【强烈推荐】北师大版数学四年级下册口算练习.docx

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1、月日今天我的花园里开了0.2 + 0.3 = 1.5 + 0.4 = 5.5 + 4.3 = 2.5 + 3.2 = 0.8 + 0.2 =0.4 + 0.6 =0.5 + 0.5 =2. 4 + 3.5 =3. 7 + 2.1 =4. 6 + 5.1 =5. 2 + 3.2 =3.4 + 2.6 = 3.3 + 2.7 =6.5 + 0.5 = 8.1 + 0.8 =月日今天我的花园里开了1.6 + 1.3 =1.4 + 2.8 =3.9 + 1.2 =5.2 + 4.8 =1.5 + 2.8 =1.7 + 0.8 =3.9 + 2.8 =1.8 + 2.7 =9.2 + 1.2 =8.3

2、+ 4.1 = 3.8 + 1.6 =2. 8 + 2.2 = 5.8 + 4.2 =3. 7 + 6.3 = 2.8 + 3.3 =月日今天我的花园里开了0.4 + 0.5 = 3.5 + 5.5 = 0.3 + 0.6 = 3.3 + 5.6 = 4.2 + 5.2 =1.5 + 6.7 =1.1 + 4.1 =3.4 + 1.7 =3.6 + 2.3 =0.2 + 2.8 =5.3 + 0.5 =2.7 + 2.3= 8.3 + 2.3 =1.5 + 6.2 = 0.3 + 2.5 =月日今天我的花园里开了3.4 + 1.2 =1.2 + 0.8 =3.5 + 6.4=6.7 + 2.8

3、 =3.4 + 1.9 =2.3 + 1.7 =0.9 + 7.5 =0.8 + 7.1 =0.7 + 1.7 =3 + 4.5 = 3.5 + 4.2 =1.5 + 1.8 = 2.7 + 2.4 =3.7 + 2.4 = 4.5 + 2.8 =月日今天我的花园里开了0.6 + 0.18 = 0.14 + 0.59 = 0.1 + 0.38= 1.4 + 5.04 = 8.06 + 2.2 =0.5 + 0.29 =0.48 + 1.31 =0.48 + 0.41 =0.84 + 0.15 =9.1 + 0.1 =2.9 + 3.4 =0.48 + 0.6= 7.2 + 0.01 =0.4

4、+ 0.38 = 0.1 + 0.09 =月日今天我的花园里开了2.1 + 1.2 =1.5 + 4 =8.06 + 6.4=0.4 + 5.6 =1.9 + 7.1 =0.1 + 0.34 =8.6 + 1.2 =0.5 + 0.7 =1.5 + 4.6 =3 + 4.5 = 6.7 + 2.8 =1.5 + 1.8 = 2 + 8.4 =0.7 + 1.7 = 3.4 + 1.9 =月日在里填上“”“”或“=”今天我的花园里开了0.29 0.3 5.1495 0.59 2.1 2.01 7.9 9.6 0.01 0.10.315 0.3144.28 4.315 1.59.87 9.7894

5、.23 4.32 2.8 0.82 4.05 5.013.25 0.335 1.44 0.59 7.62 6.72月日今天我的花园里开了4 + 2.65 =7.25 + 2.75 =3 + 4.24=7.2 + 1.8 =3.36 + 2.64 =9.63 + 0.37 =1.6 + 8.4 = 2.48 + 0.02= 8.4 + 1.2 =3.9 + 3.9 = 1.3 + 2.85 = 4.78 + 5.22 =1.25 + 0.05 = 1.45 + 2.05 = 3 + 6.25 =月日今天我的花园里开了0.05 + 0.04 = 0.36 + 0.2 = 0.1 + 0.65= 0

6、.17 + 0.23 = 0.15 + 3.15 =0.65 + 0.35 =0.28 + 0.62 =0.21 + 0.79 =0.2 + 0.35 =0.11 + 0.11 =0.32 + 0.35 =1.19 + 0.11= 0.85 + 0.15 =0.17 + 1.07 = 2.16 + 3.17 =月日0.88 + 0.22 =0.13 + 0.87 =6.59 + 2.88=4.05 + 3.25 =3.6 + 4.8 =7.21 + 2.84 =3.45 + 4.55 =2 + 0.84 =3.6 + 5.4 =今天我的花园里开了7.5 + 2.8 = 0.7 + 1.38 =

7、1.08 + 0.09 = 1.28+ 3.72 =3.46 + 5.44 = 8.4 + 1.6 =月日今天我的花园里开了3.28 + 2.72 = 7.46 + 0.04= 3 + 4.2= 1.48 + 1.52 = 2.7 + 1.85 =1.54 + 4.46 =11 + 0.11 =7.4 + 8.7 =2.86 + 2.86 =8 + 1.9 =4 + 4.7 =1.21 + 0.79= 0.67 + 0.67 =4.56 + 1.8 = 4.5 + 0.5 =月日0.75 + 1.25 =2.44 + 0.06 =12.4 + 1.24=10+ 9.09 =1+ 0.99 =1

8、.7 + 2.85 =3.6 + 0.94 =1.5 + 0.15=0.07 + 0.81 =今天我的花园里开了6.3+ 3.07 = 2.12 + 3.08 =2.4 + 1.82= 6.3+ 3.07 =9 + 2.7 = 0.04 + 1.8 =月日今天我的花园里开了700 厘米 =( )分米14300 平方米=( )公顷 46 毫米 =( )厘米8 分=( )元5 角 6 分=( )角5 毫米 =( )米5030 千克 =( )吨30 千克 = ( )吨2 毫米 =( ) 厘米月日今天我的花园里开了600 克=( )千克60 千克=( )吨 3 角=( )元40 角=( )元6 厘米

9、4 毫米=( )厘米 700 克=( )千克30 平方分米 =( )平方米 200 克=( )千克60 平方米毫米=( )公顷月日今天我的花园里开了120 毫米=( )米25 分=( )元3 厘米 =( )分米80 厘米=(1 米 60 厘米=()米)米720 克=(2 米 4 分=()千克)米4954 克 = ( )千克9 千克 800 克 =( )千克月日今天我的花园里开了30 米 15 厘米=()米10 元 6 角=()元7 千克 50 克=( )千克3 千米 400 米=()千米8.04 米=()米( )厘米107 克=( )千克5.864 千克=()千克()克7.85 千克=( )千

10、克( )克月日今天我的花园里开了700 厘米 =( )分米8 分=( )5030 千克 =( )吨14300 平方米=( )公顷 46 毫米 =( )厘米5 角 6 分=(5 毫米 =()角)米30 千克 = ( )吨2 毫米 =( )厘米月日今天我的花园里开了600 克=( )千克60 千克=( )吨 3 角=( )元40 角=( )元6 厘米 4 毫米=(700 克=( )千克)厘米30 平方分米 =( )平方米 200 克=( )千克60 平方米毫米=( )公顷月日今天我的花园里开了2.850.25 = 6 0.4 = 10 3.65 = 5.85 4.85 = 4.44 =10.56.

11、5 =31.8 =6.84 5.84 =9.15 7 =2 0.89 =3.21.8 =2.4 0.38 = 82.6 =9.53.5 = 9.47 =月日6.352.6 =10 1.8 =4.481.38 =2.61.7 =5. 84.9 =6. 35.4 =3.92.8 =5 3.65 =6.92 1.82 =今天我的花园里开了9 8.07 = 7 2.4 =1 0.98 = 60.2 =9.42.8 = 9.25 8.15 =月日今天我的花园里开了9.84.8 = 7.25 3.85 = 7.57.05 = 1 0.08 = 5.13.9 =81.75 =62.34 =6 3.36 =5

12、.24 0.24 =3 2.4 =2.89 2 =4 0.75 = 16.5 0 =9.53.5 = 5.21 5.19 =月日4.663.15 =8.32.7 =7.385.04 =4.21.9 =8.86.52 =7 3.2 =0.40.17 =2.81.9 =4.13.2 =今天我的花园里开了7.56.8 = 8.2 2.6 =7.82 4.02 = 5.42.7 =3.11.4 = 4.75 0.5 =月日今天我的花园里开了( ) + 0.6 = 1.4 2.3+ ( ) = 5.7 ( )+ 1.2 = 4.3 1.4 +( ) = 2.112.5 + ( ) =130.9 + (

13、) = 2.50.06 + ( ) =0.46( )+ 1.12 = 3.95( ) + 2.8 = 3 0.5+ ( ) = 4.18.8+ ( ) = 10 ( ) + 2.2 = 4.1月日今天我的花园里开了( ) + 0.4 = 0.81.6+ ( ) = 2.2( ) + 1.8 = 21.8( ) + 0.5= 9.52.3 + ( )= 3.50.36 +( ) = 10.5+ ( )= 1.3 0.4 + ( ) = 1.4( ) + 2.7 = 6 0.8 +( )= 1.5( )+ 10 = 15.4 1.25 + ( ) = 3.5月日今天我的花园里开了5.3( ) =

14、2.1 ( ) 1.21 = 0.68 3.98 ( ) = 1.5 3.65 ( ) = 2.56( )2= 0.92.4( )= 1.9( ) 0.2 = 0.214.7( )= 2.3( ) 1.35 = 1.85 3.8( ) = 2.93.8( ) = 1.9 ( ) 2.01 = 6.31月日今天我的花园里开了5.3( )= 2.1( )2= 0.93.8( ) =2.93.98 ( )= 1.53.65 ( ) = 2.562.4( ) = 1.9( ) 2 = 0.9 ( ) 1.21 = 0.68( ) 0.2 = 0.21 ( ) 1.35 =1.853.85 ( )=2.

15、32 8.32( ) = 5.04月日今天我的花园里开了0.11 = 0.01 1 = 0.25= 0.02 5 = 0.68 =0.068 =4.52 =0.24 10 =1.84=2.05 10=6.15 10=0.86= 0.05 2=0.32 10 = 2.6100=月日今天我的花园里开了0.97 =0.067 =2.41 =3.05 10 =1.43 =3.56=0.67 =0.56 100 =0.25 =2.63 = 2.5 4 =1.53 = 9.05 100 =1.53 3 = 0.128 =月日今天我的花园里开了0.019 = 0.14 = 1.5 3 = 1.65 = 2.

16、67 =2.53 =0.154 =0.31 3 =3.42 =0.58 =5.24 =2.32 = 4.78=0.03 9 = 0.13 6=月日今天我的花园里开了12.36 =2.72 =7.52 =1.25 8 =1.550 =4.520=0.53 =0.37 1 =1.43 2 =0.18 6 = 3.12 4 =2.930 = 1.87 0 =0.415 = 0.5 60 =月日今天我的花园里开了7.073 = 1.65 = 3.8 0.2 = 1.84 0.1 = 3.2 0.2 =0.70.5 =0.20.9 =1.25 =0.25 40=2.10.9 =76.2 0.1 =0.5

17、0.4 = 4.70 =0.260 = 4.10.01 =月日0.001100 =0.420.2 =1.50.01 =4.83 =0.15 4 =0.14 50=6 0.13 =2.02 7 =2.02 5 =今天我的花园里开了4.50.2 = 1.2 0.6 =1.40.3 = 0.15 1 =60 0.5 = 4.30.2 =月日列竖式计算:今天我的花园里开了1.72.3 = 2.73.6 = 0.364.3 = 0.172.8 = 13.56.4 =月1.11.1 =日列竖式计算:1.097.8 = 25.50.7 =今天我的花园里开了1.21.85 = 2.150.04 =月日列竖式计

18、算:今天我的花园里开了6.350.9 = 5.0428 = 3.820.45 = 0.966.9 = 0.321.03 =月4.83 =日列竖式计算:590.16= 2.80.85 =今天我的花园里开了14 0.18 = 0.861.4 =月日今天我的花园里开了6.5+5 = 1.43 = 4.2+5.8 = 1.9 0.7 = 1.2 0.6 =2.63 =11.99 =2.53 =8.64 6.2=6.52 =0.05 0.2 =12.6+1.4 = 0.65 0.45 =0.39+0.15 = 4.70.8 =月日今天我的花园里开了0.0155=3.6+0.4 =9.90.8 =8.36

19、.7 =2.54 =1.08 0.2=7.80.5 =2.90.5 =0.119 =0.12 5 = 7.80.6 =1.20.8 = 7.40.9 =4 0.18 = 40.18 =月日今天我的花园里开了5.680.66 = 7.80.6 = 6.53 = 5.05 10 = 0.16 0.5 =1.885 =8.53.7=2 0.62 =7.25.8=1 0.04 =4.74 =4.30.3 = 0.04 2.5 =7.45 20 = 12.5 0.08 =月日今天我的花园里开了12.50.4=3.4100 =15 0.6 =6.20.7 =0.86+0.04 =12.6 100=0.31

20、.5 =0.90.08 =0.51.2 =1 0.9 = 0.27 0.03 =0.25 0.4 = 8.53.3 =0.50.08 = 4.11.9 =月日今天我的花园里开了0.31.5 = 2.14 0.9 = 1.80.3= 1.89 2.13 = 8.45 2.5 =0.90.08 =0.51.2=0.40.9 =0.67.6=8 0.04 =0.92 30 =3.72 = 2 0.15 =20 19.7 = 0.34 0.2 =月日今天我的花园里开了0.090.1=2.370.9 =11.288 =3. 50.2 =4. 85 2 =0.67.45=53.8 10 =3.66 =18

21、0 0.4 =0.25 0.75 = 0.72 10 =39.6 9.82 = 8.07 1000 =10.3 3 = 3.44 0.1 =月日今天我的花园里开了70.46 = 2.730 = 59.5 19.6 = 0.05 100 = 100.56.5 =40 0.05 =8000.5=70 0.07 =60 1.3=1.28 0.18 =70 0.08 =40 0.09 = 10021.5 =0.5105 = 10.5 0.1 =月日今天我的花园里开了8.862.04=1005.27 =40.98 =30.0420 =0.920 =0.43 20=1.60.05 =0.9+13 =2.3

22、1 6.9 =0.80.9 = 101 2.2 =9.42= 4000.01 =0.88 0.12 = 1 0.25 =月日今天我的花园里开了8.962.04 = 9.09 8.9 = 0.43 2 = 2.31+6.9 = 0.88+0.02 =1005.27 =40.98=30.04 20 =0.290=1.60.05 =13+0.9 =2.50.04 = 101 2.2 =0.43 0.2 = 400 0.01 =月日今天我的花园里开了10.25=4000.01 =1.20.7 =0.40.8 =108.24 =0.07 10=25 0.2 =1.3+0.95 =1 0.27 =1.30

23、.87 = 9.9 9 =0.18 6= 8 0.11 =5 4.99 = 1.56 0.96 =月日今天我的花园里开了0.350.3 = 3.45 100 = 1.3 2.96 = 3.230 = 0.35 0.5 =10 1.84 =6.563.44=0.02 84 =0.18 500=0.08 10 =1.550 =42.9 19.7 = 0.10.081 =3.85 1.98 = 3.89 0.27 =月日今天我的花园里开了1.70.9=0.060.4 =1.010.1 =2.37 10 =1. 07 10 =2. 40.8=4.50.02 =0.32 0.8 =7.5300 =0.8

24、3.32 = 1.15 0.01 =0.48 0.2= 40 30.5 = 32.8 6.9 = 91.6 =月日拖式计算:今天我的花园里开了0.91+ 8.9+ 0.09 0.4230.5 0.91.250.8 9.71.320.68月日拖式计算:今天我的花园里开了2.53646.7893.31.5504041.850.15月日拖式计算:今天我的花园里开了25 1.70.42 2.825.32.70.18 1250.050.08 4.14.110月日拖式计算:今天我的花园里开了(1.150.15)8 7.52247.5264.55.50.42 18.90.920月日拖式计算:今天我的花园里开

25、了1.2542.50.8 9.831.56.171.5 27.04(7.041.9)0.125322.5月日省略乘号;写出小下列各式今天我的花园里开了a 5 写成( )b c2d 写成( )ab9 写成(t6 写成()10b 写成(b1 写成()bt 写成( )b62x 写成()8x6d 写成()bc2d 写成( )bcd 写成()bcd 写成()月日用式子表示数量关系:今天我的花园里开了ab = a7 = 0.7 a = 60 与 c 的和 x+x+x = 3ax = 6.5 与 x 的积加上 5比 x 的 2.5 倍少 3 1.5 减去 x 的 3 倍的差7 乘 X 的积与 6 的和x 的

26、 4 倍除以 2x 的 5 倍加上 3X 除以 5 的商加上 9 3.5 与 x 的积减去 51.5 减去 x 的差的 3 倍月日用式子表示数量关系:今天我的花园里开了X 的 5 倍是 t 与 3 的和x 小 9 的数X 乘 0.1 的积是0.3 乘 x 的积是20 减去 a 的差4 个 x 的和x 减去 3 的差是a 的 5 倍减去 4.8 的差 b 除以 12 的商2 个 x 相乘的积比 b 少 1.2 的数是月日今天我的花园里开了4x + 3x = 15aa = 7a 0.4a = a + a = y 0.8y =3y + 4.7y =b0.2b =7.8x 5x =a + 8a =19

27、x 2x =7.5b + 2.4b =9.5b + 0.5b = 6.2x x =5x + 0.5x = 8.1 + 0.8 =月日今天我的花园里开了x + 42 = 100x 5 = 123x 3 = 1535x2 = 70 35+ x = 68.5月日今天我的花园里开了2x 7 = 49x 8 =377x 4 = 285.8x = 3 3x+ 3=15月日今天我的花园里开了35 3x = 114723x =135+ x = 68.53x+ 3=15 35 3x = 11月日今天我的花园里开了3x 5 = 149010x =10160 5x = 824 3x = 3 4x 3=24月日今天我的花园里开了7x 3 = 21 16x14 =188x+ 7 = 5516x 30=15 4.5x = 1.5月日今天我的花园里开了410x = 82 11x7 =269.46 x =7.2 86x 5 = 6 30.6 x=18.7月日今天我的花园里开了4x = 36 2y7 =91 8m 2 = 243x 3.9=5.1 2.5x = 10

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