综合套题十一
5.54 + 89.06 = 70 × 45 = 0.34 ÷ 2 =
688 ÷ 8 = 5 × 54.3 = 1.3 × 0.4 =
36.16 - 8.47 = 8 × 37 × 1.25 = 52.2 ÷ 9 =
2、竖式计算和解方程
0.3198 ÷ 0.78 =









198 ÷ 44 =









241.9 ÷ 59 =









( 202 + 16 x ) ÷ 2 = 501









45 ( x - 17 ) = 1890









22.09 - 4.9 x = 2









3、脱式计算
8.1 × 0.004 × 2.5





0.36 ÷ 12.5 ÷ 0.08





101×68.8