Uploaded by Aditya Aggarwal

Square Document1 merged

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Integer: a whole number
Rational numbers: can be written as a fraction.
Irrational numbers: cannot be written as a fraction.
1km = 1000m
1m = 100cm
1cm = 10mm
Units of speed: km/hr or m/s
Units of distance: km or m
Units of time: hr or sec
a+b+c=
3a + b =
2a =
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