word
word
1 / 45
word
322-258=
401-189=
253-197=
207-139=
461-484=
314-195=
180+625=
121+206=
274+503=
140-138=
170+316=
873-725=
980-165=
149+543=
531+294=
979-789=
335-158=
447-158=
547-369=
603-198=
395+573=
670+250=
224+324=
word
word
6 / 45
word
763-445=
204+444=
148+626=
433+443=
39+790=
343+812=
36+208=
742+121=
371-186=
683+308=
895-798=
549+381=
242+458=
596-203=
406-334=
175+683=
459+432=
242+717=
390+552=
232-200=
700-429=
627-558=
401+836=
947-423=
712-519=
758-418=
405-369=
word
word
7 / 45
word
327-91=
812-289=
789+166=
27+983=
888-219=
427-255=
806-355=
420+269=
267+521=
790+195=
192+299=
621+148=
172+946=
423+467=
825-516=
162+744=
658+286=
851-168=
887-833=
838+893=
334+390=
232+249=
454-159=
465+258=
893-271=
143+614=
716-563=
word
word
8 / 45
word
443-186=
161+384=
177+523=
427+451=
726-255=
657+213=
783+193=
382+593=
633-624=
600-119=
900-422=
865-493=
428+469=
794+986=
116+842=
931-810=
74+581=
779-193=
193+339=
403+407=
658+239=
903-860=
46+667=
262-102=
630-520=
452+375=
187+361=
word
word
9 / 45
word
372+577=
739+144=
286+568=
762-569=
13+371=
263+455=
880-661=
213+292=
73+659=
135+364=
675+286=
58+967=
624-361=
619+898=
168+668=
554-32
三位数加法、退位减法竖式计算 来自淘豆网m.daumloan.com转载请标明出处.
