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This 1st grade math lesson focuses on using number bonds to understand and solve subtraction problems within 20. Number bonds help students visualize how numbers are connected, making it easier to grasp the concept of taking away. Through this interactive lesson, students explore subtraction in a hands-on, educational game format that supports key elementary teaching standards. The activity provides engaging skill practice to strengthen fact fluency and number sense in a developmentally appropriate way.
Learning subtraction through number bonds helps students approach real-world problems with confidence. Whether figuring out how many apples are left after sharing or solving basic story problems, students use subtraction every day. This lesson supports that learning by giving students a clear, visual strategy they can apply during homework or classwork. Parents and teachers can further reinforce these skills by using manipulatives, flashcards, or mental math games that focus on part-part-whole relationships.
With immediate feedback and easy-to-follow instructions, this digital lesson keeps students engaged while they develop subtraction fluency. The interactive online format is ideal for independent learning, small group instruction, or math centers in the classroom. Designed specifically for 1st grade learners, this educational game strengthens math fundamentals and supports students at various skill levels. It's a valuable resource for reinforcing subtraction concepts in a fun and supportive environment.
This interactive math lesson is categorized as Level A. It may be best suited for 1st grade students.
1.OA.8, MA.1.AR.2.3, 1.3D
Operations And Algebraic Thinking
Work With Addition And Subtraction Equations.
Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 + ? = 11, 5 = ? - 3, 6 + 6 = ?.
Equal and Not Equal (Subtraction Within 20) (Level A)
I Know It is an elementary math practice website. Try out this first grade level math lesson for equal and not equal (subtraction within 20) practice with your class today!
Missing Numbers to 10 (Subtraction) (Level A)
I Know It is an elementary math practice website. Try out this first grade level math lesson for missing numbers to 10 (subtraction) practice with your class today!
