question_answer 1)

Write all the integers between the given pair (write them in the increasing order). (a) 0 and ?7 (b) ?4 and 4 (c) ?8 and ?15 (d) ?30 and ?23 TIPS We know that on a number line, the number increases as we move to the right and decreases as we move to the left. Here, for increasing order of integers, we will move to the right on number line.

Answer:

(a) Integer 0 and ?7 are on number line are shown as below From the above figure, it is clear that integers between 0 and ?7 are ?1, ?2, ?3, ?4, ?5 and ?6. Now, increasing order of these integers is ?6 < ?5 < ?4 < ?3 < ?2 < ?1, because we are moving to the right from ?7 to 0. (b) Integers ?4 and 4 on number line are shown as below From the above figure, it is clear that integers between ?4 and 4 are ?3, ?2, ?1, 0, 1, 2 and 3. Now, increasing order of these integers is ?3 < ?2 < ?1 < 0 < 1 < 2 < 3 because we are moving to the right from ?4 to 4. (c) Integers ?8 and ?15 on the number line are shown as below From the above figure, it is clear that integers between ?8 and ?15 are ?9, ?10, ?11, ?12, ?13 and ?14 Now, increasing order of these integers is ?14 < ?13 < ?12 < ?11 < ?10 < ?9, because we are moving to the right from ?15 to ?8. (d) Integers ?30 and ?23 on the number line are shown as below From figure, it is clear that integers between ?30 and ?23 are ?24, ?25 ?26, ?27, ?28 and ?29. Now, increasing order of these integers is ?29 < ?28 < ?27 < ?26 < ?25 < ?24, because we are moving to the right from ?30 to ?23.