文档介绍：-
. z.
(1)33+21÷7=
(2)47-56÷7=
(3)20+56÷8=
(4)88+2×8=
(5)54-12÷2=
(6)20-4×2=
(7
(41)54+6×3=
(42)59-4×9=
(43)49-7×5=
(44)52-8×5=
(45)38+81÷9=
(46)8×4-31=
(47)49÷7+70=
(48)88+5×3=
(49)15+35÷5=
(50)11+36÷9=
-
. z.
(1)3×8+44=
(2)36÷6+95=
(3)3×2+40=
(4)84-21÷7=
(5)40-16÷8=
(6)23-32÷4=
(7)5×9+50=
(8)79-63÷9=
(9)6×6+34=
(10)84+9×3=
(11)67-8×8=
(12)27+20÷4=
(13)50+18÷3=
(14)41+48÷6=
(15)81+2×5=
(16)18÷9+87=
(17)42+40÷8=
(18)26-36÷4=
(19)2×9+24=
(20)44+81÷9=
(21)97+9×8=
(22)7×6-29=
(23)16÷2+83=
(24)68+5×4=
(25)86-7×6=
(26)19-16÷8=
(27)4×2+37=
(28)11+18÷3=
(29)9×7-55=
(30)6×4+12=
(31)7×3+14=
(32)48+35÷7=
(33)83+8×5=
(34)56÷7+91=
(35)40÷8+73=
(36)49+42÷7=
(37)9×9-53=
(38)73-8×4=
(39)48÷6+73=
(40)28÷4+95=
(41)3×2+12=
(42)88-5×8=
(43)19-36÷4=
(44)49÷7-2=
(45)39-8×4=
(46)51-24÷4=
(47)48-64÷8=
(48)11+12÷4=
(49)4×2+34=
(50)34+27÷9=
-
. z.
(1)78+6×6=
(2)76+3×8=
(3)76-4×4=
(4)3×4+32=
(5)78-15÷3=
(6)82-30÷5=
(7)84-7×2=
(8)25+32÷8=
(9)62+4×3=
(10)40-81÷9=
(11)9×3-25=
(12)39-15÷5=
(13)46-18÷2=
(14)60-64÷8=
(15)46+54÷9=
(16)19-24÷3=
(17)4×2+23=
(18)9×7+39=
(19)27-12÷4=
(20)32-42÷7=
(21)36÷9-4=
(22)46-12÷6=
(23)65-8×6=
(24)94-6×6=
(25)81-7×7=
(26)50-16÷2=
(27)44-35÷7=
(28)6×8-48=
(29)79-24÷6=
(30)35-5×6=
(31)20÷5+83=
(32)59-54÷9=
(33)84-5×5=
(34)8×2+23=
(35)89-18÷6=
(36)79-3×4=
(37)56+7×6=
(38)44-54÷9=
(39)65+3×9=
(40)7×9-15=
(41)16÷2+59=
(42)82-6×2=
(43)40÷5+51=
(44)58-4×7=
(45)26-45÷5=
(46)20-12÷2=
(47)24÷3+93=
(48)68-27÷3=
(49)9×9-31=
(50)29-18÷2=
-
. z.
(1)21+48÷8=
(2)25+72÷8=
(3)59+9×2=
(4)8×9-38=
(5)5×3+40=
(6)45÷9+58=
(7)21-3×6=
(8)54+6×2=
(9)86-5×5=
(10)29-4×7=
(11)48-63÷7=
(12)76+3×2=
(13)7×9-47=
(14)89-6×7=
(15)53-3×6=
(16)84+2×6=
(17)67+7×4=
(18)93-28÷4=
(19)27+32÷8=
(20)62-8×2=
(21)59-45÷5=
(22)65-7