Major Concepts and Skills Include:

• Understanding place value and using it to add or subtract
• Fluently adding any combination of whole numbers
• Solving for an unknown addend
• Fluently subtracting any combination of whole numbers
• Solving abstract and real-world problems involving addition and subtraction

Additional Concepts and Skills:

• Telling and writing time by hours and minutes
• Understanding, adding, and subtracting Canadian currency
• Measuring and estimating length with inches, feet, centimeters, and meters
• Comparing numbers and lengths
• Expressing differences between numbers as inequalities
• Finding the perimeter of any polygon
• Representing and interpreting data in plots and graphs