以下是為大家整理的關(guān)于小學(xué)二年級口算題:加減混合的文章,希望大家能夠喜歡!
(1)650 + 630 =
(2)790 + 890 =
(3)140 + 940 =
(4)250 - 140 =
(5)590 - 550 =
(6)470 - 350 =
(7)790 - 260 =
(8)750 + 790 =
(9)490 + 250 =
(1)650 + 630 =
(2)790 + 890 =
(3)140 + 940 =
(4)250 - 140 =
(5)590 - 550 =
(6)470 - 350 =
(7)790 - 260 =
(8)750 + 790 =
(9)490 + 250 =