第4单元 万以内的加法和减法(二)-【优佳好】2023-2024学年三年级上册数学口算计算能力提升（人教版）

单元 4 　 第 1 课时　 三位数加两、三位数(不进位) 3 年级 上 R 151 + 242 = 320 + 143 = 251 + 326 = 217 + 322 = 435 + 243 = 327 + 142 = 435 + 113 = 607 + 192 = 318 + 251 = 424 + 142 = 340 + 15 = 340 + 150 = 232 + 26 = 232 + 260 = 124 + 321 = 348 + 231 = 273 + 114 = 345 + 543 = 432 + 500 = 321 + 172 = 124 + 435 = 543 + 322 = 432 + 153 = 117 + 142 = 425 + 214 = 643 + 234 = 482 + 500 = 633 + 256 = 138 + 240 = 380 + 116 = 456 + 133 = 532 + 253 = 823 + 142 = 478 + 311 = 253 + 134 = 458 + 241 = 432 + 217 = 523 + 135 = 342 + 315 = 513 + 424 = 432 + 537 = 　 　 　 　 　 　 　 　 632 + 245 = 　 　 　 　 　 　 　 　 324 + 145 = 234 + 325 = 425 + 342 = 513 + 245 = 12 单元 4 　 第 2 课时　 三位数加两、三位数(不连续进位) 3 年级 上 R 127 + 245 = 643 + 175 = 428 + 147 = 245 + 145 = 327 + 237 = 432 + 148 = 647 + 129 = 145 + 227 = 237 + 192 = 574 + 140 = 316 + 326 = 573 + 285 = 527 + 143 = 352 + 108 = 438 + 146 = 537 + 229 = 314 + 295 = 456 + 218 = 384 + 165 = 637 + 257 = 118 + 243 = 356 + 218 = 823 + 139 = 233 + 148 = 275 + 352 = 648 + 128 = 376 + 283 = 536 + 147 = 459 + 180 = 449 + 129 = 182 + 372 = 349 + 138 = 178 + 302 = 435 + 218 = 217 + 392 = 357 + 236 = 147 + 335 = 372 + 184 = 438 + 215 = 375 + 216 = 378 + 216 = 　 　 　 　 　 　 　 　 435 + 149 = 　 　 　 　 　 　 　 　 376 + 243 = 542 + 183 = 535 + 284 = 634 + 248 = 22 单元 4 　 第 3 课时　 三位数加两、三位数(连续进位) 3 年级 上 R 425 + 176 = 243 + 157 = 638 + 294 = 138 + 246 = 325 + 518 = 429 + 176 = 534 + 148 = 843 + 157 = 433 + 192 = 684 + 257 = 123 + 321 = 405 + 504 = 70 + 163 = 132 + 72 = 204 + 476 = 438 + 276 = 532 + 187 = 308 + 296 = 181 + 69 = 561 + 320 = 431 + 534 = 325 + 283 = 227 + 635 = 543 + 187 = 827 + 345 = 249 + 358 = 133 + 537 = 435 + 330 = 357 + 543 = 504 + 432 = 414 + 125 = 534 + 134 = 405 + 218 = 345 + 273 = 834 + 124 = 156 + 583 = 457 + 288 = 346 + 278 = 548 + 379 = 624 + 396 = 603 + 348 = 　 　 　 　 　 　 　 364 + 456 = 　 　 　 　 　 　 　 549 + 375 = 936 + 427 = 537 + 285 = 372 + 189 = 　 　 　 　 　 验算: 　 　 　 　 　 验算: 　 　 　 　 　 验算: 32 单元 4 　 第 4 课时　 练习课 3 年级 上 R 132 + 247 = 325 + 245 = 148 + 276 = 541 + 248 = 425 + 115