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青岛版二年级数学口算练习330

2021-08-30 来源:独旅网
330 + 342 = 380 + 204 = 307 - 216 = 270 + 225 = 325 - 255 = 328 - 282 = 353 - 235 = 396 - 381 = 370 - 260 = 277 - 270 = 313 + 316 = 346 - 270 = 348 - 244 = 318 - 308 = 333 - 327 = 347 + 394 = 335 + 320 = 318 - 257 = 366 - 222 = 306 + 341 =

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