小學20以內(nèi)減法口算能力提升1000題及答案姓名:____________班級:____________成績:____________12-18-510-96-315-17-418-1310-217-95-34-26-26-118-410-510-812-113-514-95-013-115-08-111-119-013-132-118-154-315-42-16-015-814-104-018-36-62-112-74-011-88-713-019-1618-34-112-37-214-03-310-42-19-111-111-35-58-317-1714-96-45-55-36-316-1411-53-011-51-120-89-518-144-39-79-58-48-11-120-145-46-412-416-62-218-145-110-58-313-36-311-910-217-127-617-137-77-120-2012-37-313-810-517-33-07-610-13-318-818-1016-214-1317-120-79-820-013-316-917-113-31-112-417-31-116-57-019-171-08-420-54-218-1016-716-1210-73-311-816-713-47-012-1220-144-019-95-57-719-137-37-62-25-03-318-102-011-112-111-814-910-07-712-412-72-012-017-515-1519-116-517-171-11-18-119-138-45-13-29-44-310-914-820-1119-1612-515-105-014-23-38-115-014-511-411-64-43-010-81-017-1512-1214-126-19-04-020-1917-178-211-620-815-51-14-411-717-210-103-21-16-24-32-215-83-217-1013-614-1319-135-317-05-52-018-911-47-011-22-019-05-02-120-72-012-817-62-213-1116-013-24-39-76-28-71-011-119-73-21-020-420-202-24-117-115-418-513-53-014-1015-152-219-1513-131-014-916-29-019-1311-93-216-310-010-22-115-19-84-13-019-514-54-42-017-74-419-1816-1515-114-013-58-015-1511-1116-64-08-812-83-214-512-716-1316-106-615-35-319-1415-09-213-210-1013-919-1913-94-38-610-87-51-12-22-120-316-1618-712-012-818-44-416-101-110-310-34-22-118-317-1016-1115-132-07-117-619-32-120-85-112-125-420-517-1718-1113-129-67-22-215-712-319-610-1015-112-011-1015-53-214-318-411-112-014-1118-1019-171-03-117-1711-610-519-717-1213-1113-1010-1014-131-06-010-213-917-61-13-011-119-14-010-15-54-012-17-52-211-102-018-913-815-41-019-1616-513-1117-18-212-015-124-02-214-16-014-217-84-41-011-1013-18-77-01-11-15-012-015-120-315-01-010-418-213-015-129-95-213-128-519-212-410-24-41-012-713-104-13-29-91-15-02-019-1010-68-39-213-319-514-64-32-011-98-63-311-412-311-811-511-518-1815-910-916-116-318-618-1314-1011-411-64-113-1110-410-314-17-21-016-1311-412-714-810-212-82-29-320-1520-617-518-017-157-37-74-23-017-11-113-1220-64-44-413-610-113-78-416-713-711-314-97-64-214-98-120-133-35-31-014-99-218-173-218-115-148-71-013-83-12-212-111-116-218-1519-217-1018-1615-106-32-210-1013-812-914-220-51-07-32-111-46-23-11-119-717-1111-1016-19-07-614-86-13-213-315-914-29-911-42-016-134-28-114-512-12-16-44-34-212-610-32-14-19-119-104-114-44-48-09-411-819-1213-1112-1215-712-1215-1218-117-139-216-72-211-06-318-34-06-217-012-1220-1117-711-34-419-911-107-43-28-01-020-04-012-46-413-815-03-39-011-311-014-318-71-118-1212-510-76-510-620-1211-21-118-188-213-135-07-33-16-519-34-19-316-63-314-101-09-516-1613-213-614-220-24-412-109-314-07-69-920-1411-1012-81-110-03-117-1220-620-142-08-612-1210-07-710-111-310-09-18-220-1416-78-415-06-120-210-718-134-05-33-02-114-86-513-418-1011-814-12-116-817-1110-04-114-315-85-01-11-112-120-208-68-54-220-16-52-120-413-1114-133-012-220-1610-912-1010-35-07-114-1213-1219-1918-1013-013-116-168-49-51-016-1120-122-012-127-516-1311-412-714-219-111-116-519-016-316-916-1620-138-718-124-416-019-616-69-314-111-118-811-103-31-013-104-015-1118-44-42-29-215-710-22-118-21-03-214-01-13-118-211-97-58-219-121-010-515-714-117-315-38-820-1818-1815-31-03-21-12-015-125-317-1215-64-412-94-313-918-217-95-013-912-42-016-117-123-210-01-15-51-012-912-919-611-617-1411-91-110-315-1413-106-517-79-18-317-52-216-16-520-189-28-316-23-111-118-316-712-05-012-717-158-01-05-211-87-09-25-017-012-1211-45-48-77-32-114-115-37-23-117-114-27-018-142-118-83-114-313-53-22-03-310-41-16-017-111-013-104-16-517-42-016-142-116-119-33-320-620-1612-116-611-82-25-35-42-110-77-316-68-718-08-35-07-613-614-128-013-43-26-57-318-1210-915-134-05-220-77-69-320-518-013-44-17-55-017-177-412-916-1012-813-1117-920-179-31-114-105-320-1410-711-617-66-28-69-715-79-017-02-06-04-220-71-16-18-514-52-21-05-220-1411-1115-019-49-56-317-1514-510-820-1413-210-517-112-16-02-23-018-12-115-1214-04-114-1216-11

參考答案113131435882245145211855257101901311116744150154311331539514061810805052023263601244124470612810044551032851406094551431901081411613120107161008140117214152894303997064100064105082013510085212120810007644151169375512071597503212025941065121000415010410717716217029779219511324110216111241102111600361138340040151496211310811413314902100114488001040419536012251571104041222001170111241406