Subtracting Your Way

Students subtract a one-digit number from a two-digit number using any method. Note: Activity 1 was updated in the Student Edition PDF, Student Edition (Answers) PDF, and in the Teacher Presentation Screens on 1/12/2026.

By Amplify Classroom

Grades: 2nd Grade

Subject: Math

Learning goals: Today’s Goals • Subtract a one-digit number from a two-digit number and a multiple of ten from a two-digit number using any strategy. • Language Goal: Compare subtraction representations. (Speaking and Listening) Materials Lesson Resources: Graphic Organizer PDF, Place Value Mat (optional); Manipulative Kit: base-ten blocks, connecting cubes, number cards (`1`–`9`)