Study

P4 square numbers

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  • is there any square numbers in 1,3,6,10,15?
    1
  • what is the area of square with sides 6cm?
    36
  • What is 9x9?
    81
  • what is 11 x 11?
    121
  • what is 12 x 12 ?
    144
  • Which of the following are square numbers? 1,3,5,7,9,12
    1, 9
  • A square with side 10cm. What is the area?
    100
  • Which of the numbers are square numbers? 1,3,9,12,16,20
    1, 9,16
  • What is the next number ? 1,4,9,16,25,36,49, ?
    64
  • Give me an example of square numbers.
    1,4,9,16,25,36,49,64,81,100,121,144
  • How do I find a square number?
    multiply a number by itself.
  • Which of the following is a square number? 1,4,7,10,13
    1, 4