(完整word版)青岛版五四制四年级上册数学口算练习题500道 下载本文

口算练(500题)

138-89= 5400÷54= 200×34= 550-450= 18000÷600= 2700÷30= 45×14= 89÷100= 0.82+0.08= 73×1= 0.63×10= 4÷10= 17÷1000= 0.56+0.4= 80×25= 1-0.93= 1.25×100= 5.6+99= 100÷25= 90-0.9= 41×100= 8800÷400= 0.12×10=

600÷30= 7.59÷100= 150+70= 356-98= 125×8= 612÷6= 12×80= 1.5×100= 840÷40= 0.125×100= 8÷100= 2.3+3.6=

0.28+0.12= 7.3+2.7= 7.5-3.4= 1-0.35=

3.6÷10= 5.6+2.3+0.7= 5×17×2= 154-73-27= 1000×25= 24×0÷12= 7.06×100= 7.6÷10=

2.5×10= 65.8÷100= 91.05÷1000= 300÷15=

0.05×1000= 14×60= 5400÷600= 345+298=

0.5+0.4= 0.9-0.3= 0.35+0.43= 2.8-1.2=

0.81-0.19= 9.7-7= 7.8+2.2= 1-0.37=

4×(25+50)= 32.8+19= 1000×0.8= 3.06+0.2= 310×5×2= 0.51÷17= 240÷30= 8×125= 0.67+1.24= 7-6.28= 8.2-0.01=

99×23= 50×4= 5÷1000= 0.42+9.5= 10×0.5= 65×25×4= 0.08÷100= 1.82-0.63= 4.5+1.5=

1-0.63= 231-99= 3.7+2.5= 32+268=

1.3-0.7 = 2.4+0.6 = 7×99+7 =

120÷6÷2= 9100÷70= 1-0.2= 145-99= 102×5= .5×60=

3.12+5.2= 11.3-8.6= 0.23×400= 0.59+0.22=

60÷0.5= 2-

0.29= 457+198= 756-197=

45+15-45+15= 5.4-2.5-1.4= 0.36÷1.2=

5×3.3×0.2= 5.5×3= 14.5-9.5= 400÷25÷8=

416÷8= 2.1÷30= 1.25×3×8=

0.9-0.26= 821-

202= 0.25÷50= 30.2×5= 125×16= 7×(10+0.5)=

(0.18+0.9)÷9= 16.4-(3.5+6.4)

= 8.3÷2.5÷0.4= 0.6+0.6×99= 12.6+5.3+6.4= 0.4÷5= 6×1.4+6×4.6= (0.4×0.2)=

0.74÷0.001= 5.4-2.5-1.4= 2-0.35-0.65= 6.4+1.07-0.47= 5= 0.49+0.61=

2.4×0.2= 0.64÷0.16= 55×80=

9.6÷ 0.8÷ 420÷3 11.7+2.3= 735-298=

810÷27= 10-8.25= 3200÷400= 360÷120= 1.29-0.18= 15×(100+3)

= 0.6+5.47= 36+54= 7000÷200= 398+294= 500-12= 250×40= 97-59= -299=

240×400= 54-15= 299+455= 9100÷700=

900÷50= 17+49=

25+68= 542-298= 620-290= 100-79= 860-370= 670-540=

894-399= 68×101= 19×40= 47×4= 40×19= 590+30=

125×800= 64×4= 998 140×7= 15×60= 152-46=

0÷38=

95-64= 95×2=