Vertical Add Twenty

This worksheet provides structured vertical addition practice where students add twenty to two-digit numbers. The place-value grid ensures digits are aligned correctly, helping learners visualize how adding twenty impacts the tens place. Students deepen their understanding of base-ten structure while building accuracy and speed. The repetitive format supports mastery of adding multiples of ten. This activity is an effective bridge toward more complex multi-digit addition with regrouping.

Curriculum Matched Skills

Mathematics – Adding Multiples of Ten

Mathematics – Place Value and Base-Ten Patterns

Mathematics – Multi-Digit Vertical Computation

Mathematics – Number Sense Fluency

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