Grade 1- Mathematics (2016)

NUMBER General Outcome Develop number sense

PATTERNS AND RELATIONS (Patterns) General Outcome Use patterns to describe the world and to solve problems

PATTERNS AND RELATIONS (Variables and Equations) General Outcome Represent algebraic expressions in multiple ways.

SHAPE AND SPACE (Measurement) General Outcome Use direct and indirect measurement to solve problems.

SHAPE AND SPACE (3-D Objects and 2-D Shapes) General Outcome Describe the characteristics of 3-D objects and 2-D shapes, and analyze the relationships among them.

Say the number sequence 0 to 100 by:

Subitize (recognize at a glance) and name familiar arrangements of 1 to 10 objects or dots.

Demonstrate an understanding of counting by:

Represent and describe numbers to 20, concretely, pictorially and symbolically. 

Compare sets containing up to 20 elements, using: 

. Estimate quantities to 20 by using referents. 

Demonstrate an understanding of conservation of number

Identify the number, up to 20, that is:

Demonstrate an understanding of addition of numbers with answers to 20 and their corresponding subtraction facts, concretely, pictorially and symbolically, by:

Describe and use mental mathematics strategies for basic addition facts and related subtraction facts to 18.

Demonstrate an understanding of repeating patterns (two to four elements) by:

Translate repeating patterns from one representation to another.

Sort objects, using one attribute, and explain the sorting rule.

Describe equality as a balance and inequality as an imbalance, concretely and pictorially (0 to 20).

Record equalities, using the equal symbol.

Demonstrate an understanding of measurement as a process of comparing by:

Sort 3-D objects and 2-D shapes, using one attribute, and explain the sorting rule.

Replicate composite 2-D shapes and 3-D objects

Compare 2-D shapes to parts of 3-D objects in the environment.

1s forward between any two given numbers

1s backward from 20 to 0

2s forward from 0 to 20

5s and 10s forward from 0 to 100

indicating that the last number said identifies “how many”

showing that any set has only one count

using counting-on 

using parts or equal groups to count sets.

referents to solve problems.

one-to-one correspondence to solve problems.

one more than a given number

two more than a given number

one less than a given number

two less than a given number

using familiar mathematical language to describe additive and subtractive actions

creating and solving problems in context that involve addition and subtraction

modelling addition and subtraction, using a variety of concrete and visual representations, and recording the process symbolically.

describing patterns using manipulatives, diagrams, sounds and actions.

reproducing  patterns using manipulatives, diagrams, sounds and actions.

extending patterns using manipulatives, diagrams, sounds and actions.

creating patterns using manipulatives, diagrams, sounds and actions.

identifying attributes that can be compared

ordering objects

making statements of comparison

filling, covering or matching.