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Add without using number line:(a) 11 + (-7)(b) (-13) + (+ 18)(c) (-10) +(+19) (d) (-250) + (+ 150)(e) (-380) + (-270) (f) (-217) + (-100) |
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Answer» Answer: using number line is 11 + - 7 - 13 + 3 - 10 - 19 - 250 - 153 1870 - 2017 - 400 gives out the step-by-step experimentation |
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