小升初计算题(带答案)
(1)30.8÷[14-(9.85+1.07)] (2) [60-(9.5+28.9)]÷0.18 (3)2.881÷0.43-0.24×3.5 (4) 20×[(2.44-1.8)÷0.4+0.15] (5)28-(3.4+1.25×2.4) (6) 2.55×7.1+2.45×7.1 (7)777×9+1111×3 (8) 0.8×[15.5-(3.21+5.79)] (9)(31.8+3.2×4)÷5 (10) 31.5×4÷(6+3) (11)0.64×25×7.8+2.2 (12) 2÷2.5+2.5÷2
(13)194-64.8÷1.8×0.9 (14) 36.72÷4.25×9.9 (15)5180-705×6 (16) 24÷2.4-2.5×0.8 (17)(4121+2389)÷7 (18) 671×15-974 (19)0.8×[7.9-(2+5)] (20) 469×12+1492 (21)405×(3213-3189) (22) 3.416÷(0.016×35)(23)0.8×[(10-6.76)÷1.2]
(1)10
(2)120
(3)5.86
(4)35
(5)21.6
(6)35.5
(7)10 326
(8)5.2
(9)8.92
(10)14
(11)127
(12)2.05
(13)161.6
(14)85.536
(15)950
(16)8
(17)930
(18)9091
(19)0.72
(20)7120
(21)9720
(22)6.1
(23)2.16
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