Vertical Twenty Addition

This worksheet focuses on adding twenty to multi-digit numbers using a structured place-value grid. Students reinforce their understanding that adding twenty increases the tens digit by two while the ones digit remains unchanged. The visual grid helps learners maintain correct alignment as they compute each sum. The set also strengthens recognition of base-ten patterns and predictable changes when adding multiples of ten. Students gain fluency and accuracy with multi-digit addition through repeated exposure and consistent formatting.

Curriculum Matched Skills

Mathematics – Adding Multiples of Ten

Mathematics – Place Value Structure

Mathematics – Vertical Computation Skills

Mathematics – Number Pattern Recognition

This worksheet is part of our Adding 10s and 20s Worksheets collection.