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小学四年级口算练习(三)

发布时间:2013-09-17 16:16:37  

434+320= 571+295= 339+238= 270+708= 212+545= 422+485= 478+283= 262+546= 374+503= 379+461= 240+614= 521+213= 608-331= 421-285= 880-598= 918-498= 817-374= 903

895-464= 407

7×340=

410×5=

101×7= 40

348÷3=

640÷5=

965÷5=

5.6-5.1= 0.86

9.27+3.99= 1.9

419

31+31=

844+932= 199+398= 801+60= 814+551= 75+505= 481+21= 665+108= 729+108= 306+812= 28+911= 263+206= 644+64= -389= 511-499= 946-669= -343= 794-202= 763-423= 284×9= 5×662= 10×954= 140×6= 214×4= 79×50= 6×3= 515×4= 270×30= ÷3= 420÷10= 93÷3= ÷6= 810÷9= 604÷4= 514÷2= 186÷6= 960÷20= -0.84= 7.5-6.7= 9.1-7.7= +6.8= 8.19-0.99= 3.6-2.7= 1416-516= 27+3437= 9+9= 270 318

797-338= 716-316= 983-327= 825-332= 548-430= 783-460= 898-584= 830-54= 979-605= 897-727= 750-253= 659-567= 214×4= 90×5= 101×5= 46×9= 270÷3=

214×4= 70

631÷1=

3.3+4.2= 11.5

34.4+3.31= 6.4

7.98-3.72= 47.3

63.3-19.9= 6.61

5+8=

537+385= 310+534= 861+146= 558+321= 502+257= 357+423= 459+86= 473+577= 333+530= 139+312= 323+291= 387+833= 577-545= 641-353= 940-456= 979-488= 680-502= 637-631= 911-75= 876-648= 599-481= 834-776= 569-366= 975-883= 79÷9= 92×5= 83÷7= +0.39= 3.21+2.8= 6.01-19.9= 8.85-3.8= 3.516?3= 0÷4= 600÷2= 101×5= 46×9= 80÷2= 68÷4= +2.78= 25.9+6.91= +3.09= 16.3+6.3= -1.5= 5.72-4.27= -3.37= 8.2-6.3= 4915+= ?7=

55×4= 270×3= 8×320= 9×53= 270÷3= 79÷9= 940÷4= 64÷2= 39×21≈ 798÷8≈ 487÷7≈ 537÷9≈ 997÷4≈ 631÷9≈ 452÷5≈ 88×29≈ 0.3+1.5= 2.3+7.7= 5.68+12.22=14+15= 2518+= 764+103= 686+236= 621+231= 302+355= 195+676= 268+425= 519+171= 216+612= 160+248= 515+449= 118+377= 365+468= 894-862= 958-669= 765-246= 804-396= 190-107= 787-182= 996-819= 298-291= 977-253= 896-231= 960-39= 537-309= 6×102= 3809×909= 7×87270 ÷ 4 = 480 2.5+9.8= 5.7-3.1= = 23?17= 96?38= ×5= 0= 180÷ 6 =7.6-1.3= = -14.6= 6+9= 34+97=707×2= 2×5= ÷ 9 = 370 4.4+5.7= -2.64= 96.9+3.4= 31?13= 111?46=06×2= 704×6= ÷ 5 =

7.69+2.31 9.16 16.8+16.5 26.3 780

360 ÷ 8 = 920 ÷ 4 = 432 ÷ 6 = 260 ÷ 4 = 6.9+7.1= 3.6-2.4= 6.8-3.8= 4.26-3.71= 23.1+23.9= 6.94-3.12= 3.8+2.4= 5.6-4.6= 51.2-24.9= 5.16-1.3= 2.35+4.31= 7.28-2.14= 32.2+2.1= 6+8= 183+146= 129257+437= 257350+112= 207680-364= 806892-389= 925453-144= 1835×355= 609×5= 506×7= 684÷4= 524÷524= 92÷4= 6.4+8.2= 27?19= +314= 296+607= 284+407= 194-518= 501-515= 804-171= 935 146×6= 2×756= 95×3= 72÷4= 348÷3= 640÷5= 28.01+2.09= 118+= +407= 310+328= 262+446= 617-440= 339-416= 993-789= 550 216×30= 330×30= 247×6= 495÷5= 271÷1= 310÷5= 3.4+6.8= 117?= +140= +336= +375= -168= -834= -192= 9×115= 4×187= 178×7= 936÷8= 420÷3= 810÷9=

26.5+33.5= 54.6+94.2= 12.4+84.1= 23.6+65.4= 8.1+3.6= 98.5-25.8= 7.2+1.7= 0.11+0.28=

981635715911?= += ?= += 305+559= 251108+337= 359142+732= 250913-784= 998942-381= 972937-845= 8343×174= 824×10= 146×3= 604÷1= 960÷20= 780÷5= 2.03+0.67= 65.1+14.3=+700= 615+420= 770+129= 172-131= 642-904= 878-243= 3601×118= 236×4= 9×453= 965÷5= 798÷798= 416÷8= = = +278= 157+223= 186+218= 389-121= 978-587= 912-172= 900 656×6= 113×80= 222×4= 512÷8= 666÷3= 564÷6= 44.3+25.7= 62.1-5.5= +286= +655= +398= -731= -855= -146= 6×238= 52×40= 7×506= 186÷6= 924÷4= 964÷4= 80.1+1.9= 6.18+4.12=

5.42+2.31 92.4+3.17

88632339157+= ?= += ?=

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