3×3×3×-×32005个3+7×7×7×-×72005个7的个位数字是几? 题目和参考答案——青夏教育精英家教网—

口算 3.2×0.2	1.4×0.4	3.3÷3	1.2÷0.3
2.5×0.4	1.5×2	0.7×7	7.3+0.3
0.53-0.3	1.8×0.5	0.9×0.01	0.23×3
（5）2-1.2	7.8÷6	8.4÷0.21	8.4÷0.7
5.6+3.6	9-2.35	0.56÷8	1.23×3
5.6÷0.4	4.5÷0.9	8.1×2	90÷3
1.23+3	5.6+1.23	4.5×2	5.6÷1.4
4.8÷1.2	7.2÷0.9	6.6÷1.1	7.2÷6
2.1÷3	0.6×0.5	3.23×2	1.8÷3
12.5÷0.1	0.32÷0.8	1.6+3.7	0.45×0.2
0.36÷1.8	0.4×0.5	8.4+5.6	8.4÷2.1
4.8÷0.08	4.8÷0.8	3+2.3	9.3÷3
0.01×8	7.31×100	0.09×6	0.8×0.6
1.25×8	3÷5	2.3+2.3	6.23+3.6

30×2=	52×7=	80×6=	100×4=	400×8=
900×5=	40×6=	10×9=	3×8=	10×5=
7×200=	800×6=	80÷4=	240÷6=	360÷9=
108×7=	810÷9=	67+8=	82+7=	104×3=
0×105=	23×3=	64÷2=	2400÷8=	33÷3=
3×400=	840÷2=	12×3=	400÷5=	5400÷9=
180+170=	500-192=	540÷3=	560+80=	（25-7）×0=
0÷8=	21×7=	80-90=	660÷6=	88÷8=
48+73=	640÷8=	710-30=	5400÷6=	80×7=
88÷8=	17×3=	16×4=	200×6=	14×5=
200×4=	180÷3=	320÷8=	0÷9=	30×8=
50×3=	360÷6=	86+7=	80÷4=	630÷3=
24×2=	120÷6=	600×4=	210×2=	48÷4=
90-8=	400×5=	31×3=	900×7=	200×9=
33×2=	600×6=	2000×3=	800×7=	123×3=
36÷3=	88÷4=	3×30=	450÷5=	700÷7=
8×6=	42÷7=	18÷3=	24÷3=	5×0×3=
32÷8=	5×6=	54÷4=	9×50=	16+7×2=
81÷9=	10×3=	48÷8=	20×7=	32÷4+13=
9×4=	6×500=	300×4=	900×2=	（5+25）×4=
37×6=	45×3=	64÷2=	23×4=	19×3=
36×2=	47×3=	48×2=	15×2=	39×4=
300÷60=	90÷6=	72÷8=	910÷7=	75-28=
60+180=	420-80=	68÷4=	280+60=	28+25=
360÷40=	540÷60=	30÷3=	270+50=	14×7=
62+18=	15×6=	420÷70=	95÷5=	750-300=
16×5=	92-48=	21×40=	720÷80=	65÷13=
17×4=	68÷17=	70÷14=	90÷15=	80÷16=
72-24=	900÷18=	750÷25=	84÷21=	20×40=

4.7+2.3=	4.5×2=	6.9-2.5=	7.2×0.8=
6×3.4=	0.62-0.32=	1.4×0.5=	0.75×100=
0.02×0.5=	3.6÷0.3=	6.3÷7=	5.6÷100=
0.75÷0.25=	0.125×8=	4.8÷0.3=	0.96÷2=
0.56÷28=	0.36÷0.4=	0.64÷0.8=	0.72÷3.6=
3.6÷24=	0.8×1.1=	7.2+12.8=	46.7-3.8=
12.8÷4=	5.2÷13=	12.5÷5=	1.64÷41=
10÷20=	24÷15=	8.65×10=	0.35×0.6=
3.08×0.01=	4.95×1000=	6.9×0.1=	0.4×0.5=
2.4÷0.8=	10.8÷9=	9.6÷0.8=	0.108÷2=
4.95÷0.9=	9.65÷0.1=	0.325×100=	2.5×8=
0.56÷0.7=	0.125×4=	3.28×0.1=	3.9÷0.13=
7.2×0.1=	0.01×0.1=	0.25×0.4=	1.6÷0.8=
1÷2.5=	1.25×0.8=	3.2÷0.04=	0÷1.7=
0.22×102=	9.6÷0.8=	5×0.24=	4.5-0.05=
3.9÷0.13	16.5÷0.5=	5×0.12=	24×0.5=
4.8×0.5=	2.8+4.2=	0.84÷2.1=	5÷0.25=
7.8÷0.01=	5.4÷0.6=	3.2÷5=	7×0.62=
0.56÷0.8=	7.4-2.8=	0.18÷0.2=	0.16÷8=
4.5×0.02=	8+7.2=	1.2×30=	0.012×0.2=
7.3×0.3=	9÷6=	3.6÷0.12=	7.8÷0.6=
2÷5=	4.5+5=	0.3÷0.6=	0.96÷0.2=
10.5×0.4=	7.3+0.27=	8×0.125=	0.54÷0.6=
0.61+0.39=	0.56÷28=	10÷20=	4.08÷0.4=
11-9.4=	0.8×0.11=	0.72+12.8=	5.6÷0.01=
2.3×100=	0.75×100=	0.108÷2=	10.8÷9=
0.7÷0.8=	16-5.07=	4.2×0.4=	0.72×6=
12÷0.5=	5.2×0.4=	12.2÷0.2=	5.6÷100=
0.41+3.7=	0.02×0.5=	7.2-0.8=	1.4×0.5=
84÷0.21=	0.75÷0.25=	2.5×16=	0.108÷2=
1.75+32.5=	16-5.07=	5.2÷13=	1.64÷41=
1.02×0.2=	0.26×0.3=	8.4×0.02=	1.29×6=
0.8×0.05=	12.6÷0.03=	8.71÷0.1=	21÷0.21=
0.8×0.13=	0.34÷17=	8.08÷0.4=	0.5×2.2=
1.24÷4=	3.27+0.63=	5.02×0.3=	0.3×0.5=
6.4÷4=	7.2÷1.8=	0.7÷0.35=	0.72÷1.44=
0.48÷0.04=	1.25÷2.5=	5.5+55=	16.8÷8=
0.54+2.2=	3.5-0.05=	2÷0.02=	0.25×40=
1.5×0.6=	0.32÷0.8=	12.25÷0.5=	73.5×0.1=
46.5+52.5=	0.45×102=	1.25×88=	2.64+3.85+1.54=
8×1.25=	5.6÷3.5=	4.2÷0.7÷6=	0.4×8.6×25=
0.27÷0.3=	2.5×101=	0.65×101-0.65=	2.6×7÷2.6×7=

口算

3×3=	2×5=	2×8=	1×9=	4×4=
5×9=	6×7=	49÷7=	4×8=	36-6=
7×9=	6×8=	4×7=	56÷7=	3×7=
17+42=	59-18=	32÷4=	64÷8=	36÷9=

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