3位数加减法-每天40道(同名21522)

1、1989 -423 =15792+146 =28393-208 =2279 -182 =16231-108 =29952+249 =3433 +726 =17952-726 =30966-252 =4691 -155 =18165+241 =31690+762 =5602 +196 =19471+185 =32794+532 =6720 +332 =20395+291 =33360-224 =7445 +251 =21357-182 =34877-482 =8959 +495 =22759+450 =35703-560 =9980 -412 =23851+468 =36788+459 =104

2、22+ 360 =24939-155 =37335-277 =1仁292-255 =25488-257 =38898+184 =12539-531 =26879+667 =39377-124 =13952+ 234 =27482285 =40122+160 =14335 + 441 =1699-547 =15284-154 =28588+7172171+ 106 =16989+449 =29782-1123896-478 =17573+909 =30318+6134348+ 222 =18951-278 =31648+3655343-138 =19952+748 =32665-4406494-

3、370 =20953+679 =33109-1067981-643 =21480-460 =34619-1448631-399 =22210+524 =35107-1029826+ 140 =23513+566 =36645-5211048：3 + 911 =24214-205 =37902-1731145：3 + 203 =25789650 =38738+7471299?5 + 912 =26138 +917 =399287731354-4 + 935 =27750 -181 =40568-13714451 -142 =1559+ 514 =15285 -246 =288624222624-

4、544 =16616 -443 =29463+7133849-494 =17842 -188 =30944-4694893-493 =18516 -288 =31701+5485322-311 =19616 -554 =32948+9966384+ 325 =20777 -503 =33452-2967486-145 =21520 -101 =34587+3338713-314 =22609 +206 =35764+3349890+ 779 =23213 +219 =36292+90610141+ 769 =24187-124 =37906 + 29811869-462 =25279-201

5、=38854 + 57912642-240 =26546-447 =39887 - 75113657-506 =27726 + 369 =40982 + 65114 358+173=1134+ 947 =15670-409 =28893-5202383+ 412 =16209-125 =29682-5683488+ 890 =17235+ 737 =30412+ 7214705+ 666 =18243+ 589 =31513+ 6795574+ 593 =19573+ 544 =32961+ 5466506-355 =20234+ 608 =33853+ 3707313-200 =21156-

6、101 =34171-117771 + 193 =22337 - 189 =35888 + 601761 + 295 =23409- 191 =36 265-121144 - 106 =24844 - 271 =37572 + 876777 + 867 =25639 - 536 =38717 + 813349 - 230 =26720 + 215 =39620 + 755558 - 421 =27179 + 214 =40446 - 446309 + 308 =89101112131412345350 -181 =15146-128 =28852 + 957855 + 995 =16899+

7、393 =29332 + 184612 -379 =17744+ 727 =30254 +180875 + 990 =18669+ 162 =31744 - 489451 -205 =19358+ 215 =32939 - 1326611 -480 =20844 -287 =33 444 + 7347612 + 623 =21994 -510 =34306 - 1338900 + 655 =22385 + 899 =35555 + 9249555- 317 =23126 -110 =36986 - 48610833 - 752 =24223 + 461 =37580 - 18111279 + 752