A number bond is an important foundation for understanding how numbers work. Number bonds let children see the inverse relationship between addition and subtraction. Support your students in building math fluency skills with flashcards that promote double digit number bond addition fluency, or part-part-whole understanding.
- Differentiated (red = emerging, blue = attaining fluency, red = difficult)
- Print on card stock and utilize in a math center to build math fluency skills.
-Laminate or slide in a sheet protector and use in a math center, students can write in the missing bond!