Two-Digit Missing Answer Key

This worksheet introduces students to subtraction equations involving two-digit numbers with one missing value. Learners must decide which number completes the subtraction statement correctly, reinforcing their understanding of subtraction as the inverse of addition. The problems build critical thinking as students compare values and mentally compute differences. With a variety of equations, this worksheet supports development in number sense, regrouping awareness, and equation-solving skills. It is excellent for practice sessions, remediation, or assessment. Students leave with strengthened confidence in solving for unknowns in subtraction contexts.

Curriculum Matched Skills

Mathematics – Two-Digit Subtraction Reasoning

Mathematics – Solving Unknowns in Equations

Mathematics – Number Sense Development

Mathematics – Using Inverse Operations to Check Work

This worksheet is part of our Missing Number Subtraction Worksheets collection.