C16 小学三年级数学上下册 1000以内连加连减练习题计算题电子版 共32页2400题
1000以内连加连减混合
1.423-139+355=26.194+653+29=51.498-83+8=
2.22-2-19=27.450+542+4=52.361-343+495=
3.552-265+15=28.772-621-150=53.745+48-395=
4.474-280+435=29.488+184-270=54.599-167-5=
5.109+510+354=30.423+82-115=55.13-8+489=
6.43-29-9=31.970-869-52=56.266-91+297=
7.396-153+123=32.217-152+914=57.560-434+302=
8.466+86-369=33.400-332-4=58.802+58+55=
9.554+284-578=34.320-303+356=59.35+30+878=
10.640-629-7=35.250+644+100=60.545+332+20=
11.456+424-510=36.910-418-22=61.119+402+204=
12.205+682+80=37.252-215+961=62.309+433-659=
13.710+277-53=38.87-53-16=63.153-132+328=
14.204+329-392=39.119-115+450=64.235+551-421=
15.342+95-186=40.186+435-241=65.854+69-773=
16.455+281-75=41.180+621+157=66.194-50-53=
17.256-79+473=42.778-202-478=67.25+780-142=
18.213+54+692=43.469-386-82=68.364-249-38=
19.788+19+58=44.429+142-289=69.600+139+101=
20.106+256-90=45.590+94-46=70.399-146-234=
21.763+201-444=46.338+647+13=71.184+665+6=
22.541+56-454=47.952-941+487=72.789+23+183=
23.348+647+3=48.857-128-641=73.736-722+461=
24.615-459-59=49.165-106-40=74.981-971+840=
25.459+26+229=50.929-869-26=75.886-787+22=
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