1、1六年级数学总复习 基础计算训练题一、直接写出得数。0.770.33 87 0.9990.9858671.4 2 6.38(1.92.38)232 13 13 45 13 59 56 49二、计算,能简算的要简便计算。(1)392198 (2)45.7845.7899 (3) 9 78 35 3572(4)360(1.82) (5)6.283.53.72 (6) 25 518 25 1318(7)3.62.87.47.2 (8)12( )2056 13(9)3(150153015) (10) ( ) 98 25 110 34(11)(10.95)0.01 (12) ( )1115 415 59
2、(13)3.72993.72 (14)5 38 23 34(15)9 (3 0.4) (16)7.8 2.220%25 37 15(17)34.7 65.3 (18)( )12715 815 34 116 1324(19)0.253212.5 (20) ( )712 34 1120 12三、解方程。新课标第一网(1)30%X3.6 (2)4X2448 (3)204 X52(4) : : X (5) 75% X (6)0.4:0.2535 712 910 12 13 14 12X(6)x20%5 (8)x(130%)3.9 (9)15%x21%x18(10)x: 1.5 (11)x20%x6.4
3、 (12) x 45 25 37 43 37(13) : :X (14) 0.8:4X:8 (15) :X3:121215 14 34(16) (17) X:4 :8 (18) :X :36X 543 12 12 1416(19) :X : (20)1.25:0.25X:1.6 (21)72:X624 1516 89(22)4:5.2X:6.5 (23)2.4:X : (24) : 8:X91038 13 23(25) (26) (27) X0.8 1.54 0.75X 1.252 0.65X 0.132(28)X: 4.5:2 (29)X:0.254: (30) :X0.2:409 53 512 925(31)X:75% : (32)1.2:3.6 :X (33)X: 681418 910 310