試卷征集
加入會員
操作視頻
當(dāng)前位置: 試卷中心 > 試卷詳情

人教版六年級上冊《3.2 比的基本性質(zhì)》2019年同步練習(xí)卷(1)

發(fā)布:2024/4/20 14:35:0

  • 1.化簡比(A層)
    (1)54:87 (2)8.6:4.3
    (3)12:24:32 (4)24:15:18
    (5)12:18:36 (6)27:36:45
    (7)91:52:13 (8)1.2:1:
    4
    5
    (9)0.35:1.4:21 (10)
    2
    3
    5
    6
    8
    9

    組卷:14引用:1難度:0.5

  • 3.知識點:三連比(A層)
    (1)已知a:b=2:3,b:c=3:5,求a:b:c;
    (2)已知a:b=3:4,b:c=8:5,求a:b:c;
    (3)已知a:b=3:10,b:c=5:2,求a:b:c;
    (4)已知a:b=7:9,b:c=27:7,求a:b:c;
    (5)已知a:b=5:8,b:c=12:11,求a:b:c;
    (6)已知a:b=4:9,b:c=3:9,求a:b:c。

    組卷:53引用:1難度:0.5
  • 4.知識點:三連比(B層)
    (7)已知a:b=3:5,b:c=
    1
    4
    1
    3
    ,求a:b:c
    (8)已知a:b=1.5:1.4,b:c=1:0.4,求a:b:c
    (9)已知a:b=0.8:12,b:c=2:7,求a:b:c
    (10)已知a:b=
    1
    2
    1
    3
    ,a:c=
    1
    4
    1
    5
    ,求a:b:c
    (11)已知a:c=2:3,b:a=3:5,求a:b:c
    (12)已知a:b=3:5,a:c=9:8,求a:b:c
    (13)已知a:c=9:16,b:c=1:4,求a:b:c
    (14)已知a:b=
    5
    4
    :2,b:c=5:
    9
    2
    ,求a:b:c
    (15)已知a:b=1
    1
    5
    :3,b:c=1:0.8,求a:b:c
    (16)已知a:b=4:3,b:c=4:3,求a:b:c
    (17)已知a:b=1
    2
    5
    :2
    1
    3
    ,b:c=0.4:0.7,求a:b:c
    (18)已知a:b=0.5:0.8,b:c=1
    1
    5
    1
    2
    ,求a:b:c
    (19)已知a:b=1
    1
    3
    :2
    1
    2
    ,b:c=0.2:0.2,求a:b:c
    (20)已知a:b=1
    3
    4
    :2.1,b:c=1.4:
    3
    7
    ,求a:b:c

    組卷:75引用:1難度:0.5
APP開發(fā)者:深圳市菁優(yōu)智慧教育股份有限公司| 應(yīng)用名稱:菁優(yōu)網(wǎng) | 應(yīng)用版本:5.0.7 |隱私協(xié)議|第三方SDK|用戶服務(wù)條款
本網(wǎng)部分資源來源于會員上傳,除本網(wǎng)組織的資源外,版權(quán)歸原作者所有,如有侵犯版權(quán),請立刻和本網(wǎng)聯(lián)系并提供證據(jù),本網(wǎng)將在三個工作日內(nèi)改正