4th Grade Math
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Number Sense
Introduction Page
Preview
Place value
Number Expanders and Three-Digit Numbers
Writing numbers in expanded form
Writing numbers in word form
Number Expanders and Four-Digit Numbers
Rounding numbers
Comparing numbers
Prime and composite numbers
Factors
Multiples
11 lessons, 5 quizzes
Multi-Digit Operations
Addition without/with Regrouping & Review
Subtraction without/with Regrouping & Review
Subtraction without/with Regrouping & Review 2.0
3 lessons
Multiplication
Groups and Rows & Repeated Addition
Multiplying multiples of 10
Estimating products
Area model multiplication
Partial products
Lattice Method of Multiplication
Multiplying by 1-digit numbers
Multiplying by 2-digit numbers
Long multiplication
Square numbers
10 lessons
Division
Grouping & Equal Rows
Repeated Subtraction to Solve Division
Dividing multiples of 10
Estimating quotients
Partial quotients
Area model division
Dividing by 1-digit numbers
Long division
Understanding Divisibility Rules
9 lessons
Properties and Mixed Operations
The distributive property
Order of operations
PEMDAS
Patterns & Patterns Review
4 lessons
Fractions
Fractions overview
Understanding fractions
Fraction area models
Fractions on a number line
Fractions of a set
Equivalent fractions
Comparing fractions
Least common denominator
Simplest form
Mixed numbers and improper fractions
10 lessons
Adding fractions
Adding fractions with like denominators
Adding mixed numbers
2 lessons
Subtracting fractions
Subtracting fractions with like denominators
Subtracting mixed numbers
2 lessons
Multiplying fractions
Multiplying fractions and whole numbers
1 lesson
Decimals
What is a Decimal?
Fractions and decimals
Decimal place value
Equivalent decimals
Comparing decimals
5 lessons
Geometry
Lines, line segments, and rays
Parallel and perpendicular lines
What is an angle?
Types of angles
Measuring angles with a protractor
Types of triangles
Types of quadrilaterals
Parallelograms
Rhombuses
Rectangles
Squares
Trapezoids
Kites
Regular polygons
Perimeter
Area of rectangles
Measuring Areas Using a Grid
Area of compound shapes
Shapes with the Same Area
Lines of symmetry
20 lessons
Data and Measurement
Line plots
Elapsed time
Timetables
Metric units of measurement
Customary units of measurement
5 lessons
Number Sense
Comparing numbers
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