小学二年级数学口算题五篇 1
小学二年级数学口算题 (1)3000-1000= (2)8000-6000= (3)6000-3000= (4)7000-4000= (5)7000-1000= (6)6000-5000= (7)4000-2000= (8)5000-1000= (9)9000-1000= (10)7000-4000= (11)6000-2000= (12)9000-2000= (13)5000-1000= (14)3000-2000= (15)2000-1000=2
小学二年级数学口算题 53-25= 74-17= 91-88= 91-34= 62-37= 54-17= 63-57= 52-35= 54-47= 70-6= 51-6= 90-85= 91-52= 84-57= 57-29= 91-59= 51-16= 81-27= 93-69= 43-18= 40-5= 83-27= 74-9= 94-88= 84-58= 71-15= 40-17= 71-55= 24-17= 64-18= 93-88= 35-8= 72-57= 83-45= 60-46= 33-27= 92-35= 70-53= 21-12= 91-6= 71-17= 61-35= 80-67= 70-45= 80-76= 60-26= 50-39= 80-35= 73-59= 64-5=3
小学二年级数学口算题 84-45= 84-76= 83-58= 80-15= 46-8= 90-87= 72-56= 74-57= 90-55= 90-18= 80-68= 90-69= 74-46= 36-29= 31-9= 85-56= 74-6= 30-25= 41-5= 54-28= 94-78= 63-58= 14-6= 55-26= 52-27= 51-35= 23-17= 70-55=