SCO N01students Will Be Expected to Say the Number Sequenceforward and Backward By

GRADE THREE

SCO N01Students will be expected to say the number sequenceforward and backward by

• 1s through transitions to 1000
• 2s, 5s, 10s, or 100s, using any starting point to 1000
• 3s, using starting points that are multiples of 3 up to 100
• 4s, using starting points that are multiples of 4 up to 100
• 25s, using starting points that are multiples of 25 up to 200

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 1, Tasks 1, 2, and 3, pp. 20–21

Leaps and Bounds toward Math Understanding 3/4(Small, Lin, and Kubota-Zarivnij 2011)

• Skip Counting

SCO N02Students will be expected to represent and partition numbers to 1000.

[C, CN, V]

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 1, Tasks 1, 2, and 3, pp. 20–21

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Representing Number

[CN, R, V]

Numeracy Nets 3 (Bauman 2011)

• No Checkpoint for this outcome.

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Compare and Order Number

SCO N04Students will be expected to estimate quantities less than 1000 using referents.

Numeracy Nets 3 (Bauman 2011)

• No Checkpoint for this outcome

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• No Pathway for this outcome

Numeracy Nets 3 (Bauman 2011)

• No Checkpoint for this outcome

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Representing Number

SCO N06Students will be expected to describe and apply mental mathematics strategies for adding two 2-digit numerals.

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 7, pp. 40–41

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Mental Math

SCO N07Students will be expected to describe and apply mental mathematics strategies for subtracting two 2-digit numerals.

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 7, pp. 40–41

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Mental Math

SCO N08Students will be expected to apply estimation strategies to predict sums and differences of 1-, 2-, or 3-digit numerals in a problem-solving context.

Numeracy Nets 3 (Bauman 2011)

• No Checkpoint for this outcome.

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• No Pathway for this outcome.

• using personal strategies for adding and subtracting with and without the support of manipulatives
• creating and solving problems in context that involve addition and subtraction of numbers concretely, pictorially, and symbolically.

Numeracy Nets 3 (Bauman 2011)

• No Checkpoint for this outcome.

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Addition
• Subtraction

SCO N10Students will be expected to apply mental mathematics strategies and number properties, to develop quick recall of basic addition facts to 18 and related basic subtraction facts.

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 3, pp. 26–27
• Checkpoint 7, pp. 40–41

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Mental Math

• representing and explaining multiplication using equal grouping and arrays
• creating and solving problems in context that involves multiplication
• modelling multiplication using concrete and visual representations and recording the process symbolically
• relating multiplication to repeated addition
• relating multiplication to division

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 9, p. 48 (Line Master 9.1)

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• No Pathway for this outcome.

SCO N12Students will be expected to demonstrate an understanding of division by

• representing and explaining division using equal sharing and equal grouping
• creating and solving problems in context that involves equal sharing and equal grouping
• modelling equal sharing and equal grouping using concrete and visual representations, and recording the process symbolically
• relating division to repeated subtraction
• relating division to multiplication.

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 8, pp. 44–45

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• No Pathway for this outcome.

SCO N13Students will be expected to demonstrate an understanding of fractions by

• explaining that a fraction represents a part of a whole
• describing situations in which fractions are used
• comparing fractions of the same whole with like denominators

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 4, pp. 29–30 (Line Master 4.1)

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Fractions

SCO PR01Students will be expected to demonstrate an understanding of increasing patterns bydescribing, extending, comparing, and creatingnumerical (numbers to 1000) patterns and non-numerical patterns using manipulatives, diagrams, sounds, and actions.

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 10, Task 1, pp. 50–51

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Patterns

SCO PR02Students will be expected to demonstrate an understanding of decreasing patterns by describing, extending, comparing, and creatingnumerical (numbers to 1000) patterns and non-numerical patterns using manipulatives, diagrams, sounds, and actions.

Numeracy Nets 3 (Bauman 2011)

• No Checkpoint for this outcome.

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Patterns

SCO PR03Students will be expected to solve one-step addition and subtraction equations involving symbols representing an unknown number.

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 5, pp. 33–34 (Line Master 5.1 and 5.2)
• Checkpoint 6, pp. 36–37 (Line Master 6.1)

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Equality

SCO M01Students will be expected to relate the passage of time to common activities using non-standard and standard units (minutes, hours, days, weeks, months, years).

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 11, pp. 54–55 (Line Master 11.1)

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Time

SCO M02Students will be expected to relate the number of seconds to a minute, the number of minutes to an hour, the number of hours to a day, and the number of days to a month in a problem-solving context.

Numeracy Nets 3 (Bauman 2011)

• No Checkpoint for this outcome.

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Time

SCO M03Students will be expected to demonstrate an understanding of measuring length (cm, m) by

• selecting and justifying referents for the units centimetre and metre (cm, m)
• modelling and describing the relationship between the units centimetre and metre (cm, m)
• estimating length using referents
• measuring and recording length, width, and height

Numeracy Nets 3 (Bauman 2011)

• No Checkpoint for this outcome.

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Length

SCO M04Students will be expected to demonstrate an understanding of measuring mass (g, kg) by

• selecting and justifying referents for the units grams and kilograms (g, kg)
• modelling and describing the relationship between the units grams and kilograms (g, kg)
• estimating mass using referents
• measuring and recording mass

Numeracy Nets 3 (Bauman 2011)

• No Checkpoint for this outcome.

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Mass

SCO M05Students will be expected to demonstrate an understanding of perimeter of regular, irregular, and composite shapes by

• estimating perimeter using referents for centimetre or metre (cm, m)
• measuring and recording perimeter (cm, m)
• create different shapes for a given perimeter (cm, m) to demonstrate that many shapes are possible for a perimeter

Numeracy Nets 3 (Bauman 2011)

• No Checkpoint for this outcome.

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• No Pathway for this outcome.

SCO G01Students will be expected to describe 3-D objects according to the shape of the faces and the number of edges and vertices.

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 15, Task 2, pp. 70–71
• Checkpoint 16, Task 2, pp. 73–74

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• 3-D Objects

SCO G02Students will be expected to name, describe, compare, create, and sort regular and irregular polygons, including triangles, quadrilaterals, pentagons, hexagons, and octagonsaccording to the number of sides.

Numeracy Nets 3 (Bauman 2011)

• No Checkpoint for this outcome.

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• 2-D Shapes

SCO SP01Students will be expected to collect first-hand data and organize it usingtally marks, line plots, charts, and liststo answer questions.[C, CN, V]

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 17, p. 77
• Checkpoint 18, pp. 79–80 (Line Master 18.1)

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Sorting and Organizing Data

Numeracy Nets 3 (Bauman 2011)

• Checkpoint 18, pp. 79–80 (Line Master 18.2)

Leaps and Bounds toward Math Understanding 3/4 (Small, Lin, and Kubota-Zarivnij 2011)

• Displaying Data