2×9＝{#blank#}1{#/blank#} 9×5＝{#blank#}2{#/blank#}3×6＝{#blank#}3{#/blank#} 2×6＝{#blank#}4{#/blank#}

1×1＝{#blank#}5{#/blank#}  5×7＝{#blank#}6{#/blank#}  2×2＝{#blank#}7{#/blank#}3×2＝{#blank#}8{#/blank#}

5+6＝{#blank#}9{#/blank#}  3×4＝{#blank#}10{#/blank#} 9×3＝{#blank#}11{#/blank#} 5×5＝{#blank#}12{#/blank#}

7×4＝{#blank#}13{#/blank#}  6+3＝{#blank#}14{#/blank#}  6×5＝{#blank#}15{#/blank#} 7×2＝{#blank#}16{#/blank#}

4×6＝                                5×6＝                                     6×6＝

6×7                                  6×8＝                                     6×9＝

5+7{#blank#}1{#/blank#}5×7            45-33{#blank#}2{#/blank#}4×3          6×2{#blank#}3{#/blank#}2×6

99元{#blank#}4{#/blank#}100角        20角{#blank#}5{#/blank#}2元            36-16+16{#blank#}6{#/blank#}54-24+16

①5×8-3=37(个)                           
②5×7+2=37(个)                           
③2×8=16(个)   3×7=21(个)   16+21=37(个)