1 小学三年级数学口算天天练① 班 级 姓 名 时间 月 日星期 家长签字 (1) 25×4 = (2) 30 + 700 = (3) 73- 30 = (4) 1400+ 1400= (5) 48÷ 4= (6) 33+ ( ) =100 (7) 40÷ ( ) =20 (8) 3×( )=3000 (9) 60÷ 6 = (10) 2×20+ 2= (11) 80×2×0= (12) 52 ÷ 4 = (13) 30×3+ 4= (14) 80÷ 5÷ 4 = (15) 68- 19= (16) 179 -79 = (17) 72 ÷ 9= (18) 98+ 17-36= (19) 30+ 15+ 30+ 15= (20) 84-17- 43= (21) 100×3×3= (22) 20×4 ÷ 4= (23) 11×2×5= (24) 6×8= (25) 46÷ 2 = (26) 700+ 500 = (27) 3×101 = (28) 4 ×12 = (29) 700 + 900= (30) 9 ×300= (31) 1400 - 800 = (32) 36 ÷ 3 = (33) 1300- 600= (34) 6 ×40 = (35) 1200 - 500 = (36) 130× 3= (37) 39+ 43 = (38) 49- 26= (39) 93÷ 3 = (40) 90- 34= (41) 2×210= (42) 86÷ 2 = (43) 37 + 36= (44) 90- 43= (45) 800×8= (46) 1200- 400= (47) 120- 40= (48) 33× 2 = 2 (49) 29+ 32 = (50) 39+ 26= 小学三年级数学口算天天练② 班 级 姓 名 时间 月 日星期 家长签字 (1) 353 + 939 = (2