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maths grade 7

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    general revision
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  • which is greater ; 8.4 or 8.73 ?
    8.73
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  • what is the formula for calculating speed
    speed= distance/time
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  • hassan cycles 18 km in 1.5 h. find his cycling speed.
    12 km/h
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  • what is the LCM of 16 and 24?
    48
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  • what is the HCF of 16 and 24?
    8
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  • -6+9
    3
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  • 2+(-2)
    0
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  • -3+(-2)= ___
    5
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  • 12-(-8)= ?
    20
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  • -3-(-4)
    1
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  • -1-(-2)-(-3)=
    4
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  • the sum of two negative numbers is negative. true or false
    true
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  • what is the square root of 16?
    + or - 4
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  • what is the square of 8?
    64
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  • what is the cube root of 64?
    4
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  • 3/5 + 13/15 =
    22/15
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