最新最新北师大版四年级下册数学计算题
甘肃高考志愿填报-母亲节是什么时候
精品文档
一、口算
4.8-2.8= 1.3+2.5=
3.11+2.22= 26.2+13.1= 12.3+11.2=
35.8-13.3= 1.25+2.41=
3.66-1.25=
1.5-0.5= 0.36+0.64= 2.1+0.6=
0.96-9.7= 1-0.9= 1-0.56=
5-0,42= 1.9+8.1= 4.3+2.31=
0.7+0.23= 0.75+0.25= 0.17+0.33=
0.2×0.4=
0.01×10= 0.01×50= 0.01×100=
0.01×1000= 0.09×10= 0.09×100=
0.09×1000=
53.8×10= 53.8×100=
53.8×1000= 1.414×10= 0.1×1000=
36.9÷10= 3.14×100=
0.618×100=
18.1×10= 9.87÷10= 1.4×100=
0.01÷1000= 43.21÷1000= 0.3×0.2=
4×3=
4×0.3= 0.4×0.3= 13×3=
0.13×2= 0.13×0.2= 36×24=
3.6×2.4=
36×2.4= 3.6×24= 0.36×2.4=
0.6×0.7= 0.9×0.1= 0.8×5=
1.1×0.4= 0.02×7= 0.3×1.3=
0.3×0.2= 0.5×1.8= 1.5×1.8=
7×2=
0.7×2=
1.5×0.2=
0.39÷3=
二、竖式计算
45.2-33.5=
15.4+2.97=
3.8+3.54=
1.36×0.8=
9.8×1.3=
0.12×50=
4.8×1.3=
精品文档
0.7×0.2=
3.8×4=
7.2÷4=
38-33.4=
5.94+10.7=
3.05-2.9=
0.78×0.04=
654×0.9=
2.6×0.5=
4.8×0.9=
3×6= 0.3×6= 0.3×0.6=
15×2= 1.5×2=
2.5×4= 20×0.5=
4.8÷1.6= 1.5×5= 10-4.5=
6÷5=
8.25+1.55= 7.3-2.25= 10-2.45=
3.7+2.36= 10.2-8.75=
11.65-7.39=
10-3.14= 11.7+40.3= 3.15-2= 8-7.23=
85-34.7= 0.7×7.8= 1.3×0.25=
1.44×3.98= 1.44×3.98=
4.8×0.25=
4.8×1.2= 0.32×0.8= 0.32×1.2=
9.8×0.5=
2.42×1.1= 3.14×1.5=
2.6×0.8= 2.15×2.1= 2.1×60=
1.2×60=
2.13×4= 4.8×0.3= 1.3×2.2= 9.6×0.8=
3.25×1.8=
9.34×1.4= 0.7×9.32=
1.87×2.3= 0.15×0.63= 1.8×0.85=
精品文档
48×0.15= 0.86×1.2=
0.125×8= 12×0.16=
13.3×0.95=
(保留二位小数)
8.09×6.7=
三、计算并验算
4.2×3.2=
四、脱在计算
9.43-(8.65+0.40)
4.28+0.53-3.37
4.02-3.5+0.98
2.5×2.8×4
精品文档
12.3×1.5=
9÷3.6= 4.2×3.2=
1.8×5.5=
600÷8.09= 1.79×1.2=
4.48×3.5=
117÷36= 1.8×5.5=
4.6+12.3+5.8 15-(1.3+3.9)
4.6-1.75+2.08 5-(4.19-2.83)
7.41-(2.96+3.04)
3.2+1.27-2.49
1.54+2.08+3.62 9.5+4.85-6.36 5.6+2.7+4.4
4.6-(1.75+2.08)
70.8-1.25-1.75
5-4.19+2.83 2.6+1.4×3 (8+0.8) ×1.25
2.5×0.6-1.8×0.5
2.5×13+0.9 0.25×13.7×0.4
1.83+3.79+0.17 22-1.6×7
0.89×4.8+0.89×5.2
精品文档
10―0.34―0.66 12.8+2.04×9.5 6.15×9.4-42
4.5×3.6+5.2×0.35 4.5×0.9+5.5×0.9
0.4×99+0.4
五、解方程
x-19=2
4x=42
24n=96
4m-2m=48
6x-3x=4.8
精品文档
3.6×4-2.5
0.65×6.4-0.65×5.4 5.01-1.9+4.99
x-12.3=3.8 4x=380 3y=45
1.6x=3.36 47+x=47
6m=42
y-21=14 6y=54 x÷7=12
a-18=26 1.2x=48
2x+20=80
3x+6=15 0.5x-2=24 x+3x=180
2x-x=4
5y+y=96 y+y=33
x+3x=72 5x-2x=123 y+3y=36
3m+2m=65 3x+4=34 x+5=55
2x+5=45 2x-6=40
精品文档
3x+20=50 4x+9=249
3y-6=48 y+2y=45 x-360=312
6x-x=125
3x=3.6
精品文档
x-18=40
2y+7=91 x+2.5=10 5x-3.9=5.1