文档介绍：四年级下册计算题库(一)——整数、(竖式计算)(11人)911 + 827 = 367 + 374 = 356 + 642 =545 + 547 = 400 + 687 = 104 + 480 =302 + 612 = 685 + 482 = 509 + 521 =680 + 370 = 866 + 900 = 6 + 215 =551 + 608 = 74 + 664 = 31 + 341 =93 + 71 = 420 + 947 = 185 + 314 =852 + 95 = 305 + 565 = 887 + 265 =785 + 161 = 63 + 210 = 763 + 846 =543 + 639 = 292 + 876 = 988 + 213 =592 + 965 = 792 + 533 = 139 + 628 =461 + 528 = 773 + 366 = 882 + 208 =139 + 196 = 411 + 923 = 35 + 72 =19 + 830 = 587 + 958 = 366 + 699 =169 + 346 = 926 + 323 = 38 + 104 =327 + 678 = 898 + 281 = 224 + 910 =477 + 592 = 365 + 93 = 465 + 306 =512 + 755 = 593 + 394 = 422 + 694 =106 + 378 = 323 + 313 =328 + 263 =(竖式计算)+=+=-=-=+=+=-=-=-=+=-=+=+=-=-=+=-=+=-=+=+=-=-=+=(竖式计算)(注意:小数点一定要对齐)+=-=+=+=-=-=+=-=-=+=-=+=-=+=+=-=-=-=-=-=-=+=-=-=-=+=+=+=-=-=(竖式计算)10+=27+=26+=+1=+2=28-=10-=10-=20-=8-=95-=20-=-11=-85=-45=10-=45-=+3=(递等式计算)-+--+---+++-+-+----++--+-(-)+(+)-(-)(递等式计算)+++++++++-----------+-+---+--++-+-(+)-(+)-(5+)三角形及内角和基础题(8人) 一、填空题。 ()三角形、()三角形和()三角形。