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Grade 3 Math Courses - Nova Scotia Curriculum

Discover comprehensive Grade 3 math courses aligned with Nova Scotia's curriculum. Our program covers number sense, geometry, measurement, and more to build a strong mathematical foundation.

Nova Scotia Grade 3 Math Curriculum

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CO_ID
Curriculum Outcome
StudyPug Topic
NS.CO.3.N06
Describe and apply mental mathematics strategies for adding two 2-digit numerals:
Introduction to integer addition
Adding integers
Addition strategies
Adding with Digits Up to 1000
Adding with Doubles Up to 1000
Addition using Estimation
Simplifying Addition by Making 10s
Addition with Tens and Ones
Simplifying Addition by Separating
Multiplying with Digits Up to 999
NS.CO.3.N07
Describe and apply mental mathematics strategies for subtracting two 2-digit numerals:
Introduction to integer subtraction
Subtracting integers
Subtracting with Digits Up to 1000
Identifying the Missing Digits (Subtraction)
Subtraction using Estimation
Square Numbers
NS.CO.3.N08
Apply estimation strategies to predict sums and differences of 1-, 2-, and 3-digit numerals:
Application of integer operations
Rounding numbers
Multiplying with 3 Numbers Or More
NS.CO.3.N09
Demonstrate understanding of addition and subtraction of numbers with answers to 1000:
Adding and subtracting decimals
Addition with Regrouping Up to 1000
Addition Tables Up to 1000
Identifying the Missing Digits (Addition)
Addition Word Problems Up to 1000
Subtraction with Regrouping Up to 1000
Subtraction Word Problems Up to 1000
Multiplication Tables Up to 999
NS.CO.3.N10
Apply mental math strategies and number properties for quick recall of basic addition and subtraction facts:
Subtraction facts up to 100
Multiplication Word Problems Up to 999
NS.CO.3.N11
Demonstrate an understanding of multiplication to 5 × 5:
Understanding integer multiplication
Multiplying integers
Counting equal groups up to 10
Groups and arrays up to 10
Multiplying Digits with 5 and 10 Up to 999
Multiplying Digits with 0 and 1 Up to 999
Times Tables
Using Models to Multiply Up to 999
Multiplying using Mental Strategies
Repeated Addition As Multiplication Up to 999
NS.CO.3.N12
Demonstrate an understanding of division related to multiplication facts up to 5 × 5:
Understanding integer division
Dividing integers
Sharing & partition up to 10
Remainders from division up to 10
Sharing & Grouping Up to 999
Dividing with Arrays
Remainders from Division Up to 999
Dividing with Digits Up to 999
Relating Addition with Division
Relating Multiplication with Division Up to 999
Understanding the Division Sign Up to 999
NS.CO.3.N13
Demonstrate an understanding of fractions:
Using models to add and subtract fractions
What are fractions?
Equivalent fractions
Comparing and Ordering Fractions
NS.CO.3.PR01
Demonstrate an understanding of increasing patterns:
Patterns
Division Tables Up to 999
NS.CO.3.PR02
Demonstrate an understanding of decreasing patterns:
Division Word Problems Up to 999
NS.CO.3.PR03
Solve one-step addition and subtraction equations involving symbols representing an unknown number:
Solving one - step equations: x + a = b
Place Value Tables of Multi-Digits
NS.CO.3.M01
Relate passage of time to common activities using non-standard and standard units:
Units of time
How to read time
Elapsed time
NS.CO.3.M03
Demonstrate an understanding of measuring length (cm, m):
Metric units: Length, volume, weight
Operations with metric units
NS.CO.3.M05
Demonstrate an understanding of perimeter of regular, irregular, and composite shapes:
Area and perimeter of rectangles
Area and perimeter of triangles
Area and perimeter of parallelograms
Perimeter: Grid squares and polygons
NS.CO.3.G01
Describe 3-D objects according to the shape of faces, number of edges and vertices:
Classifying 3D shapes
NS.CO.3.G02
Name, describe, compare, create, and sort regular and irregular polygons:
Classifying triangles
Classifying quadrilaterals
NS.CO.3.SP01
Collect first-hand data and organize it using tally marks, line plots, charts, and lists:
Organizing data
Frequency tables and dot plots
NS.CO.3.SP02
Construct, label, and interpret bar graphs to solve problems:
Reading and drawing bar graphs

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