一年级500以内减法口算练习题五三天天练精华版（5）带答案.docx

415-150=416-196=492-317 =488-244=433-272=454-356=449-137 =428-210 =468-107=453-106=423-237 =439-326=415-276=494-119=463-263 =494-389 =452-268=420-208 =471-240=483-134=435-398=479-228 =434-107 =444-186 =438-209=441-294=448-219=455-186=469-209=459-373=455-175 =488-201 =481-332 =424-252 =449-247 =466-241 =458-247=452-151 =465-293 =417-319 =480-356=451-124=482-214=402-297=461-358=426-297 =440-182 =450-117=488-274=433-386=406-125 =487-137=482-208=416-226=401-159 =487-318 =456-159=400-290=412-120=471-287 =490-198=400-343 =462-279 =475-132 =421-321 =418-189 =406-247 =437-306=419-240 =485-142 =423-271 =474-173 =448-301 =443-360=447-215 =439-314=418-375 =405-234=442-115 =438-276=449-245 =428-391 =417-117 =480-220=414-139=449-347=400-217 =431-240 =410-311 =443-284=406-340=451-304=458-230=488-397 =413-373 =492-310=478-398 =486-248 =445-253 =476-296 =449-116=448-149=409-226=440-275 =435-276=411-290=412-196=413-392 =442-117=407-263=465-273 =401-307=457-332 =433-322=496-206=444-306 =481-268=460-317=491-141 =430-154=400-318=484-107=471-271 =407-170 =483-292 =478-207=400-294=450-253 =439-353 =477-165 =452-175 =440-230=425-340=451-265 =488-203 =437-306=433-159=463-347 =410-310=452-175 =426-258=451-209=433-229 =445-205 =473-186=461-183 =403-101 =401-250 =428-204=481-275 =481-209=409-353 =419-151 =455-241 =426-154=463-299=433-272 = 161468-107=361415-276=139452-268=184435-398=37438-209=229469-209=260481-332 = 149458-247=211480-356=124461-358=103488-274=214454-356=98453-106=347494-119=375420-208 = 212479-228 = 251441-294=147459-373=86424-252=172452-151 = 301451-124=327426-297=129433-386=47449-137=312423-237 = 186463-263=200471-240=231434-107 = 327448-219=229455-175=280449-247=202465-293 = 172482-214=268440-182=258406-125=281428-210 = 218439-326 = 113494-389 = 105483-134=349444-186=258455-186=269488-201=287466-241 = 225417-319=98402-297=105450-117 = 333487-137 = 350456-159=297490-198=292421-321 = 100419-240=179448-301 = 147418-375=43449-245=204414-139=275410-311 = 99458-230=228478-398=80449-116=333400-290=110400-343 = 57418-189=229485-142=343443-360=83405-234=171428-391 = 37449-347=102443-284=159488-397=91486-248 = 238448-149=299412-120=292462-279 = 183406-247 = 159423-271 = 152447-215=232442-115 = 327417-117 = 300400-217 = 183406-340=66413-373=40445-253 = 192409-226=183471-287=184475-132 = 343437-306 = 131474-173 = 301439-314=125438-276=162480-220 = 260431-240=191451-304=147492-310=182476-296=180440-275 = 165442-117=325457-332 = 125481-268=213400-318=82483-292 = 191439-353=86425-340=85433-159=274426-258=168473-186=287428-204=224407-263=144433-322=111460-317=143484-107=377478-207=271477-165 = 312451-265=186463-347=116451-209=242461-183=278481-275 = 206465-273 = 192496-206=290491-141 = 350471-271=200400-294=106452-175=277488-203=285410-310=100433-229=204403-101 = 302481-209=272401-307=94444-306 = 138430-154=276407-170 = 237450-253 = 197440-230 = 210437-306=131452-175 = 277445-205 = 240401-250=151409-353 = 56