Mathematics 3
Outcomes:
Demonstrate understanding of whole numbers to 1000 (concretely, pictorially, physically, orally, in writing, and symbolically) including:
- representing (including place value)
- describing
- estimating with referents
- comparing two numbers
- ordering three or more numbers.
Demonstrate understanding of addition of whole numbers with answers to 1000 and their corresponding subtractions (limited to 1, 2, and 3-digit numerals) including:
- representing strategies for adding and subtracting concretely, pictorially, and symbolically
- solving situational questions involving addition and subtraction
- estimating using personal strategies for adding and subtracting.
Demonstrate understanding of multiplication to 5 x 5 and the corresponding division statements including:
- representing and explaining using repeated addition or subtraction, equal grouping, and arrays
- creating and solving situational questions
- modelling processes using concrete, physical, and visual representations, and recording the process symbolically
- relating multiplication and division.
Demonstrate understanding of fractions concretely, pictorially, physically, and orally including:
- representing
- observing and describing situations
- comparing
- relating to quantity.
Outcomes:
Demonstrate understanding of increasing and decreasing patterns including:
- observing and describing
- extending
- comparing
- creating patterns using manipulatives, pictures, sounds, and actions.
Demonstrate understanding of equality by solving one-step addition and subtraction equations involving symbols representing an unknown quantity.
([C, CN, ME, R])
Outcomes:
Demonstrate understanding of the passage of time including:
- relating common activities to standard and non-standard units
- describing relationships between units
- solving situational questions.
Demonstrate understanding of measuring mass in g and kg by:
- selecting and justifying referents for g and kg
- modelling and describing the relationship between g and kg
- estimating mass using referents
- measuring and recording mass.
Demonstrate understanding of linear measurement (cm and m) including:
- selecting and justifying referents
- generalizing the relationship between cm and m
- estimating length and perimeter using referents
- measuring and recording length, width, height, and perimeter.
Demonstrate understanding of 3-D objects by analyzing characteristics including faces, edges, and vertices.
([C, V])
Demonstrate understanding of 2-D shapes (regular and irregular) including triangles, quadrilaterals, pentagons, hexagons, and octagons including:
- describing
- comparing
- sorting.
Outcomes:
Demonstrate understanding of first-hand data using tally marks, charts, lists, bar graphs, and line plots (abstract pictographs), through:
- collecting, organizing, and representing
- solving situational questions.