Lesson
Students will be able to apply the commutative property to make ten in order to find the sum of two addends and creating related 10+ facts.
View all Standards
Standard 1.PAFR.1
1.PAFR.1 Understand and apply properties of operations and the relationship between addition and subtraction to solve problems
Grade(s): 1
Subject(s): Math
Year: 2023
10+ Facts
Addition and Subtraction Story Problems
Lesson
The students will be solving subtraction story problems and changing the number sentences into addition sentences.
Missing Number
Lesson
The students will learn strategies to determine the missing number in addition and subtraction equations using numbers within 20.
Addition and Subtraction Egg Hunt
Lesson
In this lesson, students will have the opportunity to explore, create their own thinking, and collaborate. Students will work in groups to put together number problems with their sums and differences.