Standard 1.PAFR.1.3

1.PAFR.1.3 Solve add-to, take-from, and part-part-whole real-world situations to find sums and differences within 20. Situations include result or change unknown, both addends unknown, and total or one part unknown

Grade(s): 1

Subject(s): Math

Year: 2023

10+ Facts

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.

Addition and Subtraction Story Problems

Lesson

The students will be solving subtraction story problems and changing the number sentences into addition sentences.

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.