题目内容
| 脱式计算。 | ||||||
|
| (1)127-27÷3 =127-9 =118 |
(2)28×4×7 =28×28 =784 |
(3)(126-75)×6 =51×6 =306 |
| (4)168+32×7 =168+224 =392 |
(5)270÷9-8 =30-8 =22 |
(6)342-42÷7 =342-6 =336 |
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题目内容
| 脱式计算。 | ||||||
|
| (1)127-27÷3 =127-9 =118 |
(2)28×4×7 =28×28 =784 |
(3)(126-75)×6 =51×6 =306 |
| (4)168+32×7 =168+224 =392 |
(5)270÷9-8 =30-8 =22 |
(6)342-42÷7 =342-6 =336 |