32.8×0.8{#blank#}1{#/blank#}32.8÷0.8

0.5×1.2=                  0.2×50=

0.16×0.5=                 1.1×0.1=

0.25×4=                   1.7×0.3=

3.2×0.3=                  2.4×0.51=

0.3+0.7×0.8=              1.4-0.4×2=

75×3%=      280×4%=     250÷5%=         1200÷5%=

=           400×(1-30%）=   (360-72) ÷9=

270÷18＝      23.9÷8≈                     1 ﹣（ + ）＝     ×21＝

2.2×9.9＝        ______： ＝      5﹣0.25+0.75＝               7× ÷7× ＝

5.66÷5.8{#blank#}1{#/blank#}5.66        0.37÷0.25{#blank#}2{#/blank#}0.37

4.8×0.8{#blank#}3{#/blank#}4.8           1.8÷0.4{#blank#}4{#/blank#}1.8÷4