《人教版四年级上册数学《加减法口算》练习.docx》由会员分享，可在线阅读，更多相关《人教版四年级上册数学《加减法口算》练习.docx（9页珍藏版）》请在金锄头文库上搜索。
1、1.5-0.5= 1-0.9= 2.30.6= 0.9 0.8= 1-0.3= 3.4-1.5= 1.9-0.9= 3.5-2.4= 0.36+0.64= 3.5+4.2= 6-0.5= 2.7-0.4= 0.8+0.7= 4.5-3= 7.8-1.1= 1.5 0.5= 10.9= 2.30.6= 0.9 0.8= 1.90.9= 3.5-2.4= 0.36 0.64= 0.960.3= 8.656.31= 2.5+0.9= 1.2-0.5= 7.8+1.6= 0.39+0.15= 3-1.4= 4.7-2.8= 7.2-6.45= 15-0.48= 6.77-1.78= 3.45+5.75
2、= 3.40+58.20= 49.80+49.20= 111.6-99= 7.8+21.02= 5.6-1.42= 12.5+0.9= 4.5-2.83= 3.75+2.25= 2.98+0.56= 12.53+4.67= 6.07+4.89= 5.64-1.78= 10.2-6.45= 5-0.41= 0.3+1.5= 2.5+9.8= 7.6+1.3= 4.4+5.7= 2.3+7.7= 5.7+3.1= 7.69+2.31= 9.16+2.64= 5.68+12.22= 16.8+16.5= 26.3+14.6= 6.9+3.4= 52.3+64.7= 12.75-5.3= 8.24+1
3、6.93= 0.75 0.4= 200.78= 4.84.2= 5.7 3= 4.91.7= 1.340.8= 20.75= 8.70.03= 0.20.09= 8.5 2.5= 2.41.4= 0.680.42= 7.82 7.2= 29.1= 0.480.52= 8.1 5.1= 0.780.24= 0.80.18= 0.89 0.25= 10.98= 0.90.1= 10.8= 4.54= 5.64= 104.4= 66.6= 9.52.7= 10.55= 3.74.8= 73.3= 325075= 2.73.9= 0709= 0.9 1= 14604= 1001= 14078= 32.
4、7= 5008= 164235= 111= 834622= 1.3 4.3= 7.26.9= 9.38.8= 4.4 15.99= 19.85.6= 96.356.2= 79.2 56.8= 1.925.793= 8869.21= 136.5 105= 73.4+52.1= 93.1-20.9= 63.1-11= 0.33+9.8= 7.8+6.9= 0.2+2.7= 5.6+4.4= 9.4+0.06= 0.7+0.4= 0.50.45= 100.1= 1.8 0.9= 12.61.2= 17+0.33= 1.01+0.6= 70.05= 90.26= 6.14+3.83= 7.93-1.6
5、4= 5.23-2.36= 3.44+3.36= 8.63-3.48= 1.16+4.77= 7.74-5.85= 9.35-4.74= 4.93+4.75= 8.17-5.26= 2.26-0.86= 6.55+4.68= 1.1+4.5= 1.9+3.4= 3.45+4.6= 4.45+4.5= 9.4-2.75= 7.3-1.26= 3.83+5.55= 2.75+1.3= 7.6-2.15= 1.9+6.2= 7.1-6.6= 6.8-2.8= 44.4+1.4= 1.7+9.66= 43.3+6.3= 55.5-1.9= 38.9-5.55= 64.41+8.67= 0.7 0.9=
6、 3.80.6= 8.24+3.76= 4.1 3.8= 140.78= 14.6-0.34= 1.3+8.56= 0.8-0.55= 1-0.03= 30.5+3.05= 0.8-0.45= 3.250.75= 0.78+2.2= 5-0.08= 10-0.1= 107.64= 13.68.46= 0.991.1= 1.23+6.52= 5.32-0.93= 6.35-5.23= 1.23+5.69= 1.26+5.21= 0.96-0.23= 7.26-4.93= 2.16-0.23= 4.63+8.9= 9.28+7.32= 5.2-0.9= 2.65+9.32= 7.65-6.23=
7、8.28+4.75= 9.23+5.45= 6.23-4.53= 8.52+4.65= 5.2+2.63= 4.62+8.95= 7.24+6.21= 3.8-2.3= 0.7 0.9= 0.80.6= 8.243.76= 4.1 3.8= 140.78= 14.60.34= 1.3 8.56= 0.80.55= 100.1= 40.04= 10.03= 30.53.05= 0.8 0.45= 0.782.2= 50.08= 3.25 0.75= 8.656.31= 107.64= 13.6 8.46= 0.991.1= 3.17+3.43= 6.82+15.55= 34.52-17.87=
8、12.23+4.57= 23.75+8.64= 17.83+9.5= 7.830.5= 3.45+8.7= 16.55+1.3= 8.54+5.96= 27.38-5.34= 2.62+4.66= 8.5+9.63= 4.76-1.12= 1.45+2.7= 4.31+21.76= 9.46+18.28= 42.39-20.92= 21.85+37.08= 3.2+1.8= 0.9+0.6= 0.10.01= 1.2 0.12= 10.385= 3.22.3= 0.76 0.38= 157.3= 2.1+0.2= 0.3+0.7= 3.6+1.6= 7.5-0.5= 2.13-0.02= 3.51+0.2= 102+0.3= 1.12-1.02= 4.5-0.01= 1.9-0.4=
