1.

Use the number line and add the following integers : (i) 9 + (-6) "" (ii) (-3) + 7 "" (iii) 8 + (-8) (iv) (-1) + (-3) "" (v )(-4) + (-7) "" (vi) (-2) + (-8) (vii) 3 + (-2) + (-4) "" (viii) (-1) + (-2) + (-3) "" (ix) 5 + (-2) + (-6)

Answer»


Answer :(i) 3 (ii) 4 (iii) 0 (iv) `-4`
`(v) -11(VI) -10(vii) -3 (viii) - 6 (ix) -3`


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