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प्रश्न
Use a number line to evaluate the following:
(+ 10) – (+2)
योग
उत्तर
(+ 10) – (+2)
for +2, to reach the position of number + 10, we find 8 steps to the rights.
∴ (+ 10) – (+2) = +8.
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Seeing Patterns for Operations on Numbers.
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