Mathematics 4
Outcomes:
Demonstrate an understanding of whole numbers to 10 000 (pictorially, physically, orally, in writing, and symbolically) by:
• representing
• describing
• comparing two numbers
• ordering three or more numbers.
([C, R, V])
Demonstrate an understanding of addition of whole numbers with answers to 10 000 and their corresponding subtractions (limited to 3 and 4-digit numerals) by:
• using personal strategies for adding and subtracting
• estimating sums and differences
• solving problems involving addition and subtraction.
([C, CN, ME, PS, R])
Demonstrate an understanding of multiplication of whole numbers (limited to numbers less than or equal to 10) by:
• applying mental mathematics strategies
• explaining the results of multiplying by 0 and 1
([C, CN, R])
Demonstrate an understanding of multiplication (2- or 3-digit by 1-digit) by:
• using personal strategies for multiplication, with and without concrete materials
• using arrays to represent multiplication
• connecting concrete representations to symbolic representations
• estimating products
• solving problems.
([C,ME, PS, R, V])
Demonstrate an understanding of division (1-digit divisor and up to 2-digit dividend) to solve problems by:
• using personal strategies for dividing with and without concrete materials
• estimating quotients
• explaining the results of dividing by 1
• solving problems involving division of whole numbers
• relating division to multiplication.
([C, CN, ME, PS, R, V])
Demonstrate an understanding of fractions less than or equal to one by using concrete and pictorial representations to:
• name and record fractions for the parts of a whole or a set
• compare and order fractions
• model and explain that for different wholes, two identical fractions may not represent the same quantity
• provide examples of where fractions are used.
([C, CN, PS, R, V])
Demonstrate an understanding of decimal numbers in tenths and hundredths (pictorially, orally, in writing, and symbolically) by:
• describing
• representing
• relating to fractions.
([C, CN, V])
Demonstrate an understanding of addition and subtraction of decimals limited to hundredths (concretely, pictorially, and symbolically) by:
• using compatible numbers
• estimating sums and differences
• using mental math strategies
• solving problems.
([C, ME, PS, R, V])
Outcomes:
Demonstrate an understanding of patterns and relations by:
• identifying and describing patterns and relations in a chart, table or diagram
• reproducing patterns and relations in a chart, table, or diagram using manipulatives
• creating charts, tables, or diagrams to represent patterns and relations
• solving problems involving patterns and relations
([C, CN, PS, R])
Demonstrate an understanding of equations involving symbols to represent an unknown value by:
• writing an equation to represent a problem
• solving one step equations.
([C, ME, PS, R])
Outcomes:
Demonstrate an understanding of time by:
• reading and recording time using digital and analog clocks (including 24 hour clocks)
• reading and recording calendar dates in a variety of formats.
([C, CN, V])
Demonstrate an understanding of area of regular and irregular 2-D shapes by:
• recognizing that area is measured in square units
• selecting and justifying referents for the units cm² or m²
• estimating area by using referents for cm² or m²
• determining and recording area (cm² or m²)
• constructing different rectangles for a given area (cm² or m²) in order to demonstrate that many different rectangles may have the same area.
([C, CN, ME, PS, R, V])
Demonstrate an understanding of rectangular and triangular prisms by:
• identifying common attributes
• comparing
• constructing models.
([C, CN, R, V])
Demonstrate an understanding of line symmetry by:
• identifying symmetrical 2-D shapes
• creating symmetrical 2-D shapes
• drawing one or more lines of symmetry in a 2-D shape.
([C, CN, V])
Outcomes:
Demonstrate an understanding of many-to-one correspondence by:
• comparing correspondences on graphs
• justifying the use of many-to-one correspondences
• interpreting data shown using a many-to-one correspondence
• creating bar graphs and pictographs using many-to-one correspondence.
([C, R, T, V])