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5.6+2.7+4.5
五年级上册简便运算
答:
4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98 0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5 3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55 3.25+1.79-...
小数加减乘除法100道以上的题+答案
答:
1.2+1.5=
2.7
,1.3+1.5=2.8, 0.2+1.2=1.4, 1.3+1.08=2.38 ,5.5+2.1=7.6 ,7.8+1.9=9.7 ,1.02+1.03=2.05, 1.2+1.5=2.7, 1.5+1.7=3.2, 1.3+1.5=2.8 ,0.2+1.2=1.4, 1.3+1.08=2.38 ,5.5+2.1=7.6 ,7.8+1.9=9.7...
下面各题怎么计算简便就怎么计算. 9.12
+4.5+
0.88 8.43+2.97+0.0310...
答:
①9.12
+4.5
+0.88,=(9.12+0.88)+4.5=14.5;②8.43+2.97+0.03,=8.43+(2.97+0.03),=8.43+3,=11.43;③10-2.75-0.25,=10-(2.75-0.25),=10-3,=7;④4.9+4.9-0.9-0.9,=(4.9-0.9)+(4.9-0.9),=4+4,=8;⑤
5.6+2.7
-3.6,=...
小数加减法题答案(口算)要多题,多50题+10分,如此类推。
答:
200+ --- 1、口算 2.5+0.9 = 3.6+4.9 =
5.6
4.8 = 31.6= 3.06+ 4.4 = 8.8
+4.5
= 5.2 + 4.8 = 32.9= 2、计算下面各题并且验算 3.64+1.48 22.32 +12.59 7.85 +1 1、口算 2.5 + 0.9 = 3.6 + 4.9 = 5.6 — 4.8 = 3—1.6= 3.06 + ...
五年级的500口算
答:
3.4-1.4=2 7.82-7.2= 0.62 2.19+9.1=11.29 10.1-0.89=9.11 0.68+0.42=1.1 8.1-5.1= 3 0.728-0.24= 0.488 0.8+0.18=0.98 0.89-0.25=0.64 1-0.98= 0.02 0.048+0.52= 0.568 5×400=2000 19.9+11.1= 31 ...
求四年级下册小数四则运算题,要加减法的,不能用乘除法,急...
答:
1.4-0.8= 6.7+2.5= 3.6-1.8= 9-4.8= 8.7+3.4= 0.6+1.5= 8.4-7.5= 42.3+15.9= 4.1-3.8= 3.7-2.2= 0.78-0.39= 7.8+1.3 = 7.8-0.27= 0.27+0.01= 8.3+3.6= 0.75-0.4= 0.25+0.4= 42.9-...
小数四则运算50道
答:
24.6+4.6-6.07 4.8÷0.24×2.34 7.82+0.56×0.9 43.2-15.6÷0.3 1.8×[1700÷(2-0.3)] 1.42-0.36÷6×0.6 49.5×0.2-2.07÷23 6.7+3.3÷4.4
+5.6
1-0.09÷(0.12+0.88)8.5+1.5×2+...
5年级口算题没得数(悬赏100分!)
答:
五年级口算 3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×400= 19.9+11.1= 187÷1000= ...
急!超急!非常急!急需小学五年级口算和简便运算
答:
计算: (180道以上)3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×400= 19.9+11.1= 187÷1000= ...
五年级简便计算题
答:
再给你一点,网上多的是五年级数学简便计算练习卷 下面各题怎样算简便就怎样算。6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89)4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48)3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1...
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