Singapore Primary Four Math - Short Question 1
 

Name : ____________________    Date   : _____________

                                                      Score : _____________

Write down your correct answer:

  1)  In 75 018, the digit 5 is in the _____________  place.
 
 

  2)  Comple the number pattern.

       21 900, _____________, 22 100, 22 200
 
 

  3)  Round off 34 886 to the nearest hundred.
 
 
 

  4)  List all the common factors of 14 and 16.
 
 
 
 
 

  5)  A number is 800 when rounded off to the nearest 100.
       What is the greatest value of the number?
 
 
 
 
 
 

  6)  I am a multiple of 9.
       One of my factors is 5.
       I am greater than 45 but less than 100.
       What number am I?
 
 
 
 
 

  7)  Susan bought a kettle and a teapot for $216.  If the kettle cost 3 times as much as the teapot,
       how much did the teapot cost?
 
 
 
 
 
 
 

  8)  Raju had 902 stickers.  Mei Mei had 217 fewer stickers than Raju.
       How many stickers did both of them have altogether?
 
 
 
 
 
 

 9)  A farmer has 10 ducks and goats.  There are a total of 26 legs.
      How many ducks are there?
 
 
 
 
 
 


Answers:

  1) thousands
  2) 22 000
  3) 34 900
  4) 1, 2
  5) 849
      Round down will be 800
  6) 90
      90 and be divide by 9 and 5. 
  7) 54
      1 unit of kettle = 3 units of teapot
      Total = 4 units
      216 / 4 = 54
  8) 1587 
      Mei Mei stickers 902 - 217 = 685
      Raju stickers is 902
      902 + 685 = 1587
  9) 7 ducks
      Start with 9 ducks and 1 goat
      9 x 2 = 18 legs + 1 x 4 = 4     Total  22 legs 
      8 x 2 = 16        + 2 x 4 = 8               24 legs
      7 x 2 = 14        + 3 x 4 = 12             26 legs

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