2D and 3D Shapes
The child names and sorts 2D and 3D shapes by counting sides, vertices, faces and edges and recognizes them in any position.
Elementary School Math
Elementary Mathematics encompasses number operations, fractions and decimals, geometric reasoning, measurement skills, data analysis, and mathematical problem-solving for grades 1-5.
Grade 1 Math
7 lessonsAddition and Subtraction Word Problems
The child solves one-step story problems about joining, separating, comparing and finding a missing part, and shows the thinking with drawings or a bar model.
Halves and Quarters
The child finds a half and a quarter of a shape, a length or a small group of objects and knows the parts must be equal.
Measuring with Hand Spans and Steps
The child measures lengths and capacities by repeating the same small unit without gaps and explains why different units give different counts.
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.
Tens and Ones
The child reads, writes, builds and compares two-digit numbers and explains the value of each digit as tens and ones.
Tally Charts and Pictographs
The child collects simple data with tally marks, shows it in a picture graph and answers questions about how many more or fewer.
Grade 2 Math
7 lessons2D and 3D Shapes
The child names and sorts 2D and 3D shapes by counting sides, vertices, faces and edges and recognizes them in any position.
Addition and Subtraction Word Problems
The child solves one-step story problems about joining, separating, comparing and finding a missing part, and shows the thinking with drawings or a bar model.
Bar Graphs and Picture Graphs
The child presents data in block graphs, bar graphs with simple scales and tables, and answers comparison and total questions.
Fractions of Shapes and Amounts
The child names unit fractions and simple non-unit fractions of shapes and sets, writes them with fraction notation and finds a fraction of an amount.
Measuring Length and Height
The child measures and compares lengths and heights with a ruler or tape in centimeters and meters, estimates before measuring and solves simple length problems.
Hundreds, Tens and Ones
The child reads, writes, compares and orders three-digit numbers, partitions them in different ways and places them on a number line.
Tally Charts and Pictographs
The child collects simple data with tally marks, shows it in a picture graph and answers questions about how many more or fewer.
Grade 3 Math
9 lessonsArea 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.
Bar Graphs and Picture Graphs
The child presents data in block graphs, bar graphs with simple scales and tables, and answers comparison and total questions.
Fractions of Shapes and Amounts
The child names unit fractions and simple non-unit fractions of shapes and sets, writes them with fraction notation and finds a fraction of an amount.
Fractions on a Number Line
The child places fractions on a number line, recognizes equivalent fractions with diagrams and compares fractions with the same numerator or denominator.
Measuring Length and Height
The child measures and compares lengths and heights with a ruler or tape in centimeters and meters, estimates before measuring and solves simple length problems.
Mass, Capacity and Temperature
The child measures mass in grams and kilograms, capacity in milliliters and liters and temperature in degrees, reading simple scales.
2, 5 and 10 Times Tables
The child uses the multiplication and division signs, recalls the 2, 5 and 10 multiplication facts with matching division facts and solves simple sharing and grouping problems.
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.
Grade 4 Math
10 lessonsArea 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.
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.
Grade 5 Math
7 lessonsAdding Fractions with Unlike Denominators
The child adds and subtracts fractions and mixed numbers with different denominators using common denominators.
Converting Units
The child converts between metric units of length, mass, capacity and time and solves measurement problems with mixed units.
Coordinates and the Coordinate Plane
The child reads and plots points in the first quadrant and describes translations on a grid.
Decimals and Place Value
The child reads, orders and rounds decimals with up to three decimal places and multiplies and divides them by 10, 100 and 1000.
Line Graphs
The child reads, draws and interprets line graphs that show change over time and compares information in tables and graphs.
Order of Operations
The child evaluates calculations with several operations and parentheses in the conventional order and writes numerical expressions for word problems.
Volume of Rectangular Prisms
The child finds volume by counting unit cubes and by multiplying length, width and height, using cubic centimeters and cubic meters.
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