小学六年级计算过关题集二(3)

60.136+6×（65-345÷23） 15-10.75×0.4-5.7 62.18.1＋（3－0.299÷0.23）×1 63.(6.8-6.8×0.55)÷8.5 64.0.12× 4.8÷0.12×4.8 65.（3.2×1.5+2.5）÷1.6 66.3.2×6+（1.5+2.5）÷1.6 67.0.68×1.9+0.32×1.9 68.10.15-10.75×0.4-5.7 69.5.8×（3.87-0.13）+4.2×3.74 70.32.52-（6+9.728÷3.2）×2.5 71.[（7.1-5.6）×0.9-1.15] ÷2.5 72.5.4÷[2.6×（3.7-2.9）+0.62] 73.12×6÷（12-7.2）-6 74.12×6÷7.2-6

75.33.02－（148.4－90.85）÷2.5

1) 76.(25%-695%-12%)*36

77./4*3/5+3/4*2/5

78.1-1/4+8/9/7/9

79.+1/6/3/24+2/21

80./15*3/5

81.3/4/9/10-1/6

82./3+1/2)/5/6-1/3]/1/7

83./5+3/5/2+3/4

84.(2-2/3/1/2)]*2/5

85.+5268.32-2569

86.3+456-52*8

87.5%+6325

88. 8./2+1/3+1/4

89. 89+456-78

3