1 小学 5 年级的简便运算5.17-1.8-3.2 13.75-(3.75+6.48) 35.6-1.8-15.6-7.2 7.14-0.53-2.47 13.35-4.68+2.65 73.8-1.64-13.8-5.36 0.25 ×16.2 ×4 3.6×102 (1.25-0.125)×8 36.8-3.9-6.1 3.72 ×3.5+6.28 ×3.5 7.09×10.8-0.8 ×7.09 4.8×100.1 3.52 ÷2.5 ÷0.4 3.9-4.1+6.1-5.9 4.2×99+4.2 1.25 ×2.5 ×3...

时间:2024-11-23 03:26栏目:行业资料