以下是10道适合三年级的脱式计算题目,并附有答案:5 × (3 + 5) =答案:308 × 2 + 8 × 3 =答案:324 × (6 - 3) =答案:1215 - 9 + 16 =答案:22(7 + 4) × 5 =答案:5513 - 7 + 4 =答案:1014 - (5 - 2) =答案:1110 × (7 - 3) =答案:4025 + (7 - 5) =答案:32(8 + 4) × 3 =答案:36。