Grade 3 Mathematics
Foundational math concepts including multiplication, division, and fractions
Representing Multiplication
Learn how to represent multiplication through repeated addition
Explore multiplication by grouping objects
Understand multiplication through arrays
Learn to use a number line to visualize and solve multiplication problems effectively.
Division
Introduce the concepts of quotient
Learn to divide numbers into equal groups
Explore division through arrays
Learn to use multiplication tables to solve division problems
Understand how properties of operations can simplify division problems
Multiplication Word Problems
Solving Word Problems Using Estimation and Rounding
Learn to estimate sums by rounding numbers
Apply estimation techniques to solve word problems involving sums
Evaluate the reasonableness of answers by rounding
Learn to solve word problems using estimation and rounding
Apply rounding techniques to solve multi-step word problems
Use estimation to tackle multi-step word problems involving multiplication and division
Even and Odd Numbers
Place Value
Rounding Whole Numbers
Addition Properties
Subtraction Rules
Adding Whole Numbers
Subtracting Whole Numbers
Multiples of Ten
Time
Explore the concepts of time in minutes and hours
Learn to read time on a watch
Understand how to estimate time
Learn to calculate the difference in minutes between two times within the same hour
Understand elapsed time
Learn to solve word problems involving addition of minutes
Explore how to solve word problems involving addition of hours
Learn to solve word problems involving subtraction of minutes
Fractions and Unit Fractions
Understand the concept of fractions
Learn to represent unit fractions on a number line
Explore how to build fractions from unit fractions using visual models
Learn to build fractions using the number line
Equivalent Fractions
Understand equivalent fractions through visual models
Learn to identify equivalent fractions on a number line
Explore how to generate equivalent fractions using area models
Learn to generate equivalent fractions using the number line
Wholes as Fractions
Understand how to express whole numbers as fractions
Learn to express whole numbers as fractions using visual models
Explore how to express whole numbers as fractions on the number line
Comparing Fractions
Learn to compare fractions using area models
Understand how to compare fractions on a number line
Learn to compare fractions with equal denominators
Explore how to compare fractions with equal numerators on the number line
Measurements: Masses and Liquid Volume
Solving Problems Involving Masses or Volumes
Explore estimation techniques for adding whole measurements of weight
Learn to subtract whole measurements of weight
Apply unit fractions to solve word problems involving mass measurements
Learn to multiply whole measurements of mass
Explore division of whole measurements of liquid volume using groups
Learn to solve for unknowns in division problems involving liquid volume
Understand how to multiply whole measurements of volume
Pictographs and Bar Graphs
Learn to represent data visually by drawing pictographs
Explore how to create bar graphs to represent data
Learn to draw detailed bar graphs
Understand how to read data in bar graphs drawn on a grid
Learn to read and interpret data in bar graphs
Geometry
Line Plots
Explore how to draw and read simple line plots
Learn to organize fractional length measurement data using line plots
Understand how to represent fractional length measurements using line plots
Area
Learn to use unit squares to measure the area of figures
Explore how to find the area of rectangular shapes using unit squares
Learn to measure areas by counting unit squares
Understand how to find the area of a rectangle using the area formula
Finding Sides' Lengths of Plane Figures
Area and Perimeter in Word Problems
Learn to find areas of rectangles by multiplying side lengths in word problems
Explore how to find areas of complex figures by decomposing them into rectangles in word problems
Learn to find perimeter of rectangles in word problems
Understand how to find perimeter of plane figures in word problems
Explore how to find both area and perimeter of rectangles in word problems
Learn to find both area and perimeter of plane figures in word problems
Learn to calculate perimeter in real-world problems
Perimeter
Understand how to calculate the perimeter of plane figures
Learn to measure the perimeter of plane figures using a grid
Explore geometric properties to find the perimeter of plane figures