(1)24×(
| 3 |
| 4 |
| 5 |
| 6 |
| 2 |
| 3 |
(2)[
| 4 |
| 7 |
| 3 |
| 5 |
| 3 |
| 10 |
(3)0.374×48+0.62×37.4-3.74
(4)0.125×
| 3 |
| 4 |
| 1 |
| 8 |
(5)2012÷2012
| 2012 |
| 2013 |
| 1 |
| 2014 |
| 3 |
| 4 |
| 5 |
| 6 |
| 2 |
| 3 |
=24×
| 3 |
| 4 |
| 5 |
| 6 |
| 2 |
| 3 |
=18+20-16,
=22;
(2)[
| 4 |
| 7 |
| 3 |
| 5 |
| 3 |
| 10 |
=[
| 4 |
| 7 |
| 3 |
| 5 |
| 1 |
| 4 |
| 3 |
| 10 |
=
| 4 |
| 7 |
| 12 |
| 20 |
| 5 |
| 20 |
| 3 |
| 10 |
=
| 4 |
| 7 |
| 7 |
| 20 |
| 3 |
| 10 |
=
| 2 |
| 10 |
| 3 |
| 10 |
=
| 1 |
| 2 |
(3)0.374×48+0.62×37.4-3.74,
=0.374×48+62×0.374-0.374×10,
=0.374×(48+62-10),
=0.374×100,
=37.4;
(4)0.125×
| 3 |
| 4 |
| 1 |
| 8 |
=0.125×0.75+0.125×8.25+0.125,
=0.125×(0.75+8.25+1),
=0.125×10,
=1.25;
(5)2012÷2012
| 2012 |
| 2013 |
| 1 |
| 2014 |
=2012÷
| 2012×2013+2012 |
| 2013 |
| 1 |
| 2014 |
=2012÷
| 2012×(2013+1) |
| 2013 |
| 1 |
| 2014 |
=2012×
| 2013 |
| 2012×2014 |
| 1 |
| 2014 |
=
| 2013 |
| 2014 |
| 1 |
| 2014 |
=1.