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脱式计算.①302×34-47②456÷3+324③8×(531-276)
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脱式计算. ①302×34-47 ②456÷3+324 ③8×(531-276) |
①302×34-47
②456÷3+324
③8×(531-276)
①302×34-47
②456÷3+324
③8×(531-276)
①302×34-47
②456÷3+324
③8×(531-276)
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. |
=10268-47,
=10221;
②456÷3+324,
=152+324,
=476;
③8×(531-276),
=8×255,
=2040.
=10268-47,
=10221;
②456÷3+324,
=152+324,
=476;
③8×(531-276),
=8×255,
=2040.
=10268-47,
=10221;
②456÷3+324,
=152+324,
=476;
③8×(531-276),
=8×255,
=2040.
=10268-47,
=10221;
②456÷3+324,
=152+324,
=476;
③8×(531-276),
=8×255,
=2040.
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