初一数学四则混合运算100题精选

2024年4月16日发(作者：赣榆高考数学试卷答案详解)

初一数学四则混合运算100题

30.8÷[14－(9.85＋1.07)] [60－(9.5＋28.9)]÷0.18

2.881÷0.43－0.24×3.5 20×[(2.44－1.8)÷0.4＋0.15]

28-(3.4+1.25×2.4)

777×9+1111×3

（31.8+3.2×4）÷5

0.64×25×7.8+2.2

194－64.8÷1.8×0.9

5180－705×6

(4121+2389)÷7

469×12+1492

3.416÷（0.016×35）

19.4×6.1×2.3

2.55×7.1+2.45×7.1

0.8×〔15.5-(3.21+5.79)〕

31.5×4÷(6+3)

2÷2.5+2.5÷2

36.72÷4.25×9.9

24÷2.4－2.5×0.8

671×15-974

405×(3213-3189)

0.8×[(10－6.76)÷1.2]

5.67×0.2-0.62

18.1×0.92+3.93 0.0430.24+0.875

0.4×0.7×0.25 0.75×102 100-56.23

0.78+5.436+1 4.07×0.86+9.12.5

30.8÷[14－(9.85＋1.07)]

2.881÷0.43－0.24×3.5

28-(3.4+1.25×2.4)

777×9+1111×3

（31.8+3.2×4）÷5

0.64×25×7.8+2.2

194－64.8÷1.8×0.9

5180－705×6

(4121+2389)÷7

469×12+1492

[60－(9.5＋28.9)]÷0.18

20×[(2.44－1.8)÷0.4＋0.15]

2.55×7.1+2.45×7.1

0.8×〔15.5-(3.21+5.79)〕

31.5×4÷(6+3)

2÷2.5+2.5÷2

36.72÷4.25×9.9

24÷2.4－2.5×0.8

671×15-974

405×(3213-3189)