× {#blank#}1{#/blank#}           ÷3{#blank#}2{#/blank#}3÷

÷7{#blank#}3{#/blank#} ×       × {#blank#}4{#/blank#} +

+ + + {#blank#}5{#/blank#} ×4

756×0.9{#blank#}1{#/blank#}756        4.25×1.1{#blank#}2{#/blank#} 4.25

0.8÷1.2{#blank#}3{#/blank#}0.8        0.7÷0.18{#blank#}4{#/blank#}0.7

{#blank#}1{#/blank#}×{#blank#}2{#/blank#}=3000

{#blank#}3{#/blank#}×{#blank#}4{#/blank#}=3000

{#blank#}5{#/blank#}×{#blank#}6{#/blank#}=3000

{#blank#}7{#/blank#}×{#blank#}8{#/blank#}=3000