[文字サイズの変更]
 
©2018 数学クラブ http://sugaku.club/
月     日(     ) 
● 数の大小を不等号を使って書きなさい      [045-10]
(1) 
 0.90.90.8
 
(2) 
 −0.3−0.10
 
(3) 
 0.70.40.7
 
(4) 
 −0.7−0.9−0.7
 
(5) 
 −1−1.2−0.9
 
(6) 
 0.20−0.1
 
(7) 
 0.50.40.4
 
(8) 
 −1.1−1.3−1.2
 
(9) 
 0.40.80.6
 
(10) 
 0.510.9
 
(11) 
 111
 
(12) 
 −0.3−0.8−0.5
 
(13) 
 −1.3−1.5−1.1
 
(14) 
 −1.1−0.6−0.9
 
(15) 
 −0.3−0.5−0.2
 
(16) 
 −0.5−0.5−0.8
 
(17) 
 −1.4−1.1−1.3
 
(18) 
 000.1
 
(19) 
 −0.2−0.1−0.3
 
(20) 
 −1.1−1−0.8
 
  1. (1)
  2.  0.80.9=0.9
     
  3. (2)
  4.  −0.3−0.10
     
  5. (3)
  6.  0.40.7=0.7
     
  7. (4)
  8.  −0.9−0.7=−0.7
     
  9. (5)
  10.  −1.2−1−0.9
     
  11. (6)
  12.  −0.100.2
     
  13. (7)
  14.  0.4=0.40.5
     
  15. (8)
  16.  −1.3−1.2−1.1
     
  17. (9)
  18.  0.40.60.8
     
  19. (10)
  20.  0.50.91
     
  21. (11)
  22.  1=1=1
     
  23. (12)
  24.  −0.8−0.5−0.3
     
  25. (13)
  26.  −1.5−1.3−1.1
     
  27. (14)
  28.  −1.1−0.9−0.6
     
  29. (15)
  30.  −0.5−0.3−0.2
     
  31. (16)
  32.  −0.8−0.5=−0.5
     
  33. (17)
  34.  −1.4−1.3−1.1
     
  35. (18)
  36.  0=00.1
     
  37. (19)
  38.  −0.3−0.2−0.1
     
  39. (20)
  40.  −1.1−1−0.8