Mixed Addition Equations

In this worksheet, students solve horizontal addition problems involving eight, nine, and various single-digit addends. The mix of +8 and +9 facts challenges students to pay close attention to each expression, promoting accuracy and mental flexibility. The page offers repeated exposure to these higher addition facts, helping learners build automatic recall and efficient computation strategies. The simple layout supports independent practice, allowing students to focus on solving equations quickly and correctly. This exercise reinforces strong foundational number sense needed for future multi-digit arithmetic and problem solving.

Curriculum Matched Skills

Mathematics – Addition Fact Mastery

Mathematics – Mental Computation

Mathematics – Number Sense Development

Mathematics – Operational Accuracy

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