大家好,今天小編關(guān)注到一個比較有意思的話題,就是關(guān)于奧數(shù)計算題大全及答案的問題,于是小編就整理了3個相關(guān)介紹奧數(shù)計算題大全及答案的解答,讓我們一起看看吧。
奧數(shù)簡便運算題?
9999×2222+3333×3334
=3333×6666+3333×3334
=3333×(6666+3334)
=33330000
20072007×2008-20082008×2007
=2007×10001×2008-2008×10001×2007
=0
123.123×234-234.234×123
=123×1.001×234-234×1.001×123
=0
3.89×4.4+0.611×44
=3.89×4.4+6.11×4.4
=(3.89+6.11)×4.4
=10×4.4
=44
0.111×3.7+0.777×0.9
=0.111×3.7+0.111×6.3
=0.111×(3.7+6.3)
=0.111×10
=1.11
8道簡便計算奧數(shù)題?
0.9+9.9+99.9+999.9+9999.9
=10.8+99.9+999.9+9999.9
=1110.6+9999.9
=11110.5
8.8×1.25
=(8+0.8)×1.25
=8×1.25+0.8×1.25
=10+1
11
0.125×32×25
=0.125×(4×8)×25
=(0.125×8)×(4×25)
=1×100
=100
9999×2222+3333×3334
=3333×6666+3333×3334
=3333×(6666+3334)
=33330000
20072007×2008-20082008×2007
=2007×10001×2008-2008×10001×2007
=0
123.123×234-234.234×123
=123×1.001×234-234×1.001×123
=0
3.89×4.4+0.611×44
=3.89×4.4+6.11×4.4
=(3.89+6.11)×4.4
=10×4.4
=44
0.111×3.7+0.777×0.9
=0.111×3.7+0.111×6.3
=0.111×(3.7+6.3)
=0.111×10
=1.11
1.往一個桶里扔小球,如果桶里小球的數(shù)量每分鐘增加一倍,一個小時后,桶里裝滿了小球,請問什么時候桶里裝了半桶小球?
2.有11杯滿杯的果汁,11杯半杯的果汁和11個空杯,現(xiàn)在需要把這些果汁平均分給3個人,應(yīng)該怎么分最快呢?
3.過年了,小明和小紅在一起玩紅包游戲,先把18個紅包放在盤子里,兩個人輪流取,每次取的紅包數(shù)目最少1個,最多3個,取走最后一個紅包的人獲勝?,F(xiàn)在小紅先取,那么她應(yīng)該取多少個才能贏呢?
1、8+98+998+9998+99998
2.0. 01+0. 02+0. 03+-+0. 10+0. 11+-0. 98+0. 99
3.1.001+2. 003+1. 005+2. 007+1. 009+2. 011+-+1. 197+2. 199
4.1-0. 1-0. 01-0. 001 0. 000000001
5.378 + 527 + 73169 + 78
小學(xué)奧數(shù)計算題,怎么算簡便?
1.3/7 × 49/9 - 4/3
2.8/9 × 15/36 + 1/27
3.12× 5/6 – 2/9 ×3
4.8× 5/4 + 1/4
5.6÷ 3/8 – 3/8 ÷6
6.4/7 × 5/9 + 3/7 × 5/9
7.5/2 -( 3/2 + 4/5 )
8.7/8 + ( 1/8 + 1/9 )
9.9 × 5/6 + 5/6
10.3/4 × 8/9 - 1/3
11.7 × 5/49 + 3/14
12.6 ×( 1/2 + 2/3 )
13.8 × 4/5 + 8 × 11/5
14.31 × 5/6 – 5/6
15.9/7 - ( 2/7 – 10/21 )
16.5/9 × 18 – 14 × 2/7
17.4/5 × 25/16 + 2/3 × 3/4
18.14 × 8/7 – 5/6 × 12/15
19.17/32 – 3/4 × 9/24
20.3 × 2/9 + 1/3
21.5/7 × 3/25 + 3/7
22.3/14 ×× 2/3 + 1/6
23.1/5 × 2/3 + 5/6
24.9/22 + 1/11 ÷ 1/2
25.5/3 × 11/5 + 4/3
26.45 × 2/3 + 1/3 × 15
27.7/19 + 12/19 × 5/6
28.1/4 + 3/4 ÷ 2/3
29.8/7 × 21/16 + 1/2
30.101 × 1/5 – 1/5 × 21
到此,以上就是小編對于奧數(shù)計算題大全及答案的問題就介紹到這了,希望介紹關(guān)于奧數(shù)計算題大全及答案的3點解答對大家有用。