【导语】口算在小学数学中有着举足轻重的作用,免费准备了以下内容,供大家参考。
篇一
72÷0.4= 24÷34 = 9.75-0.75+3=
1÷23 ×32 = 34 +12 ÷34 = 300-199=
7.25+2.75= 9.8÷98= 0.125×29×8 =
578+216= 18.25-3.3= 34 ×3.2=
34 +12 = 12 ÷3= 0.99×9+0.99=
34 ×2.4= 26.26÷26= 35 ÷7=
26.26÷26= 4.57+6.43= 7.9×11-7.9=
3.14×32= 2×8+ ×2= 3+34 -3+34 =
0.1×30%= 1.8×4×0.5= 1.5-1.5×0.3=
35 +13 = 35 +45 = 12 - 16 =
× = 5-35 = 13 +14 =
0.125×9×8 = 9.8÷98= 7.25+2.75=
3005-899= ÷7= 82.5-3.25=
篇二
30×80= 0.5+5.3= 0.75÷0.25= 1.7+2.8=
75÷25= 0.68÷0.17= 0.2×0.3= 0.8×2.7=
0.9÷1.8= 0.22+0.46= 1.6÷4= 3.25-1.6=
9800-980= 100+7000= 22+20= 1.14÷0.3=
6÷1.5= 2.8×0.2= 86-69= 3.46+0.59=
820÷2= 2.2×0.3= 2.2×0.01= 0.15×0.6=
350÷50= 630÷3= 9.5÷0.5= 1.4-0.8=
30×50= 52+35= 0.27×0.2= 60×0.3=
20×90= 2.2×0.04= 13×0.01= 1÷0.25=
2.3×0.1= 12×0.05= 3.2÷1.6= 1÷0.5=
0.21÷0.3= 28×0.03= 4.1×0.02= 3.2÷8=
14÷35= 0.96÷0.8= 2.9×0.03= 89-31=
1.4×0.5= 2.23+1.74= 8.7-0.5= 33+40=
1.6×0.4= 4.4÷0.1= 6.3-3.85= 1÷2.5=
7.2÷2.4= 1.3×0.5= 7-0.25= 125×16=
7+14.2= 180÷90= 630÷90= 44÷2=
篇三
25×4= 0.4-0.31= 1.4×0.6= 1÷0.2=
24×5= 0.8÷0.16= 6.8-0.3= 4.2÷6=
8.7÷8.7= 7.5÷1.5= 3.1×0.01= 1.8×0.5=
0.14×10= 0.95÷1.9= 33×0.01= 2000+6500=
0.1÷10= 3-0.4= 2.2-0.3= 33÷330=
10-0.1= 2.6÷0.2= 1.24×0= 3÷1.5=
98÷14= 1.25×8= 0.45÷9= 0.12×8=
25+46= 0.25×4= 1.4×4= 0.1×0.02=
0.58+0.33= 2.4×4= 1÷25= 7.2÷4=
40×30= 1.5×0.5= 44÷2= 0.54÷0.18=
480÷60= 2.1×4= 90×900= 0.48÷0.16=
4.6+0.6= 9.1÷1.3= 0.1×0.5= 1.4×0.5=
篇四
(1)1/4×2/5 = (2)4/25×100=
(3)45×3/5 = (4)2/3×9/10=
(5)5/8÷5/6= (6)8/9÷8/3=
(7)3/10÷10/3= (8)5÷10/11=
(9)14/11÷21= (10)5/6×12=
(11)1/3÷1/12= (12)7/12×3/14 =
篇五
11+8-0=113+6-1=215-0+1=316+4-7=412+1+2=
25-0+3=126+3-8=229+0-6=321+5+3=428-1+3=
38-4+0=139+0-2=232+4-3=338-2-5=431+8-1=
48-4-2=144+2-5=248-6-1=345-2+5=442+3-1=
56-2+4=155-2-3=258-3+0=353+5-6=458+0-4=
63-2+5=165+0+4=263+1+6=364+2-3=467-3+5=
73+4-5=171-0+1=274-2+4=371+4-3=474+3+2=
83-1-2=185-1+5=284-4+5=385-5-0=484-1+7=
96+4-1=195+3-5=299-7-2=390+1+7=498+1-9=
103+6-3=207-3+0=308-5+6=405+1-3=507-6+2=