沪教版三年级数学下册第一单元带括号的四则运算专项练习题21Word文件下载.docx
《沪教版三年级数学下册第一单元带括号的四则运算专项练习题21Word文件下载.docx》由会员分享,可在线阅读,更多相关《沪教版三年级数学下册第一单元带括号的四则运算专项练习题21Word文件下载.docx(11页珍藏版)》请在冰豆网上搜索。
5)
217÷
(20-13)
(99+18)×
(63-28)÷
(792-171)÷
231×
(18÷
6)
207×
(45÷
90×
(58-56)
(189+63)÷
(72+18)×
(122-26)÷
2
392×
(40÷
4)
304×
(79-71)
(474+12)×
6
(32-12)÷
(198-93)÷
231÷
130÷
536×
(72-64)
(666+54)×
(40+10)÷
(415-110)×
316×
(24÷
595÷
140÷
(84-77)
(448+28)×
(324+198)÷
280÷
228÷
156÷
(72-70)
(330-30)×
(18+8)×
(276-57)×
435÷
(10÷
637×
(63÷
9)
171×
(89-86)
(150-25)÷
(42+12)×
(364-92)÷
365×
228×
(36÷
294×
(46-40)
(284+28)×
(63+36)÷
(399+84)÷
174÷
(30÷
287×
(49÷
490÷
(70-65)
(260-36)×
(16-4)×
(291+144)×
570×
264÷
288÷
(76-73)
(388-24)×
(24-15)÷
(520-248)÷
112÷
(64÷
76×
98÷
(44-42)
(552-42)×
(21+15)÷
(336+84)÷
639×
122÷
(6÷
3)
84×
(18-12)
(288+32)÷
(72-24)×
(188+78)÷
432÷
(54÷
138×
(21÷
476×
(51-44)
(126+48)÷
(56+21)×
(340-220)×
632÷
576×
(72÷
215×
(71-66)
(168+21)÷
(42-28)÷
(525+112)÷
460×
325×
(25÷
178÷
(73-71)
(497+14)÷
(42+30)×
(118+70)÷
468×
(12÷
(32÷
(54-45)
(234-81)×
(56+24)÷
(237+132)×
686÷
(35÷
594×
(27÷
384×
(49-43)
(190-10)÷
(24-8)÷
(255-75)×
212÷
240÷
120×
(30-24)
(696+48)÷
(63-35)×
(148-78)÷
420×
153×
146×
(91-89)
(486+54)÷
(18+9)×
(480-272)÷
504÷
450×
(37-31)
(322+56)÷
(54-12)×
(465+170)×
440÷
175×
177÷
(27-24)
(80+6)×
(594+441)×
837×
400×
32÷
(80+16)×
(48-18)×
(420+140)×
279÷
152×
380×
(91-86)
(118-14)×
(42-21)×
(366-132)÷
270×
498×
(48÷
161×
(83-76)
(318+30)×
(14+6)×
(192-94)×
80×
(19-17)
(450-10)×
(49-35)×
(371+273)÷
459×
(81÷
72×
(78-76)
(364+12)÷
(72+27)×
(679-161)×
588×
(42÷
270÷
72÷
(16-10)
(846+18)×
(21+9)÷
(574+203)×
378÷
240×
420÷
(29-23)
(752-16)×
(48-24)÷
(276+39)×
60×
320÷
(39-35)
(144-14)×
(16-10)×
(438-126)÷
132÷
220÷
52×
(71-69)
(864-27)×
(81+27)×
(873+288)÷
340×
216×
413×
(80-73)
(50-12)×
(63-45)×
(148-32)×
399×
300×
245÷
(47-42)
(316+32)÷
(35+25)×
(114+70)÷
395÷
315÷
(68-62)
(204-30)×
(480-80)÷
560×
255×
(24-21)
(225-45)÷
(228-156)÷
33÷
(50-42)
(588-42)÷
(27+9)÷
(350+90)×
395×
(15÷
234×
405÷
(98-89)
(486-45)÷
(28-12)×
(576-216)÷
366×
64÷
855×
(69-60)
(621+36)×
(18+6)÷
(295-110)×
225÷
324÷
364×
(48-41)
(282+42)÷
(40-20)×
(258+111)×
84÷
608×
110×
(52-50)
(150-24)÷
(72-45)×
(128+48)×
51×
462×
78×
(53-47)
(352+32)×
(64+16)×
(567+243)÷
104÷
78÷
(240+24)÷
(21+6)÷
(658-70)×
320×
170÷
(20-15)
(644-56)÷
(32+20)÷
(335+80)×
54÷
57÷
168÷
(18-14)
(108-24)×
(21-6)×
(204-75)÷
148×
224×
(65-57)
(70-10)÷
(45+15)×
(378+240)×
192×
(58-50)
(146-6)×
(64-24)×
(528-136)×
608÷
(58-54)
(528+48)×
(49-14)÷
(255+93)÷
406×
93÷
(29-26)
(201+21)÷
(32-8)÷
(588-228)×
285×
312×