$480\div4=$ $600\times8=$ $90\div3=$
$60\times24=$ $210\div3=$ $700\times7=$
$38\div2=$ $80\times40=$ $600\div2=$
$57\div3=$ $500\div5=$ $104\times2=$
$60\times24=$ $210\div3=$ $700\times7=$
$38\div2=$ $80\times40=$ $600\div2=$
$57\div3=$ $500\div5=$ $104\times2=$
答案:
$250 + 400 =$ $370 - 200 =$ $429 + 72 =$
$600\times9=$ $105\times5=$ $600\div4=$
$930\div3=$ $78\div2=$ $6300\div7=$
$420\div7=$ $90\div9=$ $42\times50=$
$125\times8=$ $25\times8=$ $17\times50=$
$37\times50=$ $37\times90=$ $40\times28=$
$400\div4 + 60 =$ $500 + 9\times9 =$ $76\times10\div2 =$
$60\times80=$ $30\times4\div6 =$ $(25 + 75)\times43 =$
$600\times9=$ $105\times5=$ $600\div4=$
$930\div3=$ $78\div2=$ $6300\div7=$
$420\div7=$ $90\div9=$ $42\times50=$
$125\times8=$ $25\times8=$ $17\times50=$
$37\times50=$ $37\times90=$ $40\times28=$
$400\div4 + 60 =$ $500 + 9\times9 =$ $76\times10\div2 =$
$60\times80=$ $30\times4\div6 =$ $(25 + 75)\times43 =$
答案:
一箱苹果连箱子重40千克,卖出一半后还重21千克。这个箱子原来装了( )千克苹果,箱子重( )千克。
答案:
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