3.27乘以13.4减3.4乘以3.27简便方法
3.27乘以13.4减3.4乘以3.27 = 3.27乘以(13.4减3.4)= 3.27乘以10 = 32.7
3.27*13.4-3.4*3.27的简便
=3.27x(13.4-3.4)=3.27x10 =32.7
3.27x13.4-3.4x3.27简便计算
3.27×(13.4-3.4)=3.27×10 =32.7
3.27x13.4-3.4x3.27
3.27x13.4-3.4x3.27 =3.27×(13.4-3.4)=3.27×10 =32.7
3.27×13.4-3.4×2.27 怎么写
3.27×13.4-3.4×2.27 =(2.27+1)x13.4-3.4x2.27 =2.27x13.4+13.4-3.4x2.27 =2.27x(13.4-3.4)+13.4 =2.27x10+13.4 =22.7+13.4 =36.1
3.27乘29加32.7乘7.1的简便方法?
3.27乘以101减3.27简便方法 3.27乘以101减3.27 =3.27×(101-1) =3.27×100 =327 3.27乘以13.4减3.4乘以3.27简便方法 3.27乘以13.4减3.4乘以3.27 = 3.27乘以(13.4减3.4) = 3.27乘以10 = 32.7 3.27x29+32.7x7.1的简便计算 =3.27*29+3.27*71 =...
求五年级数学简便计算,混合运算
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= 0.86÷2= 0.56÷28= 0.36÷0.4= ...
四年级下册数学题 口算 脱式计算 简算
0.12+5=5.12 1.2+1.8+1.4=4.4 6.2+16+3.8=26 14-0.6=13.4 20.3-8=12.3 50-1.5+4= 53.5 175-0.56=174.44 2.08+11=13.089 0.4+20= 20.4 2.5+67+7.5=77 4.5-3=1.5 25-0.38=1.62 5.4+9.6=15 5.6-4=1.6 1.45+...
求五年级口算题,要有简便运算,越多越好!!还有应用题,五年级的!!
简便运算 2.73 + 0.89 + 1.27 4.37 + 0.28 + 1.63 + 5.72 10 - 0.432 - 2.568 9.3 - 5.26 - 2.74 13.4-(3.4+5.2)14.9-(5.2+4.9)18.32 - 5.47 - 4.32 17.29 - 5.28 - 6.29 25 × 6.8 × 0.04 0.25 × 32 × 0.125 6.4...