular Topics 

In this lesson, we will learn digraphs & diphthongs, grammar,
numbers, addition, subtraction, multiplication, division, mixed
operations, rounding & estimating, measurement, geometry,
fraction, decimals, and probability & statistics.
Related Topics: Common Core for Grade 3
Lesson
Plans and Worksheets for Common Core Grade 3
Grammar Games for Kids Games to help you learn about nouns, adjectives, punctuations, verbs, synonyms, antonyms and homonyms.
Compare and Order Numbers Videos
that will show you how to compare numbers


Compare Numbers
Worksheets (Less than 100)

Compare Numbers
Worksheets (Less than 1,000)

Compare Numbers
Worksheets (Less than 10,000)

Compare Numbers
Worksheets (Less than 100,000)

Place Values Songs and videos to
teach place values

Place Values (Up to million's place)

Expanded Form Write a number in
expanded form


Form the largest or
smallest number (given 3 digits)


Form the largest or
smallest number (given 4 digits)

Form the largest or
smallest number(given 5 digits)

Form the largest or
smallest number (given 6 digits)

Place Value Games
Lots of games to help you learn more about the number
system and place values

Roman Numerals
Conversion (up to 10)


Roman Numerals
Conversion (up to 20)

Roman Numerals
Conversion (up to 50)

Roman Numerals to Numbers Worksheets  Numbers to Roman Numerals Worksheets 
Roman Numerals Games Lots of games to help you learn the Roman Numerals
Videos
Revise
Additon with Regrouping or Carry 
Adding 3 digits numbers 
Commutative Property of Addition  Addition
Patterns over increasing place values 
Addition Skills (Worksheets)
Addition (sum up to 10)  Addition (sum up to 18) 
Adding two numbers
Add two numbers
(1 digit)

Add two numbers
(up to 2 digits)

Add two numbers
(up to 3 digits)

Add two numbers
(up to 4 digits)

Adding three numbers
Add three numbers
(1digit)

Add three numbers
(up to 2digits)

Add three numbers
(up to 3digits)

Add three numbers
(up to 4 digits)

Mental Addition Strategies Adding from left to right, Addition using compensation, Addition using doubles.
Addition Games Lots of Addition Games to increase your addittion skills while having fun.
Mental Subtraction Strategies Subtracting and compensating, Use addition to subtract, Subtraction using doubles  Estimation Strategies for Addition and Subtraction FrontEnd Estimation, ClosestTen Strategy (rounding) 
Add & Subtract within 1,000 
Subtract two numbers
(up to 2 digits)

Subtract two numbers
(up to 3 digits)

Subtract two numbers
(up to 4 digits)

Subtraction Patterns 
Subtraction Games
Lots of fun games that will improve your subtraction
skills

Addition and
Subtraction Games Addition and subtraction games
that will help you with your math skills

Multiply by Multiples of 10Multiply onedigit whole numbers by multiples of 10 in the range 10???90  
Multiply 2 or more digits by 1 digit  Multiply using Partial Products 
Multiplication Patterns over increasing place values 
Multiplication using Facts and Patterns 
Multiplication Facts (In Order) Worksheets
Multiplication Facts (Not In Order) Worksheets
Worksheets
2 digits multiply by 1 digit  3 digits multiply by 1 digit 
4 digits multiply by 1 digit 
Multiplication Games Lots of games to improve your multiplication skills
Videos
Division Facts Worksheets
Division Facts 1  Division Facts 2 
Division Facts 3  Division Facts 4 
Division Facts 5  Division Facts 6 
Division Facts 7  Division Facts 8 
Division Facts 9  Division Facts 10 
Mixed Division Facts  
Division Games Lots of division games that will sharpen your division skills
MultiplicationInterpret products of whole numbers  DivisionInterpret wholenumber quotients of whole numbers 
Word ProblemsUse multiplication and division within 100 to solve word problems  Multiplication Division EquationsDetermine the unknown whole number in a multiplication or division equation 
Properties of OperationsApply properties of operations as strategies to multiply and divide.  DivisionUnderstand division as an unknownfactor problem 
Multiply & DivideFluently multiply and divide within 100  Word ProblemsSolve twostep word problems using the four operations. 
Arithmetic PatternsIdentify arithmetic patterns 
Multiplication and
Division Game Pick the numbers that will complete
the equation

Fact Family Game
Multiplication and Division

Speed
Math Test your speed in addition, subtraction,
multiplication, and division.

Math
Mayhem Compete with other players on the Net with
your addition, subtraction, multiplication or division
skills.

OnetoTen
Use four numbers and the arithmetic functions  Addition,
Subtraction, Multiplication and Division (and also
Exponents and Parenthesis) to form the numbers.

Rounding Tens and Hundreds  Rounding Numbers 
Estimate Numbers  Estimate Sum 
Estimate Difference  Estimate Product 
Estimate Quotient 
Rounding Numbers (to nearest 10)  Rounding Numbers (to nearest 100) 
Rounding Games
Estimation and Rounding Games
Measure Time  Measure Liquid Volume & Mass 
Measuring Length using a Ruler  Standard Measurement in the US 
Metric System  Converting Metric Units 
Standard Measurements  Metric Mesurements 
Metric Length
Conversions (mm, cm, m, km)

Metric Weight
Conversion (kg, g, mg)

Measurement Games Measurement games to help you learn customary and metric units
2D and 3D shapes Learn about 2D and
3D shapes

2D and 3D Shapes Game
Sort the shapes into 2D and 3D

3D shapes Pyramids, prisms,
cylinders, cones, spheres (faces, edges, vertices)


Symmetry Videos to learn about
symmetry

Symmetry Game
Give the number of lines of symmetry of each shape

Line, Ray, Line Segment Songs and
videos to help you differentiate between line, ray, line
segment, point and plane.

Geometric
Terms Match the terms with their correct definition.

Types of Angles Songs and videos
about Acute, Right, Obtuse and Straight angles

Angles
Introduction to Angles. Match the terms related to the
classification of angles.

Flip
Card  Angle Types Test your mathematical knowledge
and memory.

Hitting
the Target Learn about the different types of angles
through sports.

Triangle Songs Songs to help you
remember the different types of triangles

Types of Triangles Acute, Obtuse,
Right, Equilateral, Isosceles, Scalene

Types of Triangles
Practice identifying types of triangles: obtuse, right,
isoleses and equilateral.

Sort Triangles
Sort Triangles according to their properties

QuadrilateralsUnderstand that shapes in different categories may share attributes  Partition ShapesPartition shapes into parts with equal areas. 
Understand AreaRecognize area as an attribute of plane figures and understand concepts of area measurement.  Measure AreaMeasure areas by counting unit squares 
Area of RectanglesRelate area to the operations of multiplication and addition.  Perimeter of PolygonsSolve real world and mathematical problems involving perimeters of polygons 
Types of Polygons Songs and videos
about the different types of polygons

Perimeter of Polygons How to find
perimeter of polygons

Area of Rectangles How to find the
area of rectangles using a formula

Area of Rectangles
Find the area of the rectangles to play baseball

More Perimeter &
Area Games More games for you to learn about
perimeter and area

Volume of Cubes How to find the
volume of cubes using a formula

Volume of Rectangular Prisms How to
find the volume of rectangular prisms using a formula

Cubes Fill a box
with cubes, rows of cubes, or layers of cubes. The number
of unit cubes needed to fill the entire box is known as
the volume of the box. Can you
determine a rule for finding the volume of a box if you
know its width, depth, and height?

Geometry  Volume
A quiz on the volume of rectangular prisms
Volume of rectangular Prism Find the volume of the rectangular prism 
Videos
Understanding
Fractions
Fractions represent part of a whole
Compare Fractions with Like Denominator
Understand Fractions  Equivalent Fractions 
Worksheets
Fractions in Words  Equivalent Fractions 
Adding Fractions
(with common denominator & no simplifying)


Subtracting Fractions
(with common denominator & no simplifying)

Adding &
Subtracting Fractions (with common denominator
& simplifying answers)

Fraction Games Games to help you learn about fractions, equivalent fractions, adding fractions and subtracting fractions.
What is a Decimal?  Reading and Writing Decimals 
Decimals to Fractions
Convert from Decimals to Fractions

Fractions to Decimals
Convert from Fractions to Decimals

Adding Decimals  Subtracting Decimals 
Decimal Songs 
Adding Decimals
(up to tenths)

Subtracting Decimals
(up to tenths)

Adding Decimals
(up to hundredths)

Subtracting Decimals
(up to hundredths)

Decimal Games Play the decimal games to improve your math skills.
Picture & Bar GraphsDraw a scaled picture graph and a scaled bar graph to represent a data set with several categories  Statistics Tally Charts Line Plots Bar Charts / Bar Graphs 
Statistics Games Tally Charts Line Plots Bar Charts / Bar Graphs  Probability Videos to explain when to use  Certain, Likely, Unlikely, and Impossible 
Probability Suitable for Grade 2. Select from Certain, Probable, Unlikely and Impossible.  Mean, Median, Mode and Range Videos to help you understand mean, median, mode & range 
Mean, Median, Mode and Range Songs to help you remember mean, median, mode & range  Train Race Help Pythagoras catch his train by working out the median, range and mean. 
Shark Game Choose the best shark by working out the median, range, mode and mean. 
Probability Games Learn more about the concepts of probability
Addition Games  Addition and Subtraction Games 
Division Games  Even and Odd Number Games 
Multiplication Games  Place Value Games 
Rounding Games  Comparing Fractions 
Fraction Games Learn about Fractions, Improper Fractions & Mixed Numbers, Comparing Fractions, Equivalent Fractions, Adding, Subtracting, Multiplying and Dividing Fractions, Compare Fractions with Decimals and Percentages  Reading and Literacy Games 
The Domino Game ? Matching and Adding Numbers  Place Value Game  Getting the Largest Number 
Number Comparisons  Which is the Largest Number? 
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