1 六年级复习分类汇总练习( 计算题专项练习 ) 计算题训练一1、解方程:185 + x = 12112 x – 91 = 983 x – 1
1 x + 32 –21 = 18175
5 x – 3 x = 1
75 x + 53 = 10785 x = 40 x ÷ 32 = 65x –43 x = 81x +72 x = 18 2 计算题训练二1、解方程:2512 x = 15×53x ×(61 +83 )= 1213x ×( 1+41 )= 25 (1–95 ) x = 158x ×54 ×81 = 10 x×32 = 8×43x ×72 = 21815÷ x = 653 计算题训练三1、解方程:x ×43 ×52 = 18 x ×109= 24×81x ×31 ×53 = 4 x ×72 = 18×313x = 10 7 x– 4 x = 21 x +41 x = 20 41 × x +51 ×45 = 12 4 计算题训练四计算下面各题:[1– (41 +83 )]÷8191 –125 ×54 ÷3 (1–61 ×52 )÷9771 ÷32 ×7 1211– (91 +125 )254 ×43 –50125÷(87 –65 ) 158 +32 –43(65 –43 )÷(32 +94 ) [1– (41 +52 )]÷3
5 5 计算题训练五计算下面各题:[(1–53 )×32 ]÷4 83 +31 +4151 ×[31 ÷(21 +65 )] 12÷(1–73 ) [(1–61 ×52 )÷97[(1–53 )×52 ]÷4 8–74 ÷32 ×6154 ×32 –61 ÷21(65 –43 )÷92(21 +31 )÷(1–83 ) 6 计算题训练六用简便方法计算:51 ÷3+54 ×3194 +72 +185 ÷2172×(21 –31 +41