摘要:=0 ( ) ×24=1056 ( ) (3)396+126÷18-19=10 ( ) (4)240-240÷15×4=236 ( ) ÷55=103 ( )
网址:http://m.1010jiajiao.com/timu3_id_591770[举报]
(2008?龙湖区)计算.(能简算的要简算)
1375+450÷18×25 18÷1.5-0.2×0.7 24×(
+
-
)
×17+8÷
20.21-3.55-6.45
×[12÷(
+
)].
查看习题详情和答案>>
1375+450÷18×25 18÷1.5-0.2×0.7 24×(
| 1 |
| 4 |
| 1 |
| 8 |
| 1 |
| 3 |
| 13 |
| 25 |
| 25 |
| 13 |
| 4 |
| 5 |
| 3 |
| 8 |
| 1 |
| 8 |
| 脱式计算. 24×83-21×32 |
1500-18×120÷25 | (84×27-2166)÷17 | ||||||
| 8470-104×65 |
|
3.64÷4+4.36×0.25. |
在横线上填上“<”、“>”或“=”.
| (1)56÷7÷2______56÷(7×2) | (2)48×(5+6)______48×5+6 |
| (3)840÷21______840÷3÷7 | (4)24+102+0______(24+102)×0 |
| (5)50-20+15______50-(20+15) | (6)18-15÷3______(18-15)÷3. |
| (1)27+18=______ | (2)60-14=______ | (3)21.7+3=______ |
| (4)15-0.4=______ | (5)1.2×0.3=______ | (6)24.8÷4=______ |
| (7) | (8) | (9) |
| (10) | (11) | (12) |
| (13) | (14) | (15)1.5×0=______ |
| (16)12÷ |