Addition 3 Digits Missing Addends

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by The Swift Bird

Price: 250 points or $2.5 USD

Subjects: math,mathElementary,additionAndSubtraction,operationsAndAlgebraicThinking

Grades: 2,3,4

Description: Addition 3 digits missing addends questions. This resource gives students meaningful practice with addition 3 digits by solving missing addend problems. Each equation includes two 3-digit numbers, with one addend missing. Students apply place value understanding and inverse thinking to find the unknown number and strengthen their grasp of how addition works. Perfect for reinforcing number relationships, fact families, and mental math strategies—all aligned to Grade 3 standards.