1.8×1.1 2.4×2.5 1.9×0.6 0.18×1.1
1个回答
1.98
6
1.14
0.198
相关问题
0.9×0.5= 0.7×0.8= 0.6×1.2= 1.7×0.3= 0.1×9.2= 0.4×1.3= 0.7×1.
简便运算(1)17.48×37-174.8×1.9+1.748×820(2)0.5×1.6×0.02×1.25×0.2×
(6.9×0.125×1.75)÷(2.3×1/8×1/4)=
6.8-1.36-0.64 21.9+(15.7+18.1) (2.5×73)0.4 ★9×(7000÷63) 5.6×
(3.6×0.75×1.2)÷(1.5×24×0.18)
(3.6×0.75×1.2)÷(1.5×24×0.18)
1/2×4+1/3×5+1/4×6+1/5×7+……+1/8×10+1/9×11
1×2×4+2×4×8+3×6×12+...+100×200×400/1×3×9+2×6×18+3×9×27+...+1
0×1×2×3+1=1=1^2 1×2×3×4+1=25=5^2 2×3×4×5+1=121=11^2 3×4×5×6+
(1)1.9×130%= (2)0.3×100%=(3)16×100%=(4)15×18.0%= (5)9×112%=