口算题
0.7+0.9 4.7-0.5 0.56-0.46 1.2+0.8 1-0.4 0.39+0.15 7.7+0.6
3.6-0.8 4.8-3 5.7+0.2 3.6-1.6 7+2.3 8.02+15.28 25-16.07 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+16.5 100-63 3.2+1.68
14-7.4 65+4.35 10-5.4 1.5-0.06 36+1.54 32.8+19 87-0.49
100-63 3.2+1.68 14-7.4 65+4.35 10-5.4 1.5-0.06 0.36+54
32.8+19 3.2+1.68 14-7.4 0.65+35 10-5.4 1.5-0.06 0.3+1.54 17×40= 100-63= 3.2+1.68= 2.8×0.4=
14-7.4= 1.92÷0.04= 0.32×500= 65+4.35=
10-5.4= 4÷20= 3.5×200= 1.5-0.06=
0.75÷15= 0.4×0.8= 4×0.25= 36+1.54=
1.01×99= 420÷35= 25×12= 135÷0.5=
0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4=
4.9×0.7= 1÷5= 6÷12= 87-0.49=
17×40= 100-63= 3.2+1.68= 2.8×0.4=
14-7.4= 1.92÷0.04= 0.32×500= 65+4.35=
10-5.4= 4÷20= 3.5×200= 1.5-0.06=
0.75÷15= 0.4×0.8= 4×0.25= 0.36+54=
1.01×99= 5÷35= 25×12= 135÷0.5=
0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4=
4.9×0.7= 1÷5= 6÷12= 87-0.49=
17×40= 100-63= 3.2+1.68= 2.8×0.4=
14-7.4= 1.92÷0.04= 0.32×500= 0.65+35=
10-5.4= 4÷20= 3.5×200= 1.5-0.06=
0.75÷15= 0.4×0.8= 4×0.25= 0.3+1.54=
1.1×99= 20÷35= 25×12= 135÷0.5=
口算题
0.75+0.4= 20+0.78= 4.8+4.2= 5.7-3= 4.9-1.7=
1.34+0.8= 2-0.75= 8.7+0.03= 0.2-0.09= 8.5+2.5=
3.4-1.4= 0.68+0.42= 7.82-7.2= 2+9.1= 0.48+0.52=
8.1-5.1= 0.78-0.24= 0.8+0.18= 0.89-0.25= 1-0.98=
0.9+0.1= 1-0.8= 4.5-4= 5.6+4= 5.7+3.3=
10-4.4= 6+6.6= 9.5-2.7= 1-0.55= 3.7+4.8=
7+3.3= 3.25+0.75= 2.7+3.9= 0.7+0.9= 1-0.44=
0.9+1= 14.6-0.4= 10-0.1= 14+0.78= 3+2.7=
5-0.08= 1.64+2.35= 1.1-1= 8.34-6.22= 12.6+3.4=
1.3+4.3= 7.2+6.9= 9.3-8.8= 4.4+15.99= 19.8-5.6=
96.3-56.2 = 79.2+56.8= 1.9+25.793= 88-69.21= 1-0.3=
136.5-105= 73.4+52.1= 93.1-20.9= 63.1-11= 0.33+9.8=
笔算题
4.2+15.624.8-18.213+7.1 10-9.053.96+6.044.03-1.97
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