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            • 1.     是36的
              11
              9
              ,比18多25%.
            • 2. 在括号里填上“>”“<”或“=”.
              3
              5
              ÷2    
              3
              5
              ×
              1
              2

              2
              3
              ×
              5
              6
                  
              5
              6

              13÷
              1
              13
                  13
              4
              9
              +
              4
              9
                  
              4
              9
              ×
              4
              9
            • 3. 直接写出得数.
              2006-609=0.58+0.2=0.23÷10%=0.18÷0.2=
              1.5×40=0÷0.08=3÷9=2.5+2.5÷5=
              4
              5
              ÷10=
              5
              8
              -0.375=
              2
              3
              ×
              9
              8
              =
              1
              2
              +
              2
              3
              =
              22+32=
              3
              7
              ×2.8=
              3.14×5=
              5
              8
              ×3÷
              5
              8
              ×3=
            • 4. 直接写出得数.
              2
              7
              ÷2=
              3
              5
              ×1=
              3
              4
              +
              1
              3
              =
              12÷
              3
              4
              =
              1
              10
              =
              5
              28
              ×7=
              4
              5
              ÷
              4
              7
              =
              5-
              3
              7
              =
              7
              24
              ÷1=
              4
              27
              =
            • 5. 在○里填上>、<或=.
              3
              8
              ×1○1
              0.375○3.75%
              2
              9
              ÷
              3
              7
              2
              9

              2
              11
              ÷
              1
              3
              2
              11
              ×
              1
              3
            • 6.
              直接写出得数.

              3
              5
              +
              1
              3
              =
              4
              7
              ×
              1
              4
              =
              7
              9
              ×18=
              2
              7
              ×5=
              20÷
              4
              9
              =
              5
              9
              ÷
              5
              6
              =
              2
              3
              =
              1
              2
              -
              1
              3
              =
              5
              12
              =
              5
              9
              ÷
              2
              3
              =
            • 7. 口算.
              1
              4
              ×
              8
              3
              =
              3
              10
              ÷
              30
              100
              =
              0.6÷10%=8%×0.8=
              6
              8
              ×4=
              7
              13
              ×
              1
              7
              =
              0.8-25%=
              4
              7
              ÷
              7
              4
              =
              1
              5
              ×99+
              1
              5
              =
              3
              4
              ×
              7
              6
              ×10=
            • 8. 直接写出得数.
              1+
              5
              9
              =
              1
              7
              =
              4-0.98=69×42≈
              30×
              3
              5
              =
              5
              12
              ÷
              5
              9
              =
              8÷0.04=12-8×
              3
              4
              =
            • 9. 直接写得数
              4
              5
              ÷
              4
              5
              =
              7
              12
              ×
              4
              7
              =
              3
              4
              =
              2
              5
              =
              1-
              1
              4
              =
              7
              8
              +
              1
              4
              =
              6
              7
              ÷24=
              4.2÷0.6=
              5
              11
              =
              1
              6
              ÷
              3
              8
              =
              10×40%=3×8%=
            • 10. 比一比,谁算的快.
              7
              8
              ×6=
              5
              3
              ×5=
              3
              4
              ×12=
              4
              9
              ÷
              2
              15
              =
              9
              14
              ÷
              6
              7
              =
              1
              2
              ÷
              1
              4
              =
            0/40

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