小明的年龄是{#blank#}1{#/blank#}?、身高是{#blank#}2{#/blank#}?、体重是{#blank#}3{#/blank#}?

245+{#blank#}1{#/blank#}=445    278-{#blank#}2{#/blank#}=178    64÷{#blank#}3{#/blank#}=8    102×5={#blank#}4{#/blank#}

{#blank#}5{#/blank#}×6=66       740-540={#blank#}6{#/blank#}    60÷6={#blank#}7{#/blank#}    240÷3={#blank#}8{#/blank#}

38+24=       700+600=      2700-900=       330+280=

650+360=     530-60=        100-51=         910-180=

240+56=       80×60 =       96÷16=         1000-620=

①890﹣450＝

②760﹣670＝

③490+370＝

④360+230＝

⑤900﹣660＝

⑥510﹣340＝