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四年级下学期数学口算,数学四年级下册小数加减乘除口算

来源:整理 时间:2023-05-28 20:25:19 编辑:挖葱教案 手机版

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1,数学四年级下册小数加减乘除口算

先乘除,后加减,有括号,先算括号内的,

数学四年级下册小数加减乘除口算

2,四年级下册口算题快来

(3.58)(21.021)(0.21021)(5.8)

四年级下册口算题快来

3,四年级下册数学小数点移动口算题

0.1x10=1 0.1x100=10 就这样小数点移动,扩大10倍就把小数点向右移一个,100倍就移两个,1000倍就移三个,缩小向左

四年级下册数学小数点移动口算题

4,四年级下册小数口算题

8.42+9.48=17.9,42.56+3.124=45.684,91.26-30.35=60.91,10-0.41=9.59,45-0.45=44.55.

5,数学四年级下小数口算150道要答案

3-0.8=2.2 630/90=76-0.37=5.63
1.2+0.8=2 0.2-0.1=0.1 1.5+0.6=2.1 1.6-0.8=0.8 2.6+3.9=6.5 5.6-4.3=1.3 2.3+0.5=3.8 7.9+1.65=9.55 9.58+6.78=16.36 0.89+0.63=1.52 1.27+1.3=2.57 2.3+3.56=5.86 56.78-53.45=3.33 21.56+3.26=24.82 6.32+3.21+3.68

6,四年级下册五十道口算题小数点除

小数乘除法口算练习1.5×e799bee5baa6e59b9ee7ad94313333613030344= 2.5×4= 0.13× 4= 5.4÷10=0.18×0.3=4.2×1000= 0.45÷0.15= 3.6÷0.1= 8.5×100=8.5÷ 1.7=3.2÷100= 1.2÷0.3 =0.49÷7= 0 .04×25=0.096÷0.03=84÷4.2= 1000×0.756=0.5×100=0÷0.25=1÷0.01=1.25×8=3.8×2= 7.2÷0.9=1.6×0.2=9.3÷0.3=4÷0.4=0.45÷0.5=0.2÷0.01=0.9×6= 2.1×0.3= 7×0.08= 1.87×0= 0.24×5= 0.2×0.5= 60×0.5= 0.05×1.6= 0.5×1.1= 0.8×0.5= 6÷0.12=

7,急急急四年级下册数学13单元口算题带答案

1925992739
17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4=
文章TAG:四年级下学期数学口算四年四年级年级

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