Question

111×1.25×96x888×1.25×11简便计算

111×1.25×96x888×1.25×11简便计算

Answer 1

16拆成4×4，再用两个4分别跟0.5和1.25乘就等于4×0.5×4×1.25×11＝2×5×11＝110

Answer 2

111×1.25×96-888×1.25×11
=111x1.25x(96-8x11)
=111x1.25x8
=111x10
=1110

Answer 3

=111x1.25x96-111x1.25x88
=111×1.25x(96-88)
=111x(1.25x8)
=111×10
=1110

Answer 4

楼上的回答都是对的！

Answer 5

111×1.25×96-888×1.25×11
=111×1.25×8×12-888×1.25×11
=888×1.25×12-888×1.25×11
=888×1.25×(12-11)
=888×1.25×1
=(800+80+8)×1.25
=800×1.25+80×1.25+8×1.25
=1000+100+10
=1110