题目内容

口算

0.4×0.3＝________

4.2÷0.5＝________

0.15×0.4＝________
答案：0.12;8.4;0.06
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口算．
3-1.06=		 12-0.5×4=
1.8×4= （5+0.6）÷7=
0.125×4= 3.5-3.5÷7=
8×3.1= 2.6+0.48÷0.4=
9.3÷3= 1.2×0.25×4=
口算
9.5×100=		 1.25×8 0.25×0.9×4= 1.87×0=
3.5-1.5= 1.2×0.4= 3.6×0.5= 0.6×5=
0.24+0.6= 0.64×0.03= 7.8+2.2-1.5= 8×0.05=
0.125×8= 1.3×4= 0.4×0.6= 3×0.08=
0.35×2= 2.9×0.3= 10-0.9= 5.67×0=
0.8×0.01= 2.5×0.2= 2.4×0.3= 1.6×0.25=
0.17×0.3= 15×0.01= 10×0.07= 0.7×0.05=
0.2×0.05= 7.8×0.01= 0.2×0.26= 0.04×4=
12.4+2.1= 0.08×0.5= 0.14×4= 9×2.5+9×1.5=
1.8×0.5= 2.3×5= 0.3×3.6= 8×0.9+8×2.1=
2.5×4= 0.8+2.7×2= 0.05×7= 4.8+2.1+7.9=
3.4-1.8= 2.5+0.2×2= 0.02×0.1= 5.4-2.8=
0.3×0.2= 3.5×2×0.1= 0.3×0.3= 0×10.3×2.2=
0.12×0.7= 0.2×0.5= 0.92×0.4= 6.7-1.43=
1.2×4= 1.3×2= 1.2×0.3= 4.6+5.08=
口算
0.4×0.02= 1.23÷3= 2.4×2.5= 16÷1.6= 0.9÷0.01=
7÷0.25= 99×0.25= 3.5+7.6= 1.2×0.4+0.4×1.3= 4×（1.5+0.25）=

口算

0.4×0.3＝________

4.2÷0.5＝________

0.15×0.4＝________

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