Which of the following are positive rational numbers? 5/8, -3/11, 0/5, 7, -4, -3/-13, -17/-6, 9/-20.
Which of the following are negative rational numbers? -5/7, 4/-3, -3/-11, -6, 9, 0, -28/5, 31/7.
Find four rational numbers equivalent to each of the following rational numbers: (i) 3/-7 (ii) -5/-9
Write each of the following rational numbers with positive denominators: (i) 4/-9 (ii) 17/-33 (iii) -15/-38
Write next four rational numbers in each of the following patterns: (i) -1/4, -2/8, -3/12, -4/16, …. (ii) 2/-3, -4/6, -6/9, -8/12, …..
Which of the following pairs of rational numbers are equal? (i) -3/-7 and 15/35 (ii) -6/8 and 10/-15 (iii) 6/-10 and -12/20
Which of the following pairs represent the same rational number? (i) -7/21, 3/9 (ii) -16/20, 20/-25 (iii) -3/5, -12/20 (iv) 8/-5, -24/15
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