Mixed Addends Drill

This printable math worksheet is designed to help students in Grades 1 and 2 strengthen addition fact fluency, mental flexibility, number sense, and computational accuracy through mixed practice with +6 and +7 facts. By alternating between the two addends, students must carefully read each problem, reinforcing attention to detail and preventing overreliance on pattern memorization.

Learning Goals

• Mixed Addition Fact Fluency (Grades 1-2)
  Build speed and accuracy when switching between +6 and +7 facts.
• Addition Within 20
  Strengthen mastery of essential single-digit sums through repeated practice.
• Accuracy & Calculation Skills
  Reinforce careful computation while working efficiently.
• Operational Understanding
  Help students understand how closely related facts differ and connect.

Instructional Benefits

• Teacher-Created Resource
  Designed by educators to align with early elementary math standards and fluency goals.
• Vertical Problem Format
  Supports correct number alignment and organized computation.
• Mental Flexibility Practice
  Encourages students to adapt quickly between similar addition facts.
• Flexible Classroom Use
  Ideal for independent practice, math centers, homework, warm-ups, or intervention.

This mixed +6 and +7 addition worksheet helps students develop fact mastery, mental agility, accuracy, and confidence with foundational arithmetic skills. By practicing closely related facts together in a structured vertical format, learners build the fluency and understanding needed for more advanced math tasks. Whether used in a classroom or homeschool setting, this no-prep worksheet provides effective, targeted support for early addition development.

This worksheet is part of our Addition Facts With 6 and 7 Worksheets collection.