小學(xué)數(shù)學(xué)五年級(jí)上冊(cè)第一單元口算題卡

1、_月日星期0.16 x 5 =1.2x5=2.5 x 0.4 =6.6 x 0.6 =9.6 x 0.6 =53x2 =16.9x0.3=2.37 + 3.7=答錯(cuò)題答對(duì) 題1.78x2.2 =0.7x0.01 =1.25x8=5.37x5=123.9x7=55x3=2.37 + 6.3=2.5x1.25=0.7 x ().57=3x1.21 =4.4x25=3.8x10.1 =2.3x0.15=5x0.78=5.24 x ().99=1 x ().125=4.39x10=0.7x2 3=一月 日答對(duì) 題2.64 x 5=().98 x 0.7=0.78 x 5 =5.3 x 42=10.65

2、 x ().22=().125x11 =4.39x0.1 =0.47 x 0.7=星期答錯(cuò)題一月 日星期12 x ().03=3x0.121 =7.6x0.23=8.53x0.99 =5.8x0.29=8.6x18=1.4x15=3.57x5 =99x0.35 =答錯(cuò)題答對(duì) 題0.03x0.12=8.6 x 0.7=16.73x2.5=7.3 x 5=5.8 x 2.9=1.42x18=().1 x 0.2 =4.2x01=().05 x ().8=6.71 x 25.7=6.5x5 6.5=1.23x3 =7.5 x 2.5x4 =1.2 x 0.4=5.43x0.86=0.85x1.01

3、=().1 x 0.01 =4.68x4.5=2.5x1.25=一月 日答對(duì) 題0.36x12=1.7 x 0.43 =1.3x04=78.58x3.7=5.29 x 2.3=0.28 x 35=0.25x0.5=25.7 x 3.29=星期答錯(cuò)題一月 日星期答錯(cuò)題1 x().85=47.3x3.9=0.473x0.39=1 x1.25 =6.2x0.03 =9.9 x 2.5x04=0.25x16 =3.05x4=5.2x3.05x4.8 =答對(duì) 題4.73x3.9=47.3x0.391 =2.4x5 =().45 x ().09 =0.125x0.125 =9x0.18=0.7x8 =6.

4、8 x 2 =1.05x0.1 =14x1.2=5.6 x 0.9 =星期答錯(cuò)題17.5x7.5x2 =10.81 x 4.6x0.18=一月 日答對(duì) 題4.2x21 =0.65 + 3.48+0.45=46.3 x 33.5+46.3 x 66.5=10.48 x 0.94=47x1.2=1.25x80=1.2-0.08=2.5 x 3.6 =5.0.8 x 0.92=5.64-2.1 =0.77x1.1 =8- 0.52=4. 9.4 x 6=12x3.6=一月 日星期答錯(cuò)題星期答錯(cuò)題8.2x1.1 =3.5 x 1.6=().1 x 250=12.5x 88 =10.2x 35 =7.2

5、 x 48=16.7-0.92-1.08 =1.8x 4.5=0.7 x 4 =13.5x 6 =22.6 x 0.33=0.75 x ().5=3.5 x 0.1 =200 x ().04=1.3 x 0.5 =3.2 x 0.5=2.5-1.37=答對(duì) 題0.7 x 5=_().27 x 0.036=6.64x3.3=4.2 x 0.7 x 6=5.6 x 3.5=52 x 7.2 =16.8+1.6=3.8+5.6=1.8+0.28 =一月 日答對(duì) 題5.04x2.1 =3.25x0.98 =0.75 x 2.3 =3.6 x ().09=12-1.2 =0.42x0.6 =0.21 x

6、0.3 =5.5x11 =0.73x2.15=7.38x1.6=月 日星期0x4.8 =77x7.7 =8.4 x 0.26=6.7 x 5.5=0.8 x 3.2=5x4.8 =0.13x4=5.4x10=3.2x100=3.6 x ().1 =1.2 x ().3=答對(duì) 題5.5x17.3=0.5 x ().7 =1.5x4=0.75+0.8=8.5x100 =4.2x1000 =().45 x ().15 =0.18x0.3 =0.49x0.7 =答錯(cuò)題8.5x1.7 =9.782x3.2=8.76 + 0.351 =1.58 + 2.42=1.25x4=3.9 + 2.7 =2.5x4

7、=1.25x8=月 日答對(duì) 題0.04x25 =53.7317.49 =42.4+7.6 =7.8 5.6 =7.8 x 0.5 =0.24x0.3 =0.3x10 =5.7 x 5.7 =星期答錯(cuò)題一月 日星期一答錯(cuò)題答對(duì) 題8.10.05 =().2 x ().5 =4.4 x (5x0.2)=0.96 x ().06=0.35 x ().7=13 + 0.7x0.7=7x2.1 =24 x 0.25=2.4 x ().8=12-3.8=0.24x0.3 =2.5x3=7x1.3=0.36 x 0.3=4 x ().8 x 0.25x1.25=4x0.5=8.89+0.1 =().1 x

8、0.01 =5.4 x ().6=9.5 x 0.1 =月 日 星期答對(duì)一題答錯(cuò)題9 x ().4=10x0.01 =3023.02=1-0.82=2.6x0.01 =4.8 x ().4=9-3.2 =1.7+1.3 x 0.4=8.5xo.5+o.6=4.3-0.25=9.6 x 0.3=0 x 25.4=5.4+4.6 2=(1.5+2.4) x ().2=3.6x2 3.6=7.2 x 0.8=doc月 日星期答錯(cuò)題星期答錯(cuò)題10x2.5=0.64x0.4=6.45 x ().01 =().08 x ().001 =7.5 x 2.5=0.96 x 6=0.7 x 5=().1 x 6

9、.7=2.5x4=7.5x3=().8 x ().6=80x1.25=3.5x4=3.5x200=0.75 + 15 =4x0.25 =1.01x99=答對(duì) 題35 x ().05=2.5 x ().5=0.36 x ().03=().01 x 0.2=8.8 x ().2=0.75x0.5=0.08x1000=1.6 x ().5=0.74x0.4=月 0答對(duì) 題3.74 x ()=0.05 x 0.08=0.13x7=2.8 x ().51.5 0.06 =0.4 x ().8 =0.36 + 1.54=420+35 =17x40=3.2+1.68 =1.92+ 0.04=0.65 + 4

10、.35 =4 20 =1.5 0.06 ().4 x 0.8 =1.01x99 =1235+0.05=答對(duì) 題10063 =2.8 x ().4=0.32x500 =10 5.4 =3.5 x 200 =0.75 + 15 =4x0.25 =420 + 35 =答錯(cuò)題0.64 + 0.4=星期答錯(cuò)題2.5+ 0.5=0.36+ 0.03=().01 4-0.2=8.8+ 0.2=0.75 + 0.5=0.08x1000=1.6 x 0.5=0.74 x ().4=月 0答對(duì) 題6.454-0.01 =().08 0.001 =7.5 + 2.5=0.96 + 6=0.7 x 5=().1 x6

11、.7=2.5x4=7.5x3=一月 0星期答錯(cuò)題星期答錯(cuò)題3.74 x ()=().05 x ().08=0.13x7=2.8 x ().5 + 2=8.2+2.6=125x0.8=3.4x4x ().25=5.5x2=3-1.5x2=2.4 x 0.5=0.48 + 6=().6+ 3+3=3.25+0.75=0.25 x 4=0.5+0.5 + ().5=10x0.05 =0.21x100=答對(duì) 題0.8 x 0.6=80 x 1.25=3.5x4=4x0.5=7.16x0.4=2.6 + 2=8.1 x 2.5=9.6 + 4.8=2x3.1 =一月 0答對(duì) 題0.125x8=6.44=

12、0.91 + 13=().9+ 0.1 =4.8 + 8=5() x ().8=0.13x7 =0.7x4 =0.05x4=4x0.3 =月 日星期3.2 x ().4=().3+ 0.01 =12.5x8=3.25x0=7.5 x 0.1 = ()x9.8 =3.5x() =2.6 x 3 =9x0.5 =2.4x5 =8.4 + 7 =0.344-0.17 =1.2x6 =2.64-1.3=0 + 3.65 = ().0014-0.1 =3.69 0.06 =5.6 +1.4=4.4 + 0.11 =答對(duì) 題2.3x4=2.6 x 3 =1.25 + 0.25 =3 + 4 =1 x().

13、06 =7.5 x ().1 =8.2+1.8 =3.99 x 1 =8.4+ 0.7 =月 日答對(duì) 題30.4+4=().72+ 0.6 =().6 x 0.3 =7.824-1 =1.44-0.7 =5.64-0.9 =048+ 0.8=4.2x3 =答錯(cuò)題星期答錯(cuò)題月 日星期答錯(cuò)題4+0.5 =0.28+1.4 =9.6 + 16 =0.01 +1 =0.81+9 =10 + 25=0 + 3.89 =37.2x99 + 37.2=1.54-0.3 =答對(duì) 題5.1+0.17 =0.9 + 0.45 =1 4-0.01 =7.5 +1.5 3 + 0.5 =4.8 + 0.16 =3.5

14、2 + 1 =6.4 + 4 =1 x0.4h-1 x0.4=0.9 x ().4+0.8=4.2+5.834=1.8x5 =25x4+0.25x4=8.44-0.4 =2.5 x 2.8=0.85x0.5+4.6=1.62x0.4+2.5=2.03 x 2-2.4=月 日答對(duì)一題7.24-0.9 =2.2 x 6 =94-5-94-5 =9-32x0.8=5.943=2.5x().5-0.2=1.65x0.5+0.5=星期答錯(cuò)題月 0星期答錯(cuò)題星期答錯(cuò)題7.5-().9=0.48+2 x 6=1.62x0.4=99x0.35=1.23x3 =7.5 x 2.5x4 =2.8 x 0.4=2.

15、5 x ().4=5.37 x 0+4.63 =3.7x0.016=16.9x0.13=4+0.5=8.89+0.1 =0.14-0.01 =9 x ().4=30.2-3.02=1-0.82=答對(duì) 題0x5.8=0.36x0.9=2.5 x ().5=0.05 x ().8=0.36x12=1.2 x 0.4+1.3=1.2x0.5-0.4 =1.2x5x8 =1.6+2.4x().3 =月 0答對(duì) 題53 x 2.07=2.03 x 2=7x2.1 =24x0.25=2.4 x 0.8=10x0.01 =4.3-0.25=9.6+().3=2.6x0.01 =0 x 25.4=4.8 x

16、0.4=1.7 + 0.43 + 3.3 =10.65+ 0.22=1+0.125=4.39x10=0.7 x 2=().7+0.7=3x1.21 =7.85.6 =7.8 x 0.5 =0.24+0.3 =().3+1()=5.7 4- 5.7 =77 + 7.7 =8.1().()5 =8.53x0.99=5.8+0.29=月 日 星期答對(duì)一題答錯(cuò)題75x2.5x4=1.2 x 0.4 + 1.3 x 0.4 =5.24 x 0.99=0.125x1 =4.39+0.1 =().7 x 0.7=0.3x1.21 =1.58 + 2.42 =1.25x4=月 日 星期答對(duì)一題答錯(cuò)題3.9+

17、2.7 =2.5x4=1.25x8 =0 9 4.8 =12 3.8=16.73 + 2.5=07.3+ 0.5=580290=8.6x18+1.4=2.8x18=一月 日星期答錯(cuò)題(8.6 + 14)x18=3.5 + 7.5 =99x0.35 =1.23 + 3 =8.5x100 =4.2x1000=0.45+0.15=18x0.3 =0.494-0.7 =答對(duì) 題().1 x().2 =4.2+ 0.1 =0.05x0.8 =0.36 + 12=5.4+10=2100 =3.6+ 0.1 =1.24-0.3 =8.5 + 1.7 =1.6 x ().5=2.5x4=0.04x25 =53

18、.7317.49 =42.4+7.6 =().36+ 0.03=().01 + 0.2=8.8+ 0.2=().75+ 0.5=0.08x1000=一月 日答對(duì) 題9.782 + 3.2 =8.76+0.351 =6.45 + 0.01 =().08+ ().()() 1 =7.54-2.5=().96 +6=0.7 x 5=0.1 x 6.7=星期答錯(cuò)題月 日 星期答對(duì)一題 答錯(cuò)題7.5x3=0.74 x ().4=0 x 25.4=5.4+4.6x2.8=4.8 x ().4=9-3.2 x ().8=(1.5+2.4) x ().2=3.6x2 3.6=7.2+ 0.8=9.54-0.1

19、 =35+().05=2.5+ 0.5=1.7+13x0.4=8.54-0.5+0.6=5.44-0.6=104-2.5=0.64 + 0.4=3.2 x ().5=月 日 星期答對(duì)一題 答錯(cuò)題0.21 x 0.3 =2.5-1.37=5.5 + 11 =0.7 x 5=3.5 x 1 =0.27 x ().036=1250=6.64 + 3.3=1. 8.2 x ().7=2.0.5 x 32=332 + 0.8=9.4+6=5.0.8 x 0.92=0.36 + 0.03=一月 日星期答錯(cuò)題5.5x2=5.5x2=2.44-0.8=(2.7 2.7) x3.5=3-1.5x2=2.4 x

20、().5=0.48 + 6=0.6+ 3+3=答對(duì) 題4.8 + 8=4x75x2.5=4.98 + 0.62 =9.6 + 4.8=2x3.1 =0.125x8-0.1 =6.4-4=0.914-13=0.4 x ().8 =4x0.2 =3.25+0.75=17x40=3.2+1.68 =50x0.8=4.5 x ().1 =1.3x7=2.1x404-10=14-7.4=月 日答對(duì) 題9.9 0.9+ 0.1 =100-63 =().5+().5 + 0.5=0.994-33=6.4 + 4=2 + 0.4=2.8 x ().4 =1.92 + 0.04 =星期答錯(cuò)題1.7-0.47 =

21、2.5x3 =0.32x500 =10 54=3.5x200 =月 日 星期答對(duì)一題答錯(cuò)題5-0.05 =3 + ().25 =0.65 + 4.35 =4 + 20 =1.5 0.06 =0.75+15 =5.5x2=9.6+4.8=3-1.5x2=2x3.1 =2.4 x ().5=0.125x8 ().1 =().48 + 6=6.44=0.914-13=9.9 0.9+ 0.1 =10063 =4.8 + 8=5() x ().8=4x75x2.5=2.4+ 0.8=月 日 星期答對(duì)一題答錯(cuò)題().6+ 3+3=3.25+0.75=17x40 =3.2 + 1.68=0.5+0.5 +

22、 0.5=0.99 + 33=4.5 x ().1 =(2.7 2.7) x 3.5=1.3x7=2 + 0.4=一月 日星期答錯(cuò)題2.1x404-10=14-7.4=0.4 x 0.8 =1.4x6 =4.98 + 0.62=5 ().05 =3 + 0.25 =0.65 + 4.35 =4 + 20 =答對(duì) 題5 .8 x ().4 =1.92+ ().04=0.58+0.26 =6.4+4=1.7-0.47 =2.5x3 =0.32x500=10 5.4=3.5 x 200=0.87 0.49 =3.5x0.1 =1.5 0.06 5.5x2=0.36 + 1.54=420 + 35 =

23、135 + 0.5 =32.8+19=1.6 x ().4=1+5 =月 日答對(duì) 題0.754-15=4x0.25 =1.01x99=25x12 =0.51 + 17 =5.2 + 13 =4.9 義().7 =6 + 12=星期答錯(cuò)題月 日星期答錯(cuò)題星期答錯(cuò)題43 + 0.1 =12-1.2 =0.42 + 0.6 =().21 x 0.3 =5.5+11 =7.8+0.9 =12 + 0.4=2.9 + 37 + 2.1 =1.25x5x8 =1+0.1 =1-0.5=42.8-4.28=0.9-0.89=5-0.64=7.2+2.8 =1+0.25x4=1.2 x 0.5 =答對(duì) 題20

24、() x ().04=1.3 x ().5=6.3+ 0.7 =5.69 + 0.5 =1.53 0.5 =7.5 2.5 =0.56 + 4.44=4x0.25 =7.6 x8 + 24x8 =月 日答對(duì) 題0.4+0.42=().3+().7=9.7-2=3.5+().5=6.3+7=0.27 0.2 =2.5x4=42.9 + 6 =0.53 + 0.5 =().3+().1 =一月 日星期1+0.5 =3.07x10() =4.7+23=6.9 2.5=6 x 3.4=1.4 x ().5=0.02 x 0.5=6.3 + 7=0.75 + 0.25=答錯(cuò)題答對(duì) 題1.4x11 =0.

25、36 + 0.6 =4.5x2=7.2 x ().8=0.62-0.32=0.75x100=3.6+ 0.3=5.6 +100=0.125x8=8.65x10=().35 x ().6=4.84-0.3=0.56 + 28=().64+0.8=3.6 + 24=7.2+12.8=12.8 + 4=12.5 + 5=10 - 20=月 日答對(duì) 題0.96 + 2=().36+ 0.4=0.72 + 3.6=().8 x 1.1 =46.7 3.8=5.2 + 13=1.64 + 41 =24 + 15=星期答錯(cuò)題月 0星期答錯(cuò)題3.08 x 0.01 =6.9 x ().1 =2.44-0.8=

26、9.64-0.8=4.95 + 0.9= ().325x100=().56+ 0.7=3.28x0.1 =7.2 x ().1 =答對(duì) 題4.95x1000=0.4 x 0.5=10.84-9=0.1084-2=9.65 + 0.1 =2.5x8=0.125x4=3.9 + 0.13=0.01 x0.1 =0.84+2.1 =3.8 + 5.6 =0.25 x ().4=1 +2.5=3.2 + 0.04=0.22x102=5 x ().24=3.94-0.135x0.12=4.8 x 0.5=一月 日答對(duì) 題1.64-0.8=1.25x0.8=0+1.7=9.6+ 0.8=4.5-0.05=

27、16.5 + 0.5=24x0.5=2.8+ 4.2=星期答錯(cuò)題1+0.01 =0.96x10=1.9 + 19= 0.42 x 1.01 = 0 + 1.69=1 +0.25=2.08 + 0.1 =().05 x ().6=2.2x3=1.2 x 0.3=0.25 + 5=0.15x0.4=二看誰(shuí)算的快2x+8=16五年級(jí)數(shù)學(xué)上冊(cè)第五單元口算題月 日 星期答對(duì)一題答錯(cuò)題練習(xí)一2.7 x 0.3=8.44-0.1 =0.15x0.4=0.75 x 8=0.6 + 10=0 x 3.7=0.4 x ().5=月 日 星期答對(duì)一題答錯(cuò)題1.7x3=7.6 + 4=9.94-1.1 =0.25 +

28、 0.5=0.05 x 6=x - =l。月 日 星期答對(duì)一題 答錯(cuò)題練習(xí)二0.63 + 7=0.81+0.9=().3 x ().16=().88+0.4=0.81+0.3=7x0.01 =().02 x ().03=1.06x5=7.2+ 3.6=4.3 x 0=6 -1212+20=1+0.25=().05 x 6=0.81+3=0.2 x ().35=2.7 x 0.2=1.5x6=2.4 x 0.2=2.13x2=月 日 星期答對(duì)一題 答錯(cuò)題0.45 x 0.2=0.05 x 0.8=0.4 x 6=0.25 x 4=二填空1、平行四邊形的面積公式是：2、 三角形的面積公式是： ,

29、s表示 聲表示 ,h表示 .月0星期一快速計(jì)算下列各題。2.1+2=0.3x10.1 =2.08().1 =7 x 0.05=0.45 x 2=01.69=3 + 1.2=8.4 + 7=4.05x1000=5x+x=95x-3x=4答對(duì)0.77 + 35=3.6 + 0.3=1.06 x 5=7.2 x 0.9=2.51 x 104=0.4 x ().5=().51+().3=答錯(cuò)星期答對(duì)答錯(cuò)8.08 + 8=().92 + 4=x-8=6x6x+6=124+5x=97x-9=8二 根據(jù)平行四邊形公式填空2.2243.60.3月 日 星期答對(duì)一題答錯(cuò)題2.4 x 0.2=0.96x10=0.

30、95 + 9.5=6.13 + 100=8.4+ 0.1 =2.55x0.4=0.42 x 1.01 =0.75 x 8=0.64-10=3.6+ 0.3=1.5 x ().3=0.15x0.4=0.8 x ().5=1+0.2=1+0.25=2.084-0.1 =月一日星期答對(duì)題答錯(cuò)題0 + 1.69=1.06x5=2.51 xi04=0.4 x ().5=1.7x3=7.6 + 4= ().25+ ().5=1.2 x 0.3=0.25 + 5=2.2 x 3= 0.85 + 0.5=0 x 3.7=9.94-1.1 =1.5 x ().6=一月 日星期1+0.01 =0.54+0.2=0

31、 + 0.56=4 + 0.25=().24+0.6=0.84-0.21 =0.63 + 7=0.75 x 4=答錯(cuò)題答對(duì) 題0.63 + 9=0.7 x ().8=().05 x 0.6=0.70 4-().1 =0.48 + 48=1+0.01 =7.2 + 3.6=8.4+ 0.4=一月 日答對(duì)一題星期答錯(cuò)題0.81+0.9=0.8x1.25=4.3 x 0=0.3x0.16=1+0.25=0.124-20=23.7 x 0.01 =0.02 x 0.03=0.04 x 20=0.81+3=0.2 x ().35=2.7 x 0.2=0.284-0.7=0.164-0.4=8.24-0.

32、01 =0.75 + 0.3=月 0星期一0.4 x ().5= 0.81+0.3=1.5x6=0.25 + 5=2.7 x 0.3=0.73 x ().4=0.4 x 6=0.25 x 4=答錯(cuò)題答對(duì) 題0.45 x ().2=10 + 0.5=0.05 x 0.8=4+0.5=0.65 x ().6=().05 x 6=2.13x2=4.5x6=7.2 x 0.9=0.45 x 2=星期答對(duì)答錯(cuò)1.6x0.8=練習(xí)三7.5 + l5=7.2 0.6=3.9 + 3.9=2.1+2=2.4 + 30=0.77 + 35=0.3x10.1 =3.6 + 1.8=5 + 0.25=8.21-f

33、0.1 =07x1.4=0.36x0.2=7 x 0.05=月 日1+0.125=1.5x60=6.1 x 0.4=2.43x101 =8.4 + 7=6 127.84-0.6=4.05 x 1000=答對(duì) 題34-1.2=1.2 x 0.5=60 + 0.5=19x1.6=0.514-0.3=1.9 + 19=0.88 + 0.4=8.084-8=().25 x 96=月 日答對(duì) 題星期答錯(cuò)題8.1+0.09=星期答錯(cuò)題() + 1.5=4.4 x ().1 =3.1 x 0.7=0.73 x 0.4=4.4 x ().1 =7.44-0.5=練習(xí)一6.3 + 2.1 =4.2 x 0.8=

34、().5 x 0.2=1.5 + 0.15=0.7 x 1 =0.72 + 8=月 日星期0.65x0.6=1.34x2=3.4 x 0.6=7.2 x 0.01 =0.15x0.4=4.2 + 21 =1.25 + 2.5=二解易方程4/5x=207x+7=143x-7=26答對(duì) 題4.5+ 0.3=14-0.01 =9.6+1.611.2 + 0.2=().05 x 6=6.28 + 3.14=月 日答對(duì) 題2x-6=123x+7=289x-x=16答錯(cuò)題星期答錯(cuò)題24x+x=506/7x-8=4月 日 星期答對(duì)一題 答錯(cuò)題練習(xí)二0.45+0.5=().88+ 0.4=0.03 x 0.4

35、= ().74-100=6.3 + 21 =8.4 + 0.21 =1.5 x ().3=6 + 12=4.94-0.01 =12.8 + 0.4=9.4+ 0.2=1.34x2=1.24-0.30.15x0.4=月 日 星期答對(duì)一題答錯(cuò)題0.24+0.6=0.48 + 48=0.844-0.21=2.55x0.4=二、填空1 .一個(gè)數(shù)乘3,減去5,除以4,再加上8減去2,除以2,得5,這個(gè)數(shù)是（）。2 .甲乙兩個(gè)數(shù)的和是200.2。甲數(shù)的小數(shù)點(diǎn)向右移動(dòng)一位就和乙一樣大，甲數(shù)是乙數(shù)是（）o月0星期答對(duì) 題答錯(cuò)題練習(xí)三一、比大小 在o里填上或“二”1+0.2 00.6 8.20.0100.750

36、.32.3x0.902.39.32x109.320.8x0.5o0.75x86.30.906.35.01105.017.5 +1.507.2 + 0.6星期答對(duì) 題答錯(cuò)題s=8.2h=a=0.75h=8s=s=7.4h=0.5 a=三解方程5-8x=47x+8=1510-x=88x+9=179+6x=14x+9x=4+7一月 日星期一答錯(cuò)題15+1.5=().554-11 =3.2x0.01 =0.5 x ().4=3.2 x ().5=0.06x0.15=9.6 + 6=答對(duì) 題2.5x04=9.24-2.3=0.55 + 05=2.6 +1.3=4.2 x 0.8=3.1 x 0.7=8x

37、0.125=月 日 星期答對(duì)一題答錯(cuò)一題5.14-1.7=3.44-1.7=3.6+0.9=1.5 + 0.15=6.3+ 0.9=4.4 x ().1 =0.7x1=8.4 + 2.1 =3.2+ 0.4=7x0.09=0.9+0.45=8.5+ 0.5=1.5x3=2.5x0.04=1.8x5=4.5+ 0.3=月 日星期3.4 x ().6=7.2x0.01 =0.1+0.125=4.2 + 21 =1.25 + 2.5=6.28 + 3.14=7.2 + 0.09=答對(duì) 題9.6+1.63.6 + 2=11.2 + 0.2=6.28 + 3.14=8.14-0.3=1.25 + 2.5

38、=1.2+ 0.3=答錯(cuò)題0.36 + 12=6.25x8=2.4 x 0.5=0.27 + 3=().01 x().l =4.4 x 2.5=0.72 + 8=月 日答對(duì)一題0.5 x 0.2=0.75 x 4=22 x 0.02=12.8 + 0.4=9.8 x ().7=7.44-0.5=0.32+0.8=星期答錯(cuò)題0.37 x 20=0.45 + 0.5=0.25 x ().04= 8.44-0.01 =().05 x ().6=().03 x ().4= 0.74-100=6.3 + 21 =答對(duì) 題5.5 x ().3=4.9+().01 =0.25 x 0.8=2.7 + 3=0

39、.8x1.25=12.8 + 0.4=9.4+0.2=0.8 x 7.2=答錯(cuò)題月 日答對(duì)一題一、在o里填上或“=”。5.8平方米058平方分米1.2厘米00.12分米505()千克05.5噸230000平方米02.3公頃6.5平方米06平方米5平方分米7千米75米07.75千米星期答錯(cuò)題2.3x0.902.30.93 x 0.86 0 0.93月 日 星期答對(duì)一題答錯(cuò)題看誰(shuí)算得又對(duì)又快。0.05x0.8=1.34x2=0.914-9.1 =7.2+ ().12=4x0.24+0.24=6.3 + 0.5 + 2=75 + ().5 + 2=8.4 + 0.21 =0+3.66=0.8x25=

40、2.5x4=1.80.64-0.3=月 日 星期答對(duì)一題答錯(cuò)題10 + 2.5x4=1.5 + 1.5x4=(1.5-0.5) x0.8=1.25x32x2.5=1+4 + 8 + (). 25=25.25x6.4x40.64=2.2 x 0.6 22x0.6=(9.2-92) +0.39=8.6x45+ 8.6x55=().7x().3 + 0.7x().3=9.81 x ().1 +0.5 x 98.1 +0.049 x 981 =(1.25+1.25+1.25+1.25) x 25 x 8= 4.5x45 + 45 + 45 + 4.5二月 0星期8.4 + 0.01 =2.7 + 3=

41、0.88 + 0.4=().03 x ().4=0.25 x ().04=8.44-0.01 =4.4 x 2.5=0.72 + 8=1.25 + 2.5=6 0.9+0.45=答對(duì) 題4.9+ 0.()1 =12.8 + 0.4=0.25 x 0.8=2.7 + 3=7.4+ 0.5=0.32+0.8=8.14-0.3=8.5 + ().5=答錯(cuò)題月 日答對(duì) 題2.5x0.04=1.25 + 2.5=1.5x3=12.8 + 0.4=4.94-0.01=9.4+ 0.2=().88+ 0.4=1.34x2=().03 x ().4=6.3 + 21 =0.74-100= 0.91+9.1=0+3.66=7.2 + 0.12=0.8x25=星期答錯(cuò)題3.5x200=0.75+15 =9.6+4.8=0.03