How many integers are between?

(i) −4 and 3
(ii) 5 and 12
(iii) −9 and −2
(iv) 0 and 5

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Solution

(i) There are six integers in between −4 and 3, namely, −3, −2, −1, 0, 1 and 2.
(ii) There are six integers in between 5 and 12, namely, 6, 7, 8, 9, 10 and 11.
(iii) There are six integers in between −9 and −2, namely, −8, −7, −6, −5, −4 and −3.
(iv) There are four integers in between 0 and 5, namely, 1, 2, 3 and 4.

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How many integers are between? (i) −4 and 3 (ii) 5 and 12 (iii) −9 and −2 (iv) 0 and 5

How many integers are between?

(i) −4 and 3
(ii) 5 and 12
(iii) −9 and −2
(iv) 0 and 5