Area of a Rectangle
The child measures area by counting unit squares, links the area of a rectangle to multiplication and uses square centimeters and square meters.
Grade 4 Math
Grade 4 Mathematics features multi-digit arithmetic, equivalent fractions, decimal notation, angle measurement, and algebraic thinking patterns.
Grade 4 Math topics
Converting Units
The child converts between metric units of length, mass, capacity and time and solves measurement problems with mixed units.
Equivalent Fractions and Mixed Numbers
The child finds equivalent fractions, converts between improper fractions and mixed numbers and compares fractions with different denominators.
Factors, Multiples and Prime Numbers
The child finds factors and multiples, identifies prime and composite numbers and recognizes square and cube numbers.
Large Numbers and Place Value
The child reads, writes, compares and rounds numbers to at least a million and uses them in real-life contexts.
Measuring Angles
The child estimates, measures and draws angles in degrees with a protractor and names acute, obtuse, right and reflex angles.
Number Patterns and Missing Numbers
The child continues and explains number patterns with a term-to-term rule and finds missing numbers in number sentences using inverse operations.
Place Value and Rounding
The child reads, writes, orders and rounds four-digit numbers and partitions them by place value.
Lines of Symmetry
The child describes 2D shapes by sides, corners and symmetry, finds lines of symmetry and completes symmetric pictures.
Right Angles and Parallel Lines
The child recognizes angles as turns, identifies right angles, compares other angles with them and finds parallel and perpendicular lines.
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