| 脱式计算。 | ||||||
|
| (1)6.28+3.5+3.72 =10+3.5 =13.5 | (2)360÷(1.8×2) =360÷3.6 =100 | (3)![]() = ×![]() = ![]() |
(4)![]() =12÷ -20=4 | (5)437+399-100 =437+400-1-100 =736 | (6)![]() = ÷( )= ![]() |
编辑:chaxungu时间:2026-04-27 13:09:38分类:小学数学题库
| 脱式计算。 | ||||||
|
| (1)6.28+3.5+3.72 =10+3.5 =13.5 | (2)360÷(1.8×2) =360÷3.6 =100 | (3)![]() = ×![]() = ![]() |
(4)![]() =12÷ -20=4 | (5)437+399-100 =437+400-1-100 =736 | (6)![]() = ÷( )= ![]() |