Calculate -21 + (-6 - (-20 - -2)).
Calculate -21 + (-6 - (-20 - -2)). -9 What is the value of -10 + -4 + 4 + 11? 1 What is 4 + 0 + -17 + 13? 0 What is the value of (0 - 1) + 1 + (-94 - -98)? 4 Evaluate (-4 - 1 - -5) + 0 + 3. 3 What is
小学数学题
2024-11-27
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