小学校三年级上数学口算计算题100道

虹桥第二校三年级上数学口算计算寒假作业单（20） 班级：        姓名：            得分：        家长签字：              一．口算（每题1分） 58×3 = 400×50= 58 ×3 = 62 – 17 = 56 +49 = 64 ÷8 = 800×3 = 390 -89 = 48 + 69 = 0 ×169 = 67 ×8= 79 ÷ 9 = 67 + 69 = 69 – 38 = 100 –29 = 45 ÷9 = 87 – 39 = 47 ×4= 67 +36 = 256 + 305 = 76 + 98 = 68 × 7 = 79 ÷8 = 71 – 46 = 158 +487 = 39 + 89 = 87 – 35 = 620 ×6= 68 – 29 = 80 ×9 = 46 ×6 = 0 + 77 = 98 + 19 = 42 ÷7 = 600 – 390 = 97 +48 = 920 -437 = 88 × 4 = 170 –39= 67 ÷ 9 = 36÷4 = 54 ×6 = 610-158= 49+ 67 = 750 –289 = 89 – 37 = 76 ÷ 8 = 78 ×4 = 503 ×8 = 350 + 90 =           二．竖式、脱式计算（每题4分） 640×9= 854 – 368= 704×9= 678×7= 597+758=           489×9= 603 – 389= 569×8= 437×7= 738+389=           (368– 179) ×3 50×8 - 278 489+72÷9 630-(489-221) (720-648) ÷8 = = = = = = = = = =