Math Practice(08.04.17)

Dear Learners,

Practice the extra textual sums on integers in my diary.

  1. A boy moves 32 m due East and then 27 m due West. Find his position with respect to his starting point.
  2. A person walks 37 m due South and then 45 m due North. Find his position with respect to his starting point.
  3. The temperature of a body first rises by 25° C and then falls by 32° C. Find the final temperature of the body, if its initial temperature is:

    (i) 0° C      (ii) 18° C    (iii) -20° C     (iv) 1° C

  4. Fill in the blanks in each case given below:
                Quantity

    (i) Profit of $80

    (ii) Going 50 km towards East

    (iii) ___________

    (iv) ___________

    (v) ___________

    (vi) Losing weight of 4.7 kg

    (vii) A decrease of 23%

    (viii) ___________

    (ix) 22m towards left

    (x) ___________

    (xi) ___________

    (xii) Giving $1000 to Ron

    Opposite of the quantity

    ___________

    ___________

    Going 60 m below the sea level

    Gaining $3250

    Going 37 m due North

    ___________

    ___________

    Rise of 55% of the cost.

    ___________

    17° above 33°

    Withdrawing $235 from a bank.

    ___________

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