新人教版小学六年级数学练习题(解方程+简便运算)(共9页)

1、精选优质文档-倾情为你奉上解方程、简便运算强化训练一、解方程。 3X= X÷= ÷X= =30% X = X-0.25= X×=20× 50% X + X = 3.6 25% X + 15%X = X - 15%X = 68 X X = XX121 XX= X + X = 4 X+X=20 6X5 =13.4 4 X638 X+=4 X3 ×9 = 29 5X3× 4X6×=20.36×5- X = X - 0.8 X = 16+6 ( X - 4.5) = 7 X÷12 2(X-2.6)=8 X-X=X

2、×( + )= X0.375 X = 20 X 8.5= 1.5 X - X -4= 21 4+0.7X=102 X - 25% X = 10二、简便运算。（- ）×60 36× 0.65×101（1.25-0.125）×8 25×8 24×(-) (12+) ×7 13×10.2 2.6×99×+× 27.5×3.7-7.5×3.7 ÷+××101- × 99 + ×-÷×103-&#

3、215;2- 0.92×1.410.92×8.59 2.25×4.8+77.5×0.48 4.8×7.8+78×0.52 1.3×11.61.6×1.3×(15×)× 4.36×12.5×8 2.5×32×1.251.25÷×0.8 9.6÷3.2÷3 15.2÷0.25÷4 ×÷× ×3÷×3 146.5-（23+46.5）

4、12.89-(3.89-1.6) 73.8-1.64-13.8-5.36 15.75+3.59-0.59+14.255.48-（9.4-0.52） 12.065.072.94 30.349.7610.34 二、简便运算。（712 - 15 ）×60 36×3435 0.65×101（1.25-0.125）×8 2538 ×8 24×( - - - ) (12+ ) ×7 13×10.2 2.6×99 X - 45 X -4= 21 47 ×613 +37 ×613 27.5×

5、3.7-7.5×3.7 0.92×1.410.92×8.59 710 ×101- 710 35 × 99 + 35 30.349.7610.34 2.25×4.8+77.5×0.48 4.8×7.8+78×0.52 1.3×11.61.6×1.3 227 ×(15×2728 )×215 4.36×12.5×8 2.5×32×1.251.25÷ ×0.8 9.6÷3.2÷3 15

6、.2÷0.25÷4 89 ×89 ÷89 ×89 12.065.072.94 146.5-（23+46.5） 12.89-(3.89-1.6) 73.8-1.64-13.8-5.36 15.75+3.59-0.59+14.255.48-（9.4-0.52） 4 X3 ×9 = 29 5X3× 4X6× =2 0.36×5- 34 X = 35 X - 0.8 X = 16+6 23 ( X - 4.5) = 7 X÷ 12 2(X-2.6)=8 25 X-13 X=310 4+0.7X=102

7、X×( 16 + 38 )=1312 X0.375 X = 20 X 8.5= 1.5 12 X - 25% X = 10 二、简便运算。（712 - 15 ）×60 36×3435 0.65×101 35 × 99 + 35 （1.25-0.125）×8 2538 ×8 710 ×101- 710 27.5×3.7-7.5×3.7 (12+ ) ×7 13×10.2 2.6×99 710 ×101- 710 47 ×613 +37 ×

8、613 0.92×1.410.92×8.59 2.25×4.8+77.5×0.48 4.8×7.8+78×0.52 1.3×11.61.6×1.3227 ×(15×2728 )×215 4.36×12.5×8 2.5×32×1.251.25÷ ×0.8 9.6÷3.2÷3 15.2÷0.25÷4 89 ×89 ÷89 ×89 ×3÷ ×3 146.5-（23+46.5） 12.89-(3.89-1.6)