小明比小华少带多少钱?

400克{#blank#}1{#/blank#} 3千克         3千克1克{#blank#}2{#/blank#} 3008克

7×6 {#blank#}3{#/blank#} 8×6-7     21÷3{#blank#}4{#/blank#}1×6+2

9×7{#blank#}5{#/blank#} 8×9-9     318+225{#blank#}6{#/blank#}813+305

40-12{#blank#}7{#/blank#}40-13     2700-1000{#blank#}8{#/blank#}300+400    35÷7×5{#blank#}9{#/blank#} 30

2×3=         4×3=          73-42=         5×5-6=

4×9=         54+29=         6×8=          7×9+17=

6+7=         9×8=           23-7=          3×8-4=

9×9=          3×7=          6×4=           9×6+30=