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1、YOUR LOGO原 创 文 档 请 勿 盗 版精品资料积极向上,探索自己本身价值,学业有成五年级口算()13.14 2= 3= 4=5=3.143.143.143.14 6= 7= 8=9=3.143.143.143.14 10= 20 =1.5 100 =3.143.14=3.143.14 500 = 0.6 = 0.5 =80 =3.143.143.14222229=10=11=12=13=2222214=15=16=17=18=2222220=25=30=50=100=12 1.5 = 3= 4=0.5=5=12121212五年级口算( 2)12 6= 7= 8=9=3=1212121
2、313 4= 5= 6=7=1.5 =1313131414 3= 4= 5=0.5=6=1414141414 7= 3=4=5=6=1515151515 7= 0.5=1.52=3=1616161616 4= 5= 2=3=4=1617171717 5= 2= 3=4=5=1818181819 2= 3= 4=5=5=19191920第 1 页,共 4 页精品资料积极向上,探索自己本身价值,学业有成22 0.5= 1.5 = 3=4= 3=22232324五年级口算(3)24 4= 5 = 3=4=2=2425252626 3=2=3=2= 3=272728285.1 17=4= 8=3=2.
3、51.250.170.23 3=0.6=3=7=1.51.231.20.5 100=1.1= 2.3= 9=8.86.91.38.5 17=0.1=0.4=0.12.36-0.99=3.450=5=0.57+1.53=650.721.14+0.98=0.91 0.13= 2=0.8=2.9=7.060.168.77 1.4=0.2=4=50.847.9-0.6=五年级口算(4)二、将下列分数先化成小数,再化成百分数。12342545387814()=()=()(1 =(5) =()() =()3518581160.25() =()() =()() =()() =()() =()() =()()
4、 =()()=()3+0.25=12-6.2-3.8=8.9+3.8+1.1=第 2 页,共 4 页精品资料积极向上,探索自己本身价值,学业有成12.5 9-12.5=6=0.7 4=1.24+0.360.25五年级口算(5)25 3.9 0.4= 7+1.25=2.25% 80%=1.25500016= 24 =3.14 1.25 0.2 4=1250.8759 61=286+198=3838 0=314-202=1 2 =1=35 - 1 =62320806506030252 12=1808045014031 + 1 + 1 ) 24=257 (3.27 4.3 +3.27 5.7 =23
5、49002380.25 2.69 4=600 9 812 24=7772=10-2.87-7.13=907 5 =26+30 28=48( 2+4)=0.870.49=7804.9 0.7 3101 =54 100=54 _7+827=510五年级口算 (6)45710855826+24=78 26=7185 =93 1 =3 + 5 =885 + 5 =661134326=491047400+3000=2300 700=10112142117+7789=1818167.2+2.8=168152155 1 =71=+=881212900+1500 =5.1 17=2.5 4=1.258=第 3 页,共 4 页精品资料积极向上,探索自己本身价值,学业有成(38 29) 3 =0.173=1.25 8 =8.9+3.8+1.1=21531591070 =30.75 2=0.25 3+0.25=3 3 =4.2 2 =12.5 9-12.5=0.15 0.2+0.17=84第 4 页,共 4 页