

📚 Unlock early math genius—because every little mind deserves a head start!
Addition & Subtraction 1-2 is a 64-page workbook designed by experts Joan Hoffman, Barbara Bando, and Ph.D. Irvin to help toddlers aged 1-2 develop foundational math skills through engaging, themed activities. Highly rated with over 15,900 reviews, this USA-made educational tool is a top choice for early childhood learning.



| Best Sellers Rank | #4,800 in Books ( See Top 100 in Books ) #32 in Early Childhood Education Materials #519 in Higher & Continuing Education Textbooks |
| Customer Reviews | 4.8 out of 5 stars 15,928 Reviews |
V**A
Interesting questions
X**X
Math book
L**H
Excellent workbook: clear layout, comfortable difficulty progression
U**T
Good for kids!
Y**L
Buen apoyo para reforzar aprendizaje
este libro lo compré para mi hija de 5 años y me parece muy bien ya que empieza desde un nivel muy básico de sumas y restas y conforme va avanzando empieza incrementar la dificultad.
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