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General Information
Related Benchmark: MAFS.4.OA.1.a
Reporting Category: Operations and Algebraic Thinking
Type: MC: Multiple Choice
Difficulty: N/A
Question:
Which equation is true?
Answer Options:
A. 340 + 20 = 370 + 10
B. 340 + 30 = 350 + 10
C. 340 + 40 = 340 + 10
D. 340 + 50 = 380 + 10
