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Class 5 unit 2

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    fdff
  •   Study   Slideshow
  • is 324 a square number ? Explain why or why not.
    yes it is a square number because 18 * 18 =324
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  • Tell me any five multiples of 12.
    12 , 24 , 36, 48 , 60
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  • Tell me all the factors of 16.
    1,2,4,8,16
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  • What is the next two numbers in the sequence? 18, 12, 6, 0, …….., ................
    -6 , - 12
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  • Ben starts counting back from 40 in eights, what is the first negative number he will say? 40, 32, 24, .......
    -8
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  • Define Triangular number sequence
    can be shown as patterns of dots arranged as an equlateral triangle
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  • Solve 9 square - 6 square
    45
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  • factors of 24 are
    1, 2, 3, 4, 6, 8, 12 and 24
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  • What is a prime number? Give examples also
    Prime number is a number that has only two factors: 1 and itself
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  • Find term to term rule for the sequence : 689 , 659 , 629 .......
    minus 30
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