小升初复习:简便运算强化练(试题)-六年级下册数学人教版

2023-06-12
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简便运算 1.                  2. 120-180÷15+48    (18)    0.8×2.7+7.3 3780÷35+19×105    ()×18    [(] 3. 7.46-5.75+3.54-2.25                                        4. 4.8×[1÷(3.1-3.08)]                      5.       2.5×3.2×12.5       6. ①            ②            ③ ④            ⑤            ⑥ 7.                                                           8.     )    0.79×99+0.79 3.8×97+0.38×30    1    ()×9×12 9. +           (11-4.6)÷0.8×7.5 6.4-+3.6-          10.                                     12.5×0.32×2.5                                 4.5×26+45×7.4 11. 4296-1296÷12+812            0.4÷(0.3×2-0.4)        2.5×1.25×32 ÷(+)×          ÷+×7 12. 8×0.27×125     ÷[×(-)]        560÷16÷5       9.47+2.58-3.47           4326÷42×15-45 13. 587﹣169﹣231           +×            ×+÷11 0.25×1.25×3.2           ×÷          36×(+﹣) 14. 18.6-3.89+2.4-6.11            ÷9+×            ()×23+ 0.4×(2.5×12.5)               ×[1÷(-)]           15. (3618×18-145)×20              66                   (21 [)]                3.5×98+35×0.2 16. 44×()         49×()×15          17. 4.4×99+4.4             8×3.7×1.25            18. 37÷4+63                 18.7÷0.25÷0.4 3.742.26               19. (1)      (2)      (3) (4)      (5)      (6) 20.               参考答案: 1.16;;4 = =1×4×4 =16 = = = = = = = = =4 2.156;11;8 2103;32;6 (1)120-180÷15+48 =120-12+48 =108+48 =156 (2)(18) 18 =1+10 =11 (3)0.8×2.7+7.3 =0.8×2.7+7.3×0.8 =0.8×(2.7+7.3) =0.8×10 =8 (4)3780÷35+19×105 =108+1995 =2103 (5)()×18 =181818 =27+8-3 =35-3 =32 (6)[(] =[(] [] [] =6 3.3;1 ; 7.46-5.75+3.54-2.25 =7.46+3.54-5.75-2.25 =(7.46+3.54)-(5.75+2.25) =11-8 =3 ( ) 1 =1 ) 1 [(] =÷[(+)×] [] =× 4.240;   900;43 4.8×[1÷(3.1-3.08)] =4.8×[1÷0.02] =4.8×50 =240 = = = = = = = =900 = = = =43 5.;100; = =×(+)     =×1 = 2.5×3.2×12.5 =2.5×0.4×8×12.5 =(2.5×0.4)×(8×12.5) =1×100 =100 = =÷ = 6.672;4;0.2 1;360;133 800-800÷25×4 =800-32×4 =800-128 =672 ++- =(+)+(-) =3+1 =4 1.25×0.5×0.32 =1.25×0.8×0.4×0.5 =1×0.4×0.5 =0.4×0.5 =0.2 (-)÷+ =

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小升初复习:简便运算强化练(试题)-六年级下册数学人教版
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小升初复习:简便运算强化练(试题)-六年级下册数学人教版
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小升初复习:简便运算强化练(试题)-六年级下册数学人教版
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