• 1. (2023五上·台州期中) 脱式计算(能简算的要简算)

  ①875÷1.25÷8

  ②5.7×3.7+4.3×3.7

  ③10.1×9.8

  ④1.25×3.2×0.25

  ⑤30.87÷3.5-7.2

  ⑥36÷4.5+36÷1.5