七下数学平方根立主根速记表

七下数学平方根立主根速记表

  • 简介

    七下数学平方根立主根速记表 开平方数字表 求平方(正数) 算术平方根 求平方(正负) 求方根(正负) 12=1 = 1 2=1 =1 22=4 = 2 2=4 =2 32=9 = 3 2=9 =3 42=16 = 4 2=16 =4 52=25 = 5 2=25 =5 62=36 = 6 2=36 =6 72=49 = 7 2=49 =7 82= 64 = 8 2=64 =8 92= 81 = 9 2=81 =9 102=100 = 10 2=100 =10 112=121 = 11 2=121 =11 122= 144 = 12 2=144 =12 132=169 = 13 2=169 =13 142=196 = 14 2=196 =14 152=225 = 15 2=225 =15

七下数学平方根立主根速记表