小学四年级递等式及答案
(1) 26.4+15.9+47 89.2-53.7+46.9 76.3-38.6-36.3 (321-39)÷6
= = = = = = = =
2) 72-70+29 900= = = = = = = =
3) 683+25.8-383 359= = = = = = = =
4) 460+177-177 698= = = = = = = =
-47.3-227 406+432-189 81-245-155 45.6+36.9+94 4-81÷9 +29.9+81 4×3×2
(282+467)÷7
5×(399-214)
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(5) 542-128-272 853+109-85.3 6.3×7+540 25×6÷3
= = = = = = = =
6) 550+45×0.9 838= = = = = = = =
7) 120+800÷10 = = = = = = = =
8) 80.3-58.9+111 = = = = = = = =
-(138+275) 57×8-40.6 20899×8+8 23.56×4+80 +342+29.2 +17.8+165 5578×3÷9
1005÷5÷3
×7×4
( 9.((
(9) 605×3+7 45×9-335 1000-487-513 21×4×5
= = = = = = = =
10) 8×37+460 28.9= = = = = = = =
11) 83.6+52.9-43.6 20.= = = = = = = =
12) 194.8+53.9-64.8 40.= = = = = = = =
+57.8-18.9 32.97×80-987 12.36×7-66.9 43.8+33.2+17.1 +37×2 1.+27.9+36.2 3645÷3÷5
50×4÷10
256×0. 7×0.5
(((
(13) 726+2.7×3 4176÷3÷2 112×3÷4 96÷6×2
= = = = = = = =
14) 5614-(3000+614)= = = = = = = =
15) 1089-(400+311)= = = = = = = =
16) 718-75×3 = = = = = = = =
624÷3÷4 +16×2 (187-24)×5 280×5÷4 2762(100-36)÷4 2335-74×8 516-(762-78)347×4-192
-123+77
(
( 328 (
(17) 328+172×6 6×25+750 37×100-37 451+549÷3
= = = = = = = =
18) 34+306×2 = = = = = = = =
19) 368.9+49.8-68.9 16.9= = = = = = = =
20) 25.6+3.89+21.1 = = = = = = = =
720÷8-80 1865+584. +73.1 34.556×2×0.5 36-468-332 4×38-+25. 5÷5 ×2÷3 12
27×4÷2
258+49.3-58
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(21) 45×9+55 198-98×2 (741-159)÷6 54÷6+55
= = = = = = = =
22) 167+45+282 763= = = = = = = =
23) 456-17.8-2.56 345= = = = = = = =
24) (15+25)×2 = = = = = = = =
-84-16.3 46.8+456+1.55 16×(37+12)+28+0.32 25×2×4 34548×1.9+88 405÷0. 9×3 +497-42
64×1.2+13
(
((
(25) 2548+300+52 35×20+3000 (25+7)×4 8×134+28
= = = = = = = =
26) 46×8+54×8 = = = = = = = = = = = =
27) (400+16)×5 = = = = = = = =
28) 48×25+800 = = = = = = = =
13×68+13×32 5812×26÷12 29×66÷6 1×0.11+8.9×5.8 132×(70-66) 2×26-112 1.18×23+8×2760×(15+500)×45-0.89
(
(
(
(29) (125+12)×8 51+39×13 46×10+33.3 99×14-18.9
= = = = = = = =
30) 75×90+65 324-34.1+241 = = = == = = =
31) 734+19.8+78 = = = = = = = =
32) 784-(296+284)= = = = = = = =
48÷(96 ÷2) 3475+(152-148)49×80+80 216-19.99+24 2843(847-297)×10 54-(230-184) -54.6-45.4
×11+22
(
(( 248
(33) 75×99+75 55×101-55 89×9+89 29×99+29
= = = = = = = =
34) 5×116+5×84 = = = = = = = = = = = =
35) 334+0.18×2.5 33.4+= = = = = = = =
36) 3180+(340+820)= = = = = = = =
36×5+36×5 8×25 782-364-336 528-125×8÷5 3.5×35-3.5×25 1520×1.5÷0.5 6.×85-15×35
22×4
9×1.4+31
(((
(37) 780÷2+334 125×8-800 460-510÷5 273÷(67-64)
= = = = = = = =
38) (122+28)×8 10.= = = = = = = =
39) 153÷3+54 = = = = = = = =
40) 807-1680÷4 = = = = = = = =
8÷2×6 3264÷8×70465÷5×18 37×8÷0.8 65×35-16.68 372+36.65400÷(18×3)85+27×1.6
÷0.6
(( ( 1275+358+1725
(41) 25×(251+49) 384÷4×100 278-145-65 125×2×5
= = = = = = = =
42) 69.3÷3×33 (1575= = = = = = = =
43) 120×24+120×76 488+137+263+22 58= = = = = = = = = = = =
44) 39×120÷6 0.= = = = = = = =
-75) ÷15 13004×(365-287)-27.3÷3 685.7×32+42×32 125(616+336)÷8 1300-674-3.26×74+125×26
-300÷6
(
((
(45) 3300―128―1872 476-132+224 364+812÷4 247+(798+653)
= = = = = = = =
46) 1108-(769+131) 8= = = = = = = =
47) 30×27-486 750-25= = = = = = = =
48) 4351-1998-2 64= = = = = = = =
×(339 - 293) 655×30 25+36×18 (212÷5×2 248×(946-942)+138)÷50 36÷8×5
÷(704-699)×11+404
(( 935
(
(49) 894+(420÷70) 800-2500÷25 3900÷390×8 11×(703-687)
= = = = = = = =
50) = = = = = = = =
51) = = = = = = = =
52) = = = = = = = = = = = =
900-140)÷5 2504×24÷5 1785×53+53×52 11×4-134 33―436―264 720×22+22×49 49×54÷9 -18×4 298×14+14×51 75(324-118)×5
-145-55
×12+25×12
((( 1( 48
(53) 800÷2×4 900-48×15 36+67×15 900-423×2
= = = = = = = =
54) = = = = = = = =
55) = = = = = = = =
56) = = = = = = = =
900+423×2 1782-136+164 24805-23×28 284+2625×15+199 1280-×13 (128×2)×78-68 15(324-118)×10 ×25 304+(681×16÷5
(502-298)÷4 -625) ( (
( 3108-42
(57) 876+13×18 1500÷5-49 3051-7×150 777-(256+177)
= = = = = = = =
58) = = = = = = = =
59) = = = = = = = =
60) = = = = = = = =
-400÷5 4612-306-94 11×5.4 48×4÷150 106×53-54.4 20×6-160 11×(703-703)×5.5+45 4.7×42 +38
(455+122)×1.6-53
( 362+238+144 375( 800 245+
( 575-9
(61)(125+9)×8 9.81×12+88 13.5×12.6+45.8 7.1×2.5×5
= = = = = = = =
62) 12.58×5-60 7.1×7.1-7.1 45= = = = = = = = 答案
×25+15 88×11-79
(