20以内加减法带括号练习题3

   )=5Р(      )-4=14?(      )-6=5?(      )+5=8?(      )+3=11Р12-(      )=8?(      )-11=6?(      )-6=5?19-(      )=4Р(      )-4=5?(      )-7=5?8-(      )=0?(      )+6=11Р(      )+8=14?1+(      )=13?(      )-15=1?(      )+2=7Р带括号的加法用减法Р14-(      )=8?16-(      )=3?(      )-5=9?(      )+6=12Р(      )-8=0?(      )-9=2?(      )+0=10?(      )+9=16Р14-(      )=6?(      )+7=11?15-(      )=3?(      )+6=14Р(      )+9=11?19-(      )=7?(      )+8=19? (      )+2=6Р16-(      )=6?13-(      )=5?9+(      )=12?8+(      )=17Р带括号的加法用减法Р18-(      )=6?(      )+3=18?13+(      )=18?17-(      )=5Р3+(      )=20?11+(      )=20?(      )+4=15?12-(      )=4Р12-(      )=5?4+(      )=13?(      )+4=14?10-(      )=2Р(      )+3=11?(      )+1=10?9+(      )=20?(      )-3=8Р(      )-0=6?(      )+4=18?(      )-6=11?11-(      )=7