Horizontal 8 and 9 Addition

This worksheet returns to single-digit addition facts but presents them horizontally, requiring students to mentally compute sums involving eight and nine. Without the support of vertical alignment, students strengthen their mental math skills and improve fact recall. The consistent formatting encourages independent practice and builds confidence in solving equations quickly and accurately. Learners develop essential number sense as they notice patterns and relationships within the addition facts. This worksheet is ideal for timed practice or fluency-building activities.

Curriculum Matched Skills

Mathematics – Mental Math Fluency

Mathematics – Horizontal Computation Skills

Mathematics – Addition Facts Recall

Mathematics – Number Relationships and Patterns

This worksheet is part of our Addition Facts With 8 and 9 Worksheets collection.