Expanded Addition Timing

This worksheet challenges students with sixty multi-digit addition problems designed to build speed and accuracy with increasingly complex sums. Each problem requires careful attention to place value as students add tens, ones, and occasionally regroup. The timed format encourages efficiency, helping learners strengthen both automaticity and stamina. By solving a variety of number combinations, students deepen their understanding of how digits interact across place values. This drill supports readiness for upper-elementary computation and more advanced math coursework.

Curriculum Matched Skills

Mathematics – Multi-Digit Addition with Regrouping

Mathematics – Place Value Reasoning

Mathematics – Timed Fluency in Arithmetic

Mathematics – Accuracy in Multi-Step Computation

This worksheet is part of our Timed Addition Drills Worksheets collection.