Find the rule and fill in {20,20,10} {18,16,8} {25, (), ()}
22、11
RELATED INFORMATIONS
- 1. 20.20.10, 18.16.8, 25. (). (), what do you fill in the brackets?
- 2. What is the weight per meter of steel bars 25, 22, 20, 18, 16, 12, 10 and 8?
- 3. 8 7 6 2 2 () fill in the blanks
- 4. A string of numbers is arranged according to the following rule, so what is the 50th number? 1 2 3 2 3 4 3 4 5 4 5 6
- 5. 100,98,96,102,92,106,( ),( ).
- 6. 2.6.12.20,30,42, (56). The 98th (?)
- 7. Question 1 11, 9 7, 9 13, 8 5、 4 4、4 3、( )
- 8. Question 1: 1, 2, 2, 4, 3, 8, 4, 16, 5, (), () Question 2: 1, 3, 8, 21, ()
- 9. 0,1,3,5,8,13,55 ,() ,()
- 10. 2 5 6 7 11 8 10 ( ) 4 18 6 10 12 9 20 2 6 7 11 4 4 4( ) 1 4 3 5 5 6 4 2 6 7 11 4 4 4( ) 1 4 3 5 5 6 4 7 4 6 8 4 8 6 5( ) Problem solving method
- 11. 0 39 24 63 () to find the law What is the number in the last bracket?
- 12. What is the law of 3,6,9,15,24, (), 63, ()
- 13. 3.6.9.15.24. (). 63. ()
- 14. ( ):16=8\3=( )÷24
- 15. ( )÷24=3/8=24:( )=( ):16
- 16. (): 16 = 3 / 8 = () 24 = () 24 = ()%
- 17. 6 and 5 / 3 + 24-18 + 4 and 5 / 2-16 + 18-6.8-3.2 =?
- 18. (): 16 = 3 / 8 = () 24 = ()% Come on
- 19. 24 points () = () 21 points = () 15 points = 16 points () = 3 points of 8
- 20. Four fifths, two fifths, 0.2, (), one twentieth