Mixed Addends Drill Answer Key

Students practice both adding six and adding seven in this mixed-facts worksheet. The problems alternate between +6 and +7, encouraging learners to pay close attention to each expression rather than relying on repetition alone. This format strengthens mental flexibility and helps students distinguish between similar addition facts. The vertical layout reinforces proper addition alignment and number organization. Through repeated exposure, students build confidence and speed with foundational addition facts.

Curriculum Matched Skills

Mathematics – Mixed Addition Fact Fluency

Mathematics – Addition Within 20

Mathematics – Accuracy and Calculation Skills

Mathematics – Operational Understanding

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