Addition & Subtraction
This slide deck includes six interactive powerpoint lessons (73 slides & approx. 180 minutes of instruction). All slide decks are editable, allowing you to customize them to meet the specific needs of your students.
Topics covered:
Fluently solve one-step and two-step word problems involving addition and subtraction within 1,000
Represent and solve addition and subtraction equations with the start unknown, change unknown, and result unknown
Represent one-step and two-step word problems involving addition and subtraction using pictorial models, number lines, and equations
Use friendly numbers to add and subtract fluently within 1,000
Vocabulary: Addend, Difference, Equation, Minuend, Profit, Subtrahend, Sum
This slide deck includes six interactive powerpoint lessons (73 slides & approx. 180 minutes of instruction). All slide decks are editable, allowing you to customize them to meet the specific needs of your students.
Topics covered:
Fluently solve one-step and two-step word problems involving addition and subtraction within 1,000
Represent and solve addition and subtraction equations with the start unknown, change unknown, and result unknown
Represent one-step and two-step word problems involving addition and subtraction using pictorial models, number lines, and equations
Use friendly numbers to add and subtract fluently within 1,000
Vocabulary: Addend, Difference, Equation, Minuend, Profit, Subtrahend, Sum
This slide deck includes six interactive powerpoint lessons (73 slides & approx. 180 minutes of instruction). All slide decks are editable, allowing you to customize them to meet the specific needs of your students.
Topics covered:
Fluently solve one-step and two-step word problems involving addition and subtraction within 1,000
Represent and solve addition and subtraction equations with the start unknown, change unknown, and result unknown
Represent one-step and two-step word problems involving addition and subtraction using pictorial models, number lines, and equations
Use friendly numbers to add and subtract fluently within 1,000
Vocabulary: Addend, Difference, Equation, Minuend, Profit, Subtrahend, Sum
Preview Lessons
What Teachers Are Saying
“I am teaching hybrid (online and in-person at the same time) and it is challenging to find resources that I can use for both. Word problems are sometimes hard to show online but these can be projected and we use the number line to show our work. Good for the Ontario curriculum too.”