333667×6＝{#blank#}1{#/blank#}        333667×9＝{#blank#}2{#/blank#}        333667×12＝{#blank#}3{#/blank#}

333667×18＝{#blank#}4{#/blank#}      333667×24＝{#blank#}5{#/blank#}        333667×27＝{#blank#}6{#/blank#}

①1.28+2.72=       1-0.9=           0.32÷0.8=       0.8×5=

②0.9×0.1=         3.11＋2.22=      10+0.37=       12.5＋12.5×7=

③0.25×4=          0.16×4=

①0.28×0.37＝

②4.8×3.6＝

③451×0.12＝

④20.6×0.52＝

⑤0.527×0.25＝

⑥3.2×0.47＝

5.12×1.31{#blank#}1{#/blank#}5.12     3.88{#blank#}2{#/blank#}3.88÷0.97      4.79{#blank#}3{#/blank#}4.0