51+(2304-204(2)X23 4215+(4361-716)÷81(247+18)X27÷25
36-720÷(360÷18)1080÷(63-5(4)X80(528+912)X5-6178
四年级上册口算题打印版答案3
42X4÷4=
24X4=
4200÷30=
60X50÷30=
930-660=
21X40-49=
21X3÷7=
15X8+97=
四年级上册口算题打印版答案4
(1)51.83+33.67=
(2)27.96-12.46=
(3)91.47-56.42=
(4)85.81-84.53=
(5)43.66+39.72=
(6)67.94+17.94=
(7)71.6-12.58=
(8)38.02+39.5=
(9)94.01-68.6=
四年级上册口算题打印版答案5
210÷30-69=
23X30X2=
680+270=
100÷50-46=
240÷80X3=
36÷9=
360÷40X8=
270÷90X2=
7600÷400=
四年级上册口算题打印版答案6
72-45=360-85=720÷45÷2=50X50=
32X30=22X30=6X201=25X40=
17X5=4X60=4500÷900=150X20=
170+90=4800÷40=14X201=254+99=
80÷16=4200÷20=2500÷50=25X4=
16X5=32X20=67X4=62+18=
125X6=48X25=780÷20=12X40=
3000+200=48X125=35X8=320X2=