Vertical Mixed +4/+5

This printable math worksheet is designed to help students in Grades 1 and 2 strengthen addition fact fluency, mental flexibility, number sense, and computational organization through mixed practice with +4 and +5 facts. Using a consistent vertical format, students alternate between the two addends, building speed and accuracy while reinforcing structured alignment.

Learning Goals

• Mixed Vertical Addition Fluency (Grades 1-2)
  Practice adding 4 and 5 to single-digit numbers with accuracy and efficiency.
• Rapid Mental Recall
  Strengthen automatic retrieval of closely related facts by switching between +4 and +5.
• Structured Alignment Practice
  Reinforce neat number placement and organized computation using a vertical layout.
• Flexible Thinking with Number Patterns
  Help students recognize relationships between +4 and +5 and apply them fluidly.

Instructional Benefits

• Teacher-Created Resource
  Designed by educators to align with early elementary math standards and fluency goals.
• Cumulative Fact Practice
  Ideal for reviewing multiple fact families and tracking mastery over time.
• Consistent, Student-Friendly Layout
  Supports independence and reduces cognitive load.
• Flexible Classroom Use
  Suitable for fluency warm-ups, small groups, intervention, independent practice, or assessment.

This mixed +4/+5 worksheet helps students develop fact mastery, mental agility, accuracy, and confidence with basic addition. By alternating between related facts in a structured format, learners strengthen the foundational skills needed for future arithmetic and problem solving. Whether used in a classroom or homeschool setting, this no-prep worksheet provides effective, targeted fluency practice.

This worksheet is part of our Addition Facts With 4 and 5 Worksheets collection.