OntarioGrade 3 Math Courses - Ontario Curriculum
Explore comprehensive Grade 3 mathematics covering number sense, operations, patterns, and data management. Build essential foundational skills aligned with Ontario curriculum standards through engaging, age-appropriate learning activities.
Ontario Grade 3 Math Curriculum - Complete Learning GuideHelp
OE_ID | Expectations | StudyPug Topic |
|---|---|---|
ON.OE.3.B.1.1 | B1.1 Whole Numbers: read, represent, compose, and decompose whole numbers up to and including 1000, using a variety of tools and strategies, and describe various ways they are used in everyday life |
ON.OE.3.B.1.2 | B1.2 Whole Numbers: compare and order whole numbers up to and including 1000, in various contexts |
ON.OE.3.B.1.3 | B1.3 Whole Numbers: round whole numbers to the nearest ten or hundred, in various contexts |
ON.OE.3.B.1.5 | B1.5 Whole Numbers: use place value when describing and representing multi-digit numbers in a variety of ways, including with base ten materials |
ON.OE.3.B.1.7 | B1.7 Fractions: represent and solve fair-share problems that focus on determining and using equivalent fractions, including problems that involve halves, fourths, and eighths; thirds and sixths; and fifths and tenths |
ON.OE.3.B.2.1 | B2.1 Properties and Relationships: use the properties of operations, and the relationships between multiplication and division, to solve problems and check calculations |
ON.OE.3.B.2.2 | B2.2 Math Facts: recall and demonstrate multiplication facts of 2, 5, and 10, and related division facts |
ON.OE.3.B.2.3 | B2.3 Mental Math: use mental math strategies, including estimation, to add and subtract whole numbers that add up to no more than 1000, and explain the strategies used |
ON.OE.3.B.2.4 | B2.4 Addition and Subtraction: demonstrate an understanding of algorithms for adding and subtracting whole numbers by making connections to and describing the way other tools and strategies are used to add and subtract |
ON.OE.3.B.2.5 | B2.5 Addition and Subtraction: represent and solve problems involving the addition and subtraction of whole numbers that add up to no more than 1000, using various tools and algorithms |
ON.OE.3.B.2.6 | B2.6 Multiplication and Division: represent multiplication of numbers up to 10 × 10 and division up to 100 ÷ 10, using a variety of tools and drawings, including arrays |
ON.OE.3.B.2.7 | B2.7 Multiplication and Division: represent and solve problems involving multiplication and division, including problems that involve groups of one half, one fourth, and one third, using tools and drawings |
ON.OE.3.B.2.8 | B2.8 Multiplication and Division: represent the connection between the numerator of a fraction and the repeated addition of the unit fraction with the same denominator using various tools and drawings, and standard fractional notation |
ON.OE.3.B.2.9 | B2.9 Multiplication and Division: use the ratios of 1 to 2, 1 to 5, and 1 to 10 to scale up numbers and to solve problems |
ON.OE.3.C.2.1 | C2.1 Variables: describe how variables are used, and use them in various contexts as appropriate |
ON.OE.3.C.2.2 | C2.2 Equalities and Inequalities: determine whether given sets of addition, subtraction, multiplication, and division expressions are equivalent or not |
ON.OE.3.C.2.3 | C2.3 Equalities and Inequalities: identify and use equivalent relationships for whole numbers up to 1000, in various contexts |
ON.OE.3.D.1.1 | D1.1 Data Collection and Organization: sort sets of data about people or things according to two and three attributes, using tables and logic diagrams, including Venn, Carroll, and tree diagrams, as appropriate |
ON.OE.3.D.1.4 | D1.4 Data Analysis: determine the mean and identify the mode(s), if any, for various data sets involving whole numbers, and explain what each of these measures indicates about the data |
ON.OE.3.E.2.7 | E2.7 Area: compare the areas of two-dimensional shapes by matching, covering, or decomposing and recomposing the shapes, and demonstrate that different shapes can have the same area |
ON.OE.3.E.2.8 | E2.8 Area: use appropriate non-standard units to measure area, and explain the effect that gaps and overlaps have on accuracy |
ON.OE.3.E.2.9 | E2.9 Area: use square centimetres (cm2) and square metres (m2) to estimate, measure, and compare the areas of various two-dimensional shapes, including those with curved sides |
ON.OE.3.F.1.1 | F1.1 Money Concepts: estimate and calculate the change required for various simple cash transactions involving whole-dollar amounts and amounts of less than one dollar |