1,0,2,4,5,10,17,36,47,48,53,76,93,素数有什么,合数有什么,奇数有什么
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1,0,2,4,5,10,17,36,47,48,53,76,93哪些是素数哪些是合数
1,0,2,4,5,10,17,36,47,48,53,76,93,素数有什么,合数有什么,奇数有什么
1,4,3,5,2,6,4,7,()1,1,8,16,7,21,4,16,2,()50,10,5,0,2.5()1,3,7,17,41()0,17,26,17,4,()12,36,80,150,()
(1)4,16,36,64,( ),144,196...( )(第100个数);(2)2,5,10,17,26...,( )(第50个数).
1,2,4,7,11,()2,5,10,17,26,()
-1/2,2/5,-3/10,4/17的规律性
1.求下列个数的算术平方根:(1)36 (2)9/16 (3)17 (4)0.18 (5).10负4次方
:1 ,4 ,9 ,16,( ),36 2,3,5,8,( ),17年级数学找规律 :1 4 9 16,( 36 ( 17
能简算的简算:2/9-6/13×2/9 36×(17/18-2/9) 4/13×4/7-3/7×4/13(5/6+2/3)×12 (5/9×7/10-1/3)×6/5
| 4 1 2 4 | | 1 2 0 2 || 10 5 2 0 || 0 1 1 7 |
2,3,4,9,12,()0,4,18,(),10087,57,36,19,()(),36,19,10,5,2
一些有趣的数学题按规律填空1 -2,6-18,54( ),()2 4,-16,36,-64,(),-144,()3 4,16,36,64( ),144,196,…,( )第100个数4 2,5,10,17,26 ,…,()第五十个数5 1/2,5/4,9/8,(),17/32,21/64.()
初中有理数的加减混合运算(1)-5-9+3(2)10-17+8(3)-3-4+19-11(4)-8+12-16-23(5)-4.2+5.7-8.4+10(6)6.1-3.7-4.9+1.8(7)1/3-2/3+1(8)-1/4+5/6+2/3-1/2(9)(-36)-(-25)-(+36)+(+72)(10)(-8)-(-3)+(+5)-(+9)(11)-1/2+(-1/6)-(-1/4)-(+2/3)(12)-9+(-3|3/4)-3|3/4(1
0,2/5,2/5,6/17,4/13,10/37
1、5/4x3+5/4 2、6/11x4/17+4/11x5/17 3、36x3/4-3÷4-3/4x3 4、23x(2/23+1/5)x5
2,7,12,17,22,( ),( ), / 2,3,5,8,13,( ),( ) / 2,3,5,( ),12,17,( ),/ 0,3,8,15,( ),35,( )找规律:9,16,25,36,( ),( ) 1,2,4,8,16,( ),( )
0+7+1+6+8+10+40-4-17+10-1+5+4+10-1-4+5-3-11-13+7+10=?
一、-3,6,0,12,12,36,( )二、1,5,10,18,31,51,( )三、91,55,( ),19,17四、1/3,2/5,1/2,1/2,3/5,( )五、4/3,2,3,9/2,( )