题目内容
1.8+0.5= | 2.5-0.1= | 4.8-0.2= | 74+71= | ||||||||||||
48+10= | 24÷12= | 68÷0.68= | 94.7÷0.1= | ||||||||||||
61.8÷0.6= | 0.8×6.7= | 3÷8= | 0.12×3= | ||||||||||||
32= | 8.2-2.8= | 3.5÷0.7= |
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5.3+0.5= | 46+18= | ||||||||||||
8.5-1.5= | 69+10= | 28.8+0.4= | 40.5÷0.5= | ||||||||||||
92.7÷0.3= | 0.5×1.3= | 16×0.5= | 4.4+0.1= | ||||||||||||
6.1-0.1= | 3.3+0.6= | 33.2÷0.4= | 1÷0.25= | ||||||||||||
1.5×4= | 6.5+1.35= | 1.3-1.2= |
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5.7-1.7= | 0.35+0.75= | ||||||||||||
0.2×1.1= | 1.6÷0.4= | 10÷4= | 3.4÷0.2= | ||||||||||||
52÷13= | 57÷19= | 3.7-0.8= | 29+92= | ||||||||||||
8.2+0.7= | 6.5-5.6= | 4.8÷0.3= | 33= | ||||||||||||
1.25×8= |
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2.1÷0.3= | 3.2×3= | 2.8-1.8= | 0.9×6.2= |
分析:根据整数、分数、小数的加减乘除计算的方法进行计算,能简算的要简算.
解答:解:
故答案为:2.3,2.4,4.6,145,58,2,100,947,103,5.36,0.375,0.36,9,5.4,5,
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,5.6,64,7,79,29.2,81,309,0.65,8,4.5,6,3.9,83,4,6,7.85,0.1,
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,4,1.1,0.22,4,2.5,17,4,3,2.9,121,8.9,0.9,16,27,10,
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,
,7,9.6,1,5.58.
1.8+0.5=2.3, | 2.5-0.1=2.4, | 4.8-0.2=4.6, | 74+71=145, | ||||||||||||||||||
48+10=58, | 24÷12=2, | 68÷0.68=100, | 94.7÷0.1=947, | ||||||||||||||||||
61.8÷0.6=103, | 0.8×6.7=5.36, | 3÷8=0.375, | 0.12×3=0.36, | ||||||||||||||||||
32=9, | 8.2-2.8=5.4 | 3.5÷0.7=5, |
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5.3+0.5=5.8, | 46+18=64, | ||||||||||||||||||
8.5-1.5=7, | 69+10=79, | 28.8+0.4=29.2, | 40.5÷0.5=81, | ||||||||||||||||||
92.7÷0.3=309, | 0.5×1.3=0.65, | 16×0.5=8, | 4.4+0.1=4.5, | ||||||||||||||||||
6.1-0.1=6, | 3.3+0.6=3.9, | 33.2÷0.4=83, | 1÷0.25=4, | ||||||||||||||||||
1.5×4=6, | 6.5+1.35=7.85, | 1.3-1.2=0.1, |
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5.7-1.7=4, | 0.35+0.75=1.1, | ||||||||||||||||||
0.2×1.1=0.22, | 1.6÷0.4=4, | 10÷4=2.5, | 3.4÷0.2=17, | ||||||||||||||||||
52÷13=4, | 57÷19=3, | 3.7-0.8=2.9, | 29+92=121, | ||||||||||||||||||
8.2+0.7=8.9, | 6.5-5.6=0.9, | 4.8÷0.3=16, | 33=27, | ||||||||||||||||||
1.25×8=10, |
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2.1÷0.3=7, | 3.2×3=9.6, | 2.8-1.8=1, | 0.9×6.2=5.58. |
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点评:计算时,要灵活运用所学的知识,快速准确的进行计算.
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相关题目
1.8+0.5= | 2.5-0.1= | 4.8-0.2= | 74+71= |
48+10= | 24÷12= | 68÷0.68= | 94.7÷0.1= |
61.8÷0.6= | 0.8×6.7= | 3÷8= | 0.12×3= |
32= | 8.2-2.8= | 3.5÷0.7= | = |
= | = | 5.3+0.5= | 46+18= |
8.5-1.5= | 69+10= | 28.8+0.4= | 40.5÷0.5= |
92.7÷0.3= | 0.5×1.3= | 16×0.5= | 4.4+0.1= |
6.1-0.1= | 3.3+0.6= | 33.2÷0.4= | 1÷0.25= |
1.5×4= | 6.5+1.35= | 1.3-1.2= | = |
= | = | 5.7-1.7= | 0.35+0.75= |
0.2×1.1= | 1.6÷0.4= | 10÷4= | 3.4÷0.2= |
52÷13= | 57÷19= | 3.7-0.8= | 29+92= |
8.2+0.7= | 6.5-5.6= | 4.8÷0.3= | 33= |
1.25×8= | = | = | = |
2.1÷0.3= | 3.2×3= | 2.8-1.8= | 0.9×6.2= |