Current location - Training Enrollment Network - Mathematics courses - The third day, the second volume, the calculation problem.
The third day, the second volume, the calculation problem.
180÷9- 18 (48+52)÷5 100-25×4

20+80×3 7×(34+56) 105×2×5

800-57×9 (65+ 16)÷9 230×( 140- 132)

24×5+24×7 (2534-958)÷8 792×7÷9

(502 1-39 18)×6 1208-237×5 4280÷( 19- 1 1)

190+360÷24×8 ( 140+60)×(26-8) 78×7+828÷ 18

(359-42)×53+64 280 + 650 ÷ 13 1000 -(280 + 650 ÷ 13)

707 - 35 × 20 ( 120 - 103)× 50 50+ 160÷40 (58+370)÷(64-45)

120- 144÷ 18+35 760 ÷ 10 ÷ 38 (95 - 19 × 5 )÷74

45 × 20 × 3 (270 + 180)÷(30 - 15) 347+45×2-4 160÷52 95÷(64-45)

178- 145÷5×6+42 420+580-64×2 1÷28

8 12-700÷(9+3 1× 1 1) ( 136+64)×(65-345÷23)

85+ 14×( 14+208÷26)

(284+ 16)×(5 12-8208÷ 18)

. 120-36×4÷ 18+35

(58+37)÷(64-9×5)

. (6.8-6.8×0.55)÷8.5

0. 12× 4.8÷0. 12×4.8

(3.2× 1.5+2.5)÷ 1.6

10. 15- 10.75×0.4-5.7

5.8×(3.87-0. 13)+4.2×3.74