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Ontario Curriculum · Grade 1 · Maths · Number

11 curriculum codes

Maths

Number

CAN-G1-MATH-B2.1 — opens in a new tab

use the properties of addition and subtraction, and the relationship between addition and subtraction, to solve problems and check calculations

20 resources

Add, Take Away and Check - Foundation

Addition and Subtraction Stories

Addition Story Problems – Year 1

Australian Money Unit - Year 1

Building to 10 Year 1 Maths Unit

Counting Back Year 1 Maths Unit

Counting On Maths Unit – Year 1

Foundation Addition & Subtraction Stories Variety Pack | 2 Maths Units

Introduction to Subtraction – Year 1

Introduction to Subtraction – Year 1

Money Coins – Year 1

Our Classroom Quantity Challenges - Foundation

Part-Part Whole & Partitioning – Year 1

Subtraction Word Problems Year 1

Year 1 Addition & Subtraction Story Problems Unit | Worksheets, Games & Assessment

Year 1 Addition and Subtraction Problem Solving

Year 1 Addition Strategies Unit

Year 1 Introduction to Subtraction Variety Pack | 2 Maths Units

Year 1 Modelling Money Problems Unit

Year 1 Money Unit Variety Pack | 2 Maths Units

CAN-G1-MATH-B2.2 — opens in a new tab

recall and demonstrate addition facts for numbers up to 10, and related subtraction facts

15 resources

Add, Take Away and Check - Foundation

Addition and Subtraction Stories

Addition Story Problems – Year 1

Building to 10 Year 1 Maths Unit

Counting Back Year 1 Maths Unit

Counting On Maths Unit – Year 1

Foundation Addition & Subtraction Stories Variety Pack | 2 Maths Units

Introduction to Subtraction – Year 1

Introduction to Subtraction – Year 1

Our Classroom Quantity Challenges - Foundation

Part-Part Whole & Partitioning – Year 1

Subtraction Word Problems Year 1

Year 1 Addition & Subtraction Story Problems Unit | Worksheets, Games & Assessment

Year 1 Addition Strategies Unit

Year 1 Introduction to Subtraction Variety Pack | 2 Maths Units

CAN-G1-MATH-B2.3 — opens in a new tab

use mental math strategies, including estimation, to add and subtract whole numbers that add up to no more than 20, and explain the strategies used

20 resources

Add, Take Away and Check - Foundation

Addition and Subtraction Stories

Addition Story Problems – Year 1

Australian Money Unit - Year 1

Building to 10 Year 1 Maths Unit

Counting Back Year 1 Maths Unit

Counting On Maths Unit – Year 1

Foundation Addition & Subtraction Stories Variety Pack | 2 Maths Units

Introduction to Subtraction – Year 1

Introduction to Subtraction – Year 1

Money Coins – Year 1

Our Classroom Quantity Challenges - Foundation

Part-Part Whole & Partitioning – Year 1

Subtraction Word Problems Year 1

Year 1 Addition & Subtraction Story Problems Unit | Worksheets, Games & Assessment

Year 1 Addition and Subtraction Problem Solving

Year 1 Addition Strategies Unit

Year 1 Introduction to Subtraction Variety Pack | 2 Maths Units

Year 1 Modelling Money Problems Unit

Year 1 Money Unit Variety Pack | 2 Maths Units

CAN-G1-MATH-B2.4 — opens in a new tab

use objects, diagrams, and equations to represent, describe, and solve situations involving addition and subtraction of whole numbers that add up to no more than 50

17 resources

Add, Take Away and Check - Foundation

Addition and Subtraction Stories

Addition Story Problems – Year 1

Australian Money Unit - Year 1

Equal Sharing and Grouping Year 1

Fair Shares for Our Classroom - Year 1

Foundation Addition & Subtraction Stories Variety Pack | 2 Maths Units

Halves - Year 1 Maths Unit

Introduction to Subtraction – Year 1

Money Coins – Year 1

Our Classroom Quantity Challenges - Foundation

Pack, Group and Check - Year 1

Year 1 Addition & Subtraction Story Problems Unit | Worksheets, Games & Assessment

Year 1 Addition and Subtraction Problem Solving

Year 1 Introduction to Subtraction Variety Pack | 2 Maths Units

Year 1 Modelling Money Problems Unit

Year 1 Money Unit Variety Pack | 2 Maths Units

CAN-G1-MATH-B2.5 — opens in a new tab

represent and solve equal-group problems where the total number of items is no more than 10, including problems in which each group is a half, using tools and drawings

5 resources

Equal Sharing and Grouping Foundation Unit

Equal Sharing and Grouping Year 1

Fair Shares for Our Classroom - Year 1

Halves - Year 1 Maths Unit

Pack, Group and Check - Year 1