Seashell Subtraction Using a Hundred Chart

Use a hundred chart to help subtract with this seashell-themed worksheet! In this foundational math worksheet, students will use a hundred chart as a visual tool to solve twelve subtraction problems. As they work through each problem, students practice subtracting tens by moving up rows and subtracting ones by moving left across the chart. 

By using the chart to track their movements, students can clearly see how numbers change during subtraction and develop a concrete understanding of the process. Designed for second-grade students, this worksheet strengthens subtraction skills while reinforcing place value concepts and number relationships within 100. 

For more subtraction worksheets that use a hundred chart, students can try Blast Off: Subtraction Countdown Using a Hundred Chart. For students who may benefit from more instructional practice with this strategy, check out How to Use a Hundred Chart to Subtract Two-Digit Numbers.