二年级数学下册混合运算计算100题(含详细答案).docx

二年级数学下册混合运算计算 100 题(1)55-37-18 (2)55-(37-18) (3)62-(38+17) (4)62-38-17(5)38-29+18 (6)45+48-29 (7)36-(35-7) (8)62-(15+23)(9)56+35-48 (10)63+27-57 (11)96-(45+49) (12)75-(44-26)(13)(55-37)-18 (14)(42+25)+17 (15)57-(45-19) (16)81-(58-37)(17)81÷9÷3 (18)3×2×6 (19)16÷4×2 (20)4×6÷8(21)32÷(8÷2) (22)4×(2×3) (23)24÷(4×2) (24)4×(56÷8)(25)45÷(7-2) (26)5×(25-19) (27)56÷(3+5) (28)7×(3+6)(29)(72÷8)-2 (30)(46-37)×5 (31)(56+7)÷9 (32)(65-9)÷8(33)80+6×2 (34)84-5×4 (35)47-12÷3 (36)2×5+25(37)61-56÷7 (38)49-9×2 (39)77-18÷9 (40)35÷5+65(41)41-4×9 (42)26+30÷6 (43)9×8+19 (44)44+9×4(45)42-20÷5 (46)49÷7+81 (47)30+20÷4 (48)8×5+45(49)8×4+39 (50)29-36÷4 (51)16+32÷8 (52)2×7+21(53)83-14÷2 (54)52-5×8 (55)16÷2+80 (56)33-45÷5(57)9×3+38 (58)83+5×3 (59)49+9×4 (60)3×7+20(61)93-8×5 (62)34-15÷5 (63)53-4×3 (64)37-54÷6(65)48-4×6 (66)11-72÷8 (67)66+3×4 (68)68-7×5(69)95-9×6 (70)36+28÷7 (71)13+42÷7 (72)82-25÷5(73)80-5×7 (74)46-36÷9 (75)28-54÷6 (76)75-40÷5(77)25+36÷4 (78)8×6+48 (79)5×9-14 (80)40÷8-2(81)96-16÷8 (82)54+8×2 (83)6×8-45 (84)32+40÷5(85)72÷9-2 (86)79-8×3 (87)81+4×4 (88)71-16÷8(89)9×4+25 (90)7×7-47 (91)33+24÷8 (92)48-18÷2(93)81÷9+7 (94)36-5×5 (95)27÷3×3 (96)4×4÷2(97)8×5+22 (98)8×6-39 (99)56+35÷7 (100)52-12÷3二年级数学下册混合运算计算 100 题参考答案(1)55-37-18 (2)55-(37-18) (3)62-(38+17) (4)62-38-17=18-18 =55-19 =62-55 =24-17=0 =36 =7 =7(5)38-29+18 (6)45+48-29 (7)36-(35-7) (8)62-(15+23)=9+18 =93-29 =36-28 =62-38=27 =64 =8 =24(9)56+35-48 (10)63+27-57 (11)96-(45+49) (12)75-(44-26)=91-48 =90-57 =96-94 =75-18=43 =33 =2 =57(13)(55-37)-18 (14)(42+25)+17 (15)57-(45-19) (16)81-(58-37)=18-18 =67+17 =57-26 =81-21=0 =84 =31 =60(17)81÷9÷3 (18)3×2×6 (19)16÷4×2 (20)4×6÷8=9÷3 =6×6 =4×2 =24÷8=3 =36 =8 =3(21)32÷(8÷2) (22)4×(2×3) (23)24÷(4×2) (24)4×(56÷8)=32÷4 =4×6 =24÷8 =4×7=8 =24 =3 =28(25)45÷(7-2) (26)5×(25-19) (27)56÷(3+5) (28)7×(3+6)=45÷5 =5×6 =56÷8 =7×9=9 =30 =7 =63(29)(72÷8)-2 (30)(46-37)×5 (31)(56+7)÷9 (32)(65-9)÷8=9-2 =9×5 =63÷9 =56÷8=7 =45 =7 =7(33)80+6×2 (34)84-5×4 (35)47-12÷3 (36)2×5+25=80+12 =84-20 =47-4 =10+25=92 =64 =43 =35(37)61-56÷7 (38)49-9×2 (39)77-18÷9 (40)35÷5+65=61-8 =49-18 =77-2 =7+65=53 =31 =75 =72(41)41-4×9 (42)26+30÷6 (43)9×8+19 (44)44+9×4=41-36 =26+5 =72+19 =44+36=5 =31 =91 =80(45)42-20÷5 (46)49÷7+81 (47)30+20÷4 (48)8×5+45=42-4 =7+81 =30+5 =40+45=38 =88 =35 =85(49)8×4+39 (50)29-36÷4 (51)16+32÷8 (52)2×7+21=32+39 =29-9 =16+4 =14+21=71 =20 =20 =35(53)83-14÷2 (54)52-5×8 (55)16÷2+80 (56)33-45÷5=83-7 =52-40 =8+80 =33-9=76 =12 =88 =24(57)9×3+38 (58)83+5×3 (59)49+9×4 (60)3×7+20=27+38 =83+15 =49+36 =21+20=65 =98 =85 =41(61)93-8×5 (62)34-15÷5 (63)53-4×3 (64)37-54÷6=93-40 =34-3 =53-12 =37-9=43 =31 =41 =28(65)48-4×6 (66)11-72÷8 (67)66+3×4 (68)68-7×5=48-24 =11-9 =66+12 =68-35=24 =2 =78 =33(69)95-9×6 (70)36+28÷7(71)13+42÷7(72)82-25÷5=95-54 =36+4 =13+6 =82-5=41 =40 =19 =77(73)80-5×7 (74)46-36÷9 (75)28-54÷6 (76)75-40÷5=80-35 =46-4 =28-9 =75-8=45 =42 =19 =67(77)25+36÷4 (78)8×6+48 (79)5×9-14 (80)40÷8-2=25+9 =48+48 =45-14 =5-2=34 =96 =31 =3(81)96-16÷8 (82)54+8×2 (83)6×8-45 (84)32+40÷5=96-2 =54+16 =48-45 =32+8=94 =70 =3 =40(85)72÷9-2 (86)79-8×3 (87)81+4×4 (88)71-16÷8=8-2 =79-24 =81+16 =71-2=6 =55 =97 =69(89)9×4+25 (90)7×7-47 (91)33+24÷8(92)48-18÷2=36+25 =49-47 =33+3 =48-9=61 =2 =36 =39(93)81÷9+7 (94)36-5×5 (95)27÷3×3 (96)4×4÷2=9+7 =36-25 =9×3 =16÷2=16 =11 =27 =8(97)8×5+22 (98)8×6-39 (99)56+35÷7 (100)52-12÷3=40+22 =48-39 =56+5 =52-4=62 =9 =61 =48。