摘要:5.8 25.25 12 700 ( )
网址:http://m.1010jiajiao.com/timu3_id_586631[举报]
口算.
|
(1)27 +32= |
(2)43 -16= |
(3)38 +45= |
|
(4)68 -36= |
(5)25 +58= |
(6)42 -27= |
|
(7)600 +1200= |
(8)900 +700= |
(9)850 +90= |
|
(10)1800 -800= |
(11)1300 -700= |
(12)620 -400= |
口算.
|
(1)27 +32= |
(2)43 -16= |
(3)38 +45= |
|
(4)68 -36= |
(5)25 +58= |
(6)42 -27= |
|
(7)600 +1200= |
(8)900 +700= |
(9)850 +90= |
|
(10)1800 -800= |
(11)1300 -700= |
(12)620 -400= |