Are your students working on missing addends? Keep them engaged all year long with these Seasonal Differentiated Missing Addend Worksheets! This Seasonal Differentiated Missing Addends Worksheets BUNDLE includes four differentiated worksheet sets: Missing Addends to 5, Missing Addends to 10, Missing Addends to 20, and Missing Addends to 30. With multiple levels included, you can easily meet the needs of all learners while building strong math fact fluency throughout the school year. Perfect for 1st and 2nd Grade, these missing addends worksheets help students develop number sense, strengthen addition strategies, and gain confidence solving equations with missing numbers.