小學(xué)六年級數(shù)學(xué)寒假樂園答案解析

六年級數(shù)學(xué)寒假樂園答案解析
    一,1.405
    5.3.14
    7.300
    8.120%
    9.12.56
    二,1.× 2.× 3.× 4.×
    三,1.C 2.B 3.C 4.C
    五,6.88cm2
    七,1.240筐
    2.320頭
    3.2607元
    4.32km
    5.3h
    6.1cm
    7.120頁
    綜合練習(xí)二
    一,1.4258000
    3.5,30,12,60%,3:5
    4.0.097
    5.32.5%
    6.4:5=12:15
    9.50.24cm2
    10.22.608cm2
    二,1.D 2.C 3.C 4.B
    三,1.× 2.√ 3.× 4.×
    六,1.500km
    2.48km
    3.60株,48株
    4.879.2m2
    5.100cm2
    綜合練習(xí)三
    一,1.1250
    3.635800 64萬
    5.1t
    7.π
    8.134cm2
    9.150.72cm3
    10.8:5
    二,1.√ 2.√ 3.√ 4.×
    三,1.C 2.B 3.B
    四,1.879
    2.0.19
    3.0.2
    5.586
    9.1
    10.2
    五,長:6.28cm 寬:2cm
    七,1.40頁
    2.650t
    3.1108km
    4.167%
    5.609臺
    6.360km
    7.1200個
    8.3768kg
    綜合練習(xí)四
    一,1.978050000,97805萬,10億
    2.3 h 9 min 3.04m2=304dm2
    3.90
    5.5:6
    6.6,6=2×3
    9.56.52cm3
    二,1.C 2.C
    三,1.√ 2.× 3.× 4.√
    四,1.65
    2.5825
    3.7.235
    5.9
    6.0.05
    五,4cm2
    六,1.11 2.31.2
    七,1.58件
    2.50臺
    3.9h 6.5h
    4.560km
    5.5%
    6.42m
    7.100m
    綜合練習(xí)五
    一,1.98030000,1億
    2.4.25h
    3.3,72
    5.10:7
    7.2
    8.1:500000
    9.37.68cm2
    10.37.5%
    二,1.× 2.√ 3.× 4.× 5.×
    三,1.B 2.B 3.C
    四,1.67997
    2.8.12
    3.10000
    4.2
    五,10.75cm2
    六,1.31 2.28.8
    七,1.11.1%
    2.15000只
    3.15km
    4.900km
    6.22.5m
    7.15m