1 (68)145 ×1
25+114 ×2
2-114 (69)135 ×8× 813 ×1
25 (70)4-45 ÷4-45 (71)58 ÷[(15 +14 )×38 ] (72)4
4 (73)1
2×4 (74)57 ×23 +1415 ÷19 (75)(10- 512 ÷16 )×13 (76)168
4) (77)49 ×[34 -(716 -14 )] (78)25
125―135 ―17
4 2 (79)0
38×7-1950 +4×1950 (80)7
24 (81)611 ×17-12× 311 (82)18 ×[12 ÷(35 ×109 )] (86)(57 -38 )÷ 156 (87)(20
1-21×67 )÷5
1 (89)0
2+[56 ×(0
15+ 920 ) 3 (90)24×23 ×(5×18 ) (92)15 ×58 ÷14 +23 (93)4057 -35
25 (94)164÷45 -0
75×39-0
75 (95)15× 421 +87 ÷16 (96)3
64×[1÷(2110 -2
09)] (97)(13 -15 + 415 )×45 4 计算题练习3 六( ) 姓名 (98)(34 -34 ×25 )÷15 ×5 (99)2220÷37-23 (100)6
8 (101)29 ÷[56 ×(45 -23 )] (102)10÷56 -56 ÷10 (103)34 ×65 ÷94 ÷35 (104)716 -(0
35 +216 ) (105 )(34 -13 )÷89 × 910 (106 )4-1÷4-14 ×3 (107 )[ 815 -(712 -25 )]×1514 (108 )8