3. Use number line to find :
a) 54
(iv) (-5)+3
(1) 4+ (-6)
(0) (-3) + (-5)
(ii) (4) +8
(vi) (-6) + (-3)
(ix) 4-(-4)
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Answer:
Hey here are the formulas by which you can answer them:
(-)×(-)=+
(+)×(+)=+
(-)×(+)=-
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