808厘米=(490克=(33厘米=(3650千克=(7420克=(70千克=(2770克=(6390千克=(6870千克=(8330千克=(5590克=(8440克=(1540千克=(6120千克=(4620克=(948厘米=(945毫米=(236毫米=(7元1角2分=(9元3角1分=(
)米)千克)分米)吨)千克)吨)千克)吨)吨)吨)千克)千克)吨)吨)千克)分米)厘米)分米)元)元
959分米=(167分米=(84毫米=(4170克=(5860米=(3460千克=(8520米=(7860克=(2540米=(9520克=(9920米=(7150米=(7950千克=(7830千克=(8690克=(
)米)米)分米)千克)千米)吨)千米)千克)千米)千克)千米)千米)吨)吨)千克)元)分米)米)元)元
7元5角6分=(818厘米=(4米84厘米=(9元9角3分=(8元8角1分=(
第1页
口算练习-小数的意义(二)总题数：100题
7元3角5分=(813厘米=(4元7角1分=(367毫米=(2元6角2分=(656厘米=(
)元)分米)元)厘米)元)分米
)吨)吨)吨)吨)厘米)克
953毫米=(465厘米=(5元2角5分=(6元4角5分=(547毫米=(5.8米=(
)厘米)分米)元)元)分米
)米8分米
)吨)吨)吨)吨)千克
)分
5吨420千克=(6吨160千克=(1吨990千克=(3吨650千克=(8.65米=8米(
2吨130千克=(5吨220千克=(4吨310千克=(2吨860千克=(9.59吨=9吨(
8.8千克=8千克(7.69元=7元(2.19元=2元(2.78元=(
7.94元=7元9角(4.98元=(
)角9分)角9分
)元9角8分
)分)分
6.32元=6元3角(8.99元=8元9角(2.99元=(
)元7角8分
)分
6.16元=6元1角(4.78元=4元(6厘米6毫米=(6分米2厘米=(3千米200米=(
)元9角9分
)分米)厘米)厘米)千克
)角8分)厘米)分米)千米
4分米4厘米=(7厘米9毫米=(9厘米6毫米=(2千克450克=(
第2页
口算练习-小数的意义(二)总题数：100题
4千米720米=(7千米900米=(
)千米)千米)克)克)克
9千克770克=(3千米870米=(
)千克)千米)克)米
8.48千克=8千克(9.49千克=9千克(7.85千克=7千克(2.72吨=(4.9厘米=(
1.73千克=1千克(6.49千米=6千米(9.76吨=(8.吨=(6.8分米=(
)吨760千克)吨0千克)分米8厘米
)厘米)毫米
)吨720千克)厘米9毫米
)毫米)厘米
6.5厘米=6厘米(5.2分米=5分米(2.43千米=(
7.5分米=7分米(6.7厘米=6厘米(4.63千克=(
)千米430米)千克630克
第3页
口算练习-比大小总题数：100题
0.271.17.260.45.070.240.991.41.945.530.1541.380.712.63.528.662.034.025.91.349
0.30.957.30.355.70.31.30.981.495.350.21.620.6981.263.188.182.00.0095.929.35
1.29.490.49.33.090.85.051.77.113.450.2680.59.930.39565.92.981.049.227.247.62
0.969.50.379.253.90.795.50.987.473.540.30.4679.390.46.5929.81.0059.2147.2357.618
8.67.92.30.20.963.383.26.355.163.465.4661.786.80.20.1773.878.248.0082.0095.04
8.587.092.290.141.53.43.026.45.283.54.66.178.680.1430.23.788.2398.052.055.009
0.950.53.76.51.40.960.990.399.8849.95.980.2490.3985.740.33.429.75.0095.072.008
1.40.493.076.051.361.31.20.49.144.995.650.30.457.40.2983.339.769.015.0082.04
3..026..071.10.495.260.171.219.628.267.984.554.4281.57.263.8299.0085.7159.819
3.59
4.2
6.06
4.7
0.92
0.55.30.2
1.129.268.6279.84.374.398.157.62
3.839.015.729.82
第1页
口算练习-买菜总题数：100题
4.4−3=37.4−7=73.7+6=6.75−6.1=86.8−1.7=59.8−8.5=49.8−2.7=41.9−0.5=97.5−4.4=3.2+46.1=6.1+91.6=44.1+1.1=22.1+1.8=2.2+6.57=3.3+4.32=6.22−0.12=8.47−6.34=4.51−0.21=5.12+2.22=7.51+0.11=
52.5−2=2+76.5=53+3.4=77.8−6.6=78.8−1.7=84.5−0.3=8.72−8.5=25.2−5.1=24.5+3.1=24.1+4.6=0.3+50.3=8.2+0.25=9.4+70.4=50.1+8.1=9.81−2.71=3.77−3.55=4.87−4.56=6.−0.62=5.25+2.32=5.02+0.92=
97.7−6=1.1+11=2.88+3=78.7−1.7=37.4−1.1=6.55−3.1=28.6−7.5=19.6−1.3=36.2+0.7=73.3+3.5=2.38+1.2=1.4+71.2=0.3+34.1=56.5+2.3=8.68−1.07=7.77−6.11=8.79−7.29=7.96−2.81=7.73+2.16=8.74+0.02=
63.1−2=4+2.19=91+5.7=77.8−3.4=57.8−2.5=36.7−3.3=82.3−2.3=.7−2.6=1.5+72.4=11.1+2.4=2.09+2.4=30.1+3.2=2.5+1.09=5.4+62.2=7.99−1.12=8.88−6.76=4.56−2.31=3.25+4.74=3.04+2.83=0.72+2.01=
97.3−2=5+74.5=7.9−7.6=94.1−3.1=52.1−1.1=16.5−0.3=97.6−5.2=19.8−6.3=32.2+4.2=5.6+92.3=81.2+5.7=43.3+0.2=1.1+87.8=4.2+94.3=7.93−6.92=2.58−2.43=4.45−2.44=5.21+4.63=7.44+1.33=0.57+5.42=
第1页
口算练习-比身高总题数：100题
2−0.1=6−0.5=6−4.2=9−0.5=6.1−0.3=1.2−0.8=2.1−1.2=1.5−0.9=1.3−0.7=5.7−0.8=2.8+0.2=1.5+4.5=5.1+0.9=4.4+0.6=50.8+10.2=8.35+1.05=70.1+10.9=20.1+40.9=10.3+10.7=7.65+1.05=
7−0.1=7−2.3=9−0.9=4−2.2=1.4−0.7=3.6−0.8=8.2−7.5=1.1−0.2=4.4−0.8=1.1−0.4=1.8+1.2=2.3+5.7=0.6+7.4=4.1+3.9=4.23+5.07=20.1+70.9=10.7+20.3=80.5+10.5=40.5+40.5=60.1+30.9=
9−7.9=9−4.2=1−0.9=7−0.6=7.5−0.9=2.7−0.9=2.5−0.7=8.2−0.4=4.2−3.8=6.1−5.6=0.6+4.4=8.3+0.7=3.4+1.6=4.6+4.4=2.23+2.07=30.1+20.9=10.1+70.9=40.6+10.4=0.06+3.44=0.08+3.42=
5−0.6=7−2.1=7−3.8=6−5.7=7.1−6.3=1.2−0.9=6.5−5.6=1.4−0.9=5.1−0.8=3.1−2.3=0.9+0.1=0.7+2.3=0.8+5.2=2.5+2.5=40.9+30.1=8.36+1.04=50.8+20.2=10.2+70.8=3.03+0.27=3.07+1.03=
8−6.4=7−5.5=1−0.8=9−0.8=5.1−4.9=6.5−0.7=1.3−0.5=1.3−0.8=4.4−3.9=6.4−5.9=3.4+3.6=5.6+2.4=2.7+5.3=0.2+5.8=1.49+8.01=30.4+30.6=10.3+30.7=60.5+30.5=30.2+50.8=20.3+50.7=
第1页
口算练习-歌手大赛总题数：100题
7.8−1.5−4=3.1+6.3−1=3.3−0.2+4=2.8−1.8+2=2.2+4.1−5=4.4+2.4−5=2.3+3+2.6=3.1+2.1+3=5+1.1+0.2=5−(3.2−1.2)=6.9−1.2−0.6=8.8−3.3−5.3=6.7−0.5−6.1=7.5−2.1−0.4=6.9−1.1−2.5=4.4+0.2+2.1=4.4+0.3+3.2=5.4−(8.8−4.4)=6.3−(6.9−6.6)=8.4−(5.6−3.2)=
9.9−0.3−3=7.7−6.6+3=2.4+2.2−1=3.1+6.6−4=3.5−0.2+2=7.4−7.1+9=4.1+2.6+3=4.3+2.6+3=7.6−(6.6−5)=4.9−(8.9−6)=6.9−4.4−0.3=6.9−1.3−5.4=8.5−(0.1+8)=8.4−2.2−4.2=1.5+0.2+7.1=0.2+5.2+0.5=2.3+1.1+1.1=6.3−(3.8−0.5)=4.1−(7.3−6.2)=3.3−(1.9−1.6)=
6.7−3−3.6=4.9−0.2+4=5.8−2.5+6=4.2+1.2−4=6.9−4.7+4=6.4−4.4+5=3.1+3.2+3=5.1+4+0.8=8.7−(4.7−4)=9.7−0.3−6.1=6.6−1.2−1.4=7.8−3.1−2.2=8.6−(0.1+8)=5.8−1.1−1.6=6.5+0.3+1.1=6.4+2.1+1.3=4.1+0.2+5.2=2.2−(3.6−3.4)=2.3−(6.5−6.2)=5.1−(3.9−0.8)=
8.8−3.7−3=2.4−2.3+2=5.3+0.5−1=4.1+4.2−1=7.4−5.3+7=9.9−6.2+3=0.2+2+2.1=1.1+3.3+3=5−(6.1−5.1)=7.9−2.2−3.2=4.7−2.1−2.2=7.6−1.4−5.2=7.6−1.1−5.5=9.9−(3.5+6)=4.3+2.2+0.3=1.1+3.5+2.3=4.2+0.6+5.1=9.7−(8.8−1.1)=5.3−(9.4−6.1)=4.4−(2.9−2.5)=
第1页
口算练习-歌手大赛总题数：100题
8.5−(5.9−3.4)=9.6−(0.1+9.2)=6.9−(4.6+2.2)=7.9−(6.2+1.5)=8.9−(5.2+3.2)=
8.3−(6.9−6.6)=1.8−(0.1+1.3)=6.8−(0.3+6.4)=8.8−(8.2+0.2)=3.8−(0.5+3.2)=
7.3−(6.4−1.1)=0.7−(0.2+0.2)=2.6−(1.3+1.1)=5.7−(4.4+1.1)=2.8−(0.1+2.3)=
3.8−(3.2+0.2)=2.8−(2.2+0.4)=6.9−(2.3+4.3)=3.8−(3.1+0.4)=9.7−(4.2+5.4)=
第2页
口算练习-单元综合练习总题数：100题
8−2.2=2−0.9=68.6−5=1.4−0.5=91.8−0.4=79.8−7.3=9.54−1.52=7.4+2.4−7=7.8−5.3+3=8.9−5.7+6=4.2−(6.2−3)=6−(8.1−7.1)=8.1−(8.9−1.8)=2.7−(0.1+2.3)=980米=(5360米=(
)千米)千米)米)米)分米)千米
8−0.9=69.4−9=9.2−0.3=8.4−0.8=33.7−0.6=17.6−0.2=20.6+30.4=6.9−1.9+3=5.5−5.1+3=2.3+6.3−4=8.9−(7.9−3)=8.2−(9.8−3.6)=2.6−(2.8−2.2)=595厘米=(978厘米=(2150米=(402毫米=(9米29厘米=(4千克700克=(5千米220米=(
)米)米)千米)分米)米)千克)千米
9−0.1=63.2−2=9.4−0.9=1.2−0.4=96.3−0.3=1.1+0.63=5.4+3.1−6=5.1+3.8−4=0.6−0.3+3=7.8−4.6+2=8−(9.3−4.3)=5.5−(2.9−1.4)=9.9−(9.2+0.3)=820米=(47毫米=(159厘米=(828毫米=(
)千米)分米)分米)厘米
)吨)千米)千克
8米90厘米=(1米12厘米=(2分米3厘米=(2千米770米=(
1吨700千克=(2千米590米=(4千克670克=(
第1页
口算练习-单元综合练习总题数：100题
6.35.38.094.49.882.20.36.7554.67.385.0045.0067.0078.007
6.035.038.94.049.088.220.26767.55.4673.85.035.047.048.05
4.06
4.60.150.60.39.258.750.22.870.2680.29.0059.0.005
4.09
4.96.020.950.9848.10.2460.2650.4976.9581.41.00.939.06
0.2
0.570.279.528.46
6.21.21.5
4.81
0.30.30.5
6.598.141.03
0.177
2.78
0.30.133
9.03
9.009
4.03
4.9259.007
第2页
⼜算练习-买⽂具总题数：100题
0.3×8=0.9×9=
2×0.1=2×0.9=9×0.5=
5×0.9=7×0.1=5×0.7=
4×0.8=8×0.9=9×0.3=8×0.1=2×0.2=
0.7×7=0.1×7=
7×0.5=
0.4×3=
8×0.2=4×0.9=
0.7×2=
5×0.5=
0.7×3=0.7×4=0.3×4=0.3×3=
3×0.5=
0.8×7=
6×0.8=
0.7×5=
3×0.4=2×0.6=8×0.4=6×0.1=
0.8×8=0.6×3=0.6×4=
2×0.4=
0.4×6=0.1×8=0.6×9=0.9×4=
3×0.2=
0.3×6=0.1×4=
6×0.6=6×0.9=4×0.6=
0.1×6=
2×0.8=
0.5×9=0.2×8=
5×0.1=7×0.7=7×0.8=3×0.9=
0.9×2=0.1×2=0.3×7=
9×0.2=
0.6×6=0.8×3=0.3×5=0.2×7=
4×0.1=3×0.3=8×0.6=
0.3×2=0.9×3=
7×0.9=8×0.7=
0.6×7=
9×0.6=3×0.1=5×0.3=3×0.8=
0.6×2=0.7×8=
4×0.2=3×0.6=
0.9×5=
4×0.3=7×0.6=
0.4×9=0.8×2=0.2×3=
8×0.3=7×0.4=
0.3×9=0.4×8=
2×0.7=
0.4×2=0.8×6=0.4×7=
0.7×9=0.7×6=
6×0.2=
0.9×6=
8×0.8=
0.5×7=0.8×4=
第1页
口算练习-小数点搬家总题数：100题
34÷10=9.6×10=43÷100=92÷100=4.7×100=8.7×100=0.78÷10=8.23÷10=1.25×10=17.1×10=0.82×10=3.1×100=0.6×100=210÷100=304÷100=0.84×100=37.5÷100=0.522×10=0.841×10=980÷1000=
65÷10=5.3÷10=868÷10=90÷100=31.9÷10=65.9÷10=0.33×10=66.1×10=7.66÷10=5.56÷10=4.3×100=0.99×10=705÷100=785÷100=854÷100=0.575×10=85.3÷100=0.06×100=0.809×10=684÷1000=
35÷10=5.8÷10=965÷10=74÷100=58.7×10=7.7×100=9.1×100=0.45×10=6.79÷10=0.51÷10=9.7×100=6.99×10=4÷100=112÷100=438÷100=1.4×1000=0.58×100=0.258×10=2.83×100=567÷1000=
8.5÷10=3÷10=17÷100=423÷10=2.3×100=90.6×10=9.37×10=3.2×100=59.7÷10=0.96×10=8.27÷10=54.1×10=202÷100=796÷100=91.3÷100=0.613×10=86.3÷100=90.3÷100=213÷1000=279÷1000=
第1页
口算练习-小数点搬家总题数：100题
483÷1000=302÷1000=0.877×100=0.665×100=0.426×1000=
5÷1000=0.678×100=0.06×1000=0.13×1000=0.787×1000=
235÷1000=0.114×100=0.786×100=0.004×100=0.766×1000=
119÷1000=5.85×1000=5.×1000=0.77×1000=0.362×1000=
第2页
口算练习-街心广场总题数：100题
0.7×0.8=0.9×0.4=0.8×0.8=0.1×0.4=0.2×0.4=0.2×0.6=0.2×0.7=0.9×0.2=0.6×0.1=0.3×0.1=0.1×0.7=0.6×0.4=0.3×0.23=0.3×0.31=0.4×0.11=0.2×0.13=0.3×0.12=0.34×0.2=0.2×0.42=0.4×0.22=
0.5×0.7=0.4×0.3=0.9×0.7=0.3×0.6=0.7×0.7=0.7×0.1=0.1×0.2=0.9×0.9=0.5×0.1=0.1×0.3=0.8×0.9=0.6×0.7=0.31×0.2=0.21×0.2=0.11×0.8=0.33×0.3=0.3×0.11=0.3×0.22=0.2×0.23=0.11×0.3=
0.6×0.5=0.8×0.7=0.8×0.3=0.8×0.4=0.8×0.5=0.6×0.3=0.7×0.6=0.6×0.8=0.3×0.5=0.1×0.8=0.4×0.7=0.2×0.2=0.2×0.22=0.31×0.3=0.13×0.2=0.2×0.32=0.24×0.2=0.2×0.24=0.2×0.11=0.11×0.2=
0.6×0.2=0.3×0.8=0.4×0.2=0.4×0.1=0.9×0.5=0.9×0.6=0.8×0.2=0.7×0.5=0.3×0.4=0.4×0.4=0.2×0.8=0.5×0.6=0.11×0.5=0.2×0.44=0.22×0.4=0.12×0.2=0.5×0.11=0.2×0.21=0.22×0.2=0.11×0.9=
0.2×0.5=0.9×0.3=0.5×0.8=0.4×0.6=0.3×0.7=0.6×0.6=0.7×0.4=0.5×0.5=0.9×0.8=0.7×0.3=0.3×0.3=0.5×0.9=0.2×0.14=0.43×0.2=0.3×0.13=0.22×0.3=0.21×0.4=0.12×0.4=0.41×0.2=0.6×0.11=
第1页
口算练习-包装总题数：100题
0.4×1.2=0.2×1.1=0.9×1.1=0.2×4.4=1.1×0.8=2.2×0.4=1.1×0.5=8394
8×0.63×0.59×1.24×1.2
1.2×0.2=1.1×0.7=0.4×1.1=3.1×0.3=0.2×4.2=4.1×0.2=1.1×0.9=
68
1.2×0.3=0.2×2.1=1.1×0.3=1.4×0.2=0.6×1.1=1.2×0.4=
7
7×1.1
1
6×0.68×0.8
94
1×1.1
55
5×1.15×0.8
171
9×1.14×1.2
57
1×1.27×1.011×1.02
2×0.754×0.551×0.94
241
5×0.257×0.25
1.52.3
1.5×0.62.3×0.79.2
5.6
5.6×0.7
8.59.2
1.51.24.1
1.5×1.11.2×1.14.1×1.01
5.5
8.5×1.29.2×1.015.98.92.43.1
9.2×0.94
7.20.70.83.9
7.2×0.750.7×0.980.8×1.013.9×1.02
5.9×0.938.9×1.022.4×0.253.1×1.02
5.5×1.025.70.4
5.7×0.850.4×0.25
第1页
口算练习-包装总题数：100题
2×0.70.88×0.70.39×0.50.760.26
2×1.10.880.39
0.870.570.88
0.87×0.50.57×1.20.88×0.9
0.27
0.290.29×1.2
0.280.762×0.90.130.980.841.7×1.26.1×1.24.7×1.019.5×0.66.1×1.018.9×1.01
0.28×1.20.76×1.12×1.020.13×0.150.98×0.750.84×1.011.7×0.96.1×0.54.7×0..5×1.026.1×0.78.9×0.75
0.76×0.60.26×1.02
0.06
0.27×0.60.240.310.55
0.24×1.010.31×0.350.55×1.01
1.3×1.10.9×0.72.7×0.94.7×1.025.5×1.028.3×0.92
0.06×1.020.140.56
0.14×1.020.56×0.95
0.6×0.83.4×0.69.3×0.79.9×1.24.7×0.86.6×0.55
1.3×0.50.9×1.22.7×1.14.7×0.75.5×0.68.3×1.02
0.6×1.23.4×1.19.3×1.029.9×0.354.7×1.026.6×1.01第2页
口算练习-蚕丝总题数：68题
0.24×200=200×0.22=200×0.32=0.22×300=300×0.31=200×0.44=200×0.13=200×0.34=300×0.11=0.43×200=0.12×200=0.21×400=0.13×300=900×0.11=
300×0.12=800×0.11=400×0.12=0.31×300=0.11×800=0.44×200=0.14×200=200×0.11=0.11×700=700×0.11=200×0.21=200×0.41=0.34×200=0.21×200=
0.13×200=300×0.33=0.23×300=400×0.22=200×0.42=300×0.13=0.22×200=400×0.21=0.32×200=0.32×300=0.12×400=0.42×200=0.31×200=200×0.24=
0.11×900=300×0.32=0.11×600=200×0.43=300×0.21=0.11×200=300×0.23=0.11×300=500×0.11=200×0.23=300×0.22=0.11×500=0.12×300=
200×0.14=0.41×200=0.21×300=200×0.12=0.33×300=0.11×400=0.22×400=600×0.11=400×0.11=0.33×200=0.23×200=200×0.33=200×0.31=
第1页
⼜算练习-⼿拉⼿总题数：100题
0.8×11=0.×101=0.96×101=0.81×101=1.3+1.3×9=1.6×9+1.6=9.5−1.1−5.4=9.5−1.8−7.2=7.7−0.6−2.1=8.9×0.5×2=0.5×1.6×2=0.5×1.4×2=2.2×5×0.2=1.3+1.9+8.7=1.8+6.7+3.3=0.7+9.8+0.2=4.5×2.5×0.4=4.1×2.5×0.4=2.5×2.2×0.4=8.7×9+1.3×9=
101×0.65=101×0.75=0.16×101=9×7.3+7.3=9×2.8+2.8=6.9+6.9×9=5.4−2.3−2.7=9.5−1.2−1.3=5.6−0.2−3.4=9.2×0.5×2=8.4×0.5×2=5×8.9×0.2=9.4+4.9+5.1=4.1+5.2+4.8=4.7+6.5+3.5=5.2+4.9+4.8=0.4×5.9×2.5=2.5×8.2×0.4=2.5×0.3×0.4=0.95×99+0.95=
101×0.36=0.79×101=101×0.35=7.3×9+7.3=0.5×9+0.5=8.9−1.4−2.5=9.3−6.4−2.6=8.1−2.5−5.5=9.3−3.6−5.4=2.4×0.2×5=0.5×4.7×2=3.2×0.5×2=3.1+4.3+6.9=8.1+7.5+2.5=7.2+7.7+2.8=0.8×2.5×0.4=7.2×2.5×0.4=8.5×0.4×2.5=9.5×2.5×0.4=0.99×99+0.99=
第1页
⼜算练习-⼿拉⼿总题数：100题
0.42+99×0.42=5.7×0.8×12.5=0.8×9.8×1.25=3.7×1.25×0.8=2.3+1.1+2.9+0.7=1.5+2.6+4.4+0.5=2.2+0.8+4.3+3.7=5.5×3.9−5.5×2.9=4.1×9.2−3.1×9.2=4.9×2.8+5.1×2.8=9.9×3.4+9.9×6.6=8.4×0.77−7.4×0.77=8.8×0.12+1.2×0.12=0.03×6.7+0.03×3.3=
1.25×0.5×0.8=7.3×0.8×1.25=0.7×12.5×0.8=0.8×5.7×12.5=0.6+1.1+2.4+3.9=2.3+1.7+1.8+1.2=3.1+2.3+1.7+2.9=9.8×9.6−9.8×8.6=9.3×1.5−9.3×0.5=0.6×7.9+9.4×7.9=0.49×3.6−0.49×2.6=6.2×0.24−5.2×0.24=0.44×8.2+0.44×1.8=
1.25×3.4×0.8=9.4×1.25×0.8=7.6×0.8×12.5=1.9+0.6+2.1+1.4=0.7+3.8+3.3+1.2=2.9+1.5+1.5+2.1=1.3+2.8+4.7+3.2=8.5×8.5−7.5×8.5=4.4×8.2+5.6×8.2=5.8×6.8+4.2×6.8=0.92×3.4−0.92×2.4=9.1×0.35−8.1×0.35=0.4×0.18+9.6×0.18=
第2页
口算练习-单元综合练习总题数：100题
3×0.9=2×0.7=6×0.2=3×0.3=5.3÷10=934÷10=0.4×0.5=0.5×1.1=5.4×100=9.8×100=0.13×0.3=0.2×0.31=0.187×10=0.988×10=0.42×200=0.13×300=865÷1000=2.6×9+2.6=7.3+9×7.3=2.1×0.2×5=
9×0.8=2×0.1=8×0.2=7÷100=5.3×10=1÷10=0.3×2.1=17÷100=9.36×10=9.25÷10=0.5×0.11=0.11×0.8=200×0.11=0.5×1000=0.24×100=0.22×400=179÷1000=3.2+9×3.2=9×6.9+6.9=0.2×1.6×5=
0.5×5=0.3×8=0.4×2=4.8×10=2.9×10=0.3×1.1=0.5×0.4=0.8×0.3=46.2÷10=0.3×0.11=0.11×0.4=0.22×0.4=0.24×200=300×0.23=0.21×200=616÷1000=6.9+6.9×9=2.9+9×2.9=9×2.4+2.4=9.4×0.2×5=
第1页
口算练习-单元综合练习总题数：100题
5×3.7×0.2=0.5×5.8×2=0.4×8.6×2.5=0.+99×0.=2.6
2.6×0.6
0.342×1.029.2×0.78.5×1.23.8×0.67.9×1.012.6×1.029.9×1.19.8×1.01
0.2×3.1×5=5×1.7×0.2=99×0.13+0.13=1.6
1.6×0.7
2.9
2×9.1×0.5=0.2×2.6×5=0.24+99×0.24=8.5
8.5×0.9
3.3
2.9×0.150.530.12
3.3×0.990.61
0.34×0.82×0.69.2×1.18.5×0.83.8×1.017.9×0.72.6×0.59.9×0.559.8×0.15
0.53×0.60.12×0.45
9.8×0.78.9×1.10.4×0.92.5×1.020.9×1.24.6×0.94
0.61×0.7
0.384.3×0..1×0.759.5×0.65.2×0.557.2×1.27.6×0.92
0.38×0.974.3×1.29.1×1.29.5×1.025.2×1.17.2×0.937.6×1.02
9.8×1.18.9×0.80.4×1.022.5×0.70.9×0.254.6×1.02
第2页
口算练习-期末复习总题数：100题
2−0.7=0.7×4=0.1×9=1.2−0.3=2.5−0.8=3.3÷10=1.3×10=43÷100=0.9×0.3=0.1×0.3=2.87×10=3.4+5.1−8=1.2−1.1+2=9.3−9.2+2=0.61×100=400×0.11=0.31×200=9×8.7+8.7=4.4−0.3−2.1=2.9−0.8−1.2=
2−0.2=9×0.3=0.2×7=1.3−0.8=1.3−0.4=0.4×11=0.9×0.1=0.2×1.1=2.1×0.3=0.7×0.7=546÷100=6.9−4.1+2=2.5+2.3−4=9.1+0.8−8=300×0.22=0.42×200=3.1×9+3.1=9×9.8+9.8=4.8−2.1−0.7=2×2.4×0.5=
7−0.4=7×0.2=0.8×9=2.9−1.3=6.6−0.8=8.8÷10=26÷100=0.2×1.2=1.1×0.7=1.3×100=8.77−4.36=8.7−8.3+2=2.8−0.3+4=300×0.33=8.8×1000=0.44×200=8.7+9×8.7=9×3.4+3.4=9.4−0.9−8.1=5×7.8×0.2=
第1页
口算练习-期末复习总题数：100题
4.9×2×0.5=0.2+8.4+9.8=1.1+2.2+4.6=0.27×99+0.27=99×0.85+0.85=6.5×1.25×0.8=4.3+1.7+3.2+0.8=495厘米=(544毫米=(
)米)厘米)厘米
0.5×3.3×2=1.2+2.6+7.4=9.2−(8.7−3.5)=0.32+0.32×99=4.5×12.5×0.8=0.8×2.8×12.5=3.6+1.4+3.7+2.3=358厘米=(
)分米
)吨)厘米
9.8+6.6+0.2=7.3+0.9+2.7=4.6×0.4×2.5=0.92×99+0.92=6.7×1.25×0.8=1.25×4.8×0.8=493厘米=(434毫米=(
)米)分米)厘米)千米
5吨310千克=(5厘米9毫米=(8×0.6
8
2厘米3毫米=(9千米350米=(23
2×0.93×0.97
1厘米7毫米=(4×0.51×1.014.1×0.80.23×1.02
414.1
77×0.99
0.11
0.11×0.70.290.29×0.97
0.23
第2页
口算练习-小数的简便运算总题数：100题
0.29×101=0.84×101=0.36×101=101×0.26=8.3+9×8.3=3.9−0.7−1.2=6.8−3.3−1.5=6.6−0.5−4.1=2.4×2×0.5=7.2×5×0.2=8.7×0.5×2=1.5+5.6+8.5=2.4+9.2+7.6=2.7+8.5+7.3=8.9+7.5+1.1=2.5×6.4×0.4=0.4×4.1×2.5=7.5×0.4×2.5=9×8.9+9×1.1=0.×99+0.=
0.46×101=0.85×101=0.49×101=6.2×9+6.2=9.3−4.5−4.5=6.8−0.3−1.5=6.9−1.2−3.7=3.6−0.8−2.2=1.6×0.2×5=0.2×4.9×5=0.5×4.5×2=9.7+5.2+0.3=1.8+6.7+3.3=4.2+5.5+5.8=2.5×9.1×0.4=2.5×5.4×0.4=4.9×0.4×2.5=0.4×2.3×2.5=0.8×7+9.2×7=0.42+0.42×99=
101×0.78=0.19×101=0.48×101=2.7+9×2.7=8.6−3.5−1.1=9.4−0.2−7.2=3.9−2.7−0.2=2×7.3×0.5=7.8×0.5×2=0.2×9.7×5=8.6×0.5×2=8.8+3.3+1.2=1.5+2.8+8.5=3.6+1.8+6.4=2.5×1.2×0.4=2.5×3.3×0.4=5.3×2.5×0.4=3×5.1+3×4.9=5×6.6+5×3.4=99×0.92+0.92=
第1页
口算练习-小数的简便运算总题数：100题
0.33×99+0.33=0.37+99×0.37=2.6×1.25×0.8=0.8×2.1×12.5=2.7×0.8×12.5=0.7+8.3+1.5+1.5=1.3+2.9+6.7+1.1=0.6+4.5+2.4+3.5=7.1×2.5−6.1×2.5=8.5×7.9−7.5×7.9=4.4×4.2+5.6×4.2=1.6×0.42−0.6×0.42=0.73×1.2−0.73×0.2=0.74×9.6+0.74×0.4=
0.62+99×0.62=6.1×0.8×12.5=1.25×4.3×0.8=4.8×0.8×12.5=6.8×0.8×12.5=2.1+7.8+0.2+0.9=1.1+0.6+5.4+4.9=2.5+0.4+5.5+2.6=9.5×7.1−9.5×6.1=4.2×4.3+5.8×4.3=0.75×8.4−0.75×7.4=0.66×3.7−0.66×2.7=0.66×7.3+0.66×2.7=
0.37+0.37×99=0.9×12.5×0.8=3.9×1.25×0.8=1.25×2.5×0.8=2.7+6.1+0.3+0.9=1.4+0.6+9.8+0.2=1.5+3.1+5.9+1.5=2.1+2.5+0.5+6.9=7.3×2.8−7.3×1.8=4.9×9.5+4.9×0.5=0.51×5.3−0.51×4.3=4.3×0.61−3.3×0.61=8.5×0.53+1.5×0.53=
第2页
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