把下列各分数写成百分数(除不尽的在百分号前保留一位小数)

1个回答

  • 填空题

    1.把1又4分之3化成百分数是175%.把25%化成小数是0.25

    2.比较大小:0.34 小于 0.34%;0.24% 大于 24分之1.

    3.在1.34,1.3,1又100分之3,131%四个数中最大的是 1.34 ,最小的是 一又一百分之三

    4今年的房价比去年同期上涨了40%,今年的房价是去年房价的_140__%

    解答题

    把下列各数化成百分数

    (1)100 10000% (2)0.05 5% (3)2又8分之5 262.5%

    把下列百分数化成整数或小数

    (1)3% 0.o3 (2)150% 1.5 (3)1.75% o.o175

    把百分数化成最简分数

    (1)0.4% 250分之1 (2)12% 25分之3 (3)21.05% 2000分之421

    求下列个数的商,并把所得的商化成百分比(除不尽的保留一位小数)

    (1)240÷600 0.4 40% (2)2÷3.2 0.625 62.5% (3)5÷8.2 0.6 60%

    英语

    选择方框内动词的正确形式填空,每个单词用一次

    keepkeeps isare meansmean leavesleave hadhave climbedclimb

    1.Don't_climb____trees in the park!

    2.He must __keep____his bedmroom tidy.

    3.There ____ is____a park near my home.

    4.The sign___means___:No Parking

    5.We____leave ___school at 4 p.m.every day

    6.They__had_____a barbecue in the countryside ysterday.

    该句子

    1.Cross the road.(改否定句)

    ____Don't____ __Cross ______the rosd.

    2.We must clean our classroom every day?(改为一般疑问句)

    ____Must___ we___clean _____our classroom every day?

    3.we have rules (at school.)(对大括号的句子提问)

    ____Where____ ___do_____we have rules?

    4.The flowers in the park are (very beautiful.)(改为一般疑问句)

    _____Are____ ___beautiful_______the flowers in the park.

    这个第四小题.为什么有个括号?题目没错?

    是不是_____Are____ the flowers in the park. ___beautiful_______?