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脱式计算.①302×34-47②456÷3+324③8×(531-276)

题目详情
脱式计算.
①302×34-47
②456÷3+324
③8×(531-276)
脱式计算.
①302×34-47
②456÷3+324
③8×(531-276)
脱式计算.
①302×34-47
②456÷3+324
③8×(531-276)
脱式计算.
①302×34-47
②456÷3+324
③8×(531-276)
脱式计算.
①302×34-47
②456÷3+324
③8×(531-276)



▼优质解答
答案和解析
①302×34-47,
=10268-47,
=10221;

②456÷3+324,
=152+324,
=476;

③8×(531-276),
=8×255,
=2040.
①302×34-47,
=10268-47,
=10221;

②456÷3+324,
=152+324,
=476;

③8×(531-276),
=8×255,
=2040. ①302×34-47,
=10268-47,
=10221;

②456÷3+324,
=152+324,
=476;

③8×(531-276),
=8×255,
=2040. ①302×34-47,
=10268-47,
=10221;

②456÷3+324,
=152+324,
=476;

③8×(531-276),
=8×255,
=2040. ①302×34-47,
=10268-47,
=10221;

②456÷3+324,
=152+324,
=476;

③8×(531-276),
=8×255,
=2040.