ÍNH 15. What kind of number is -2.5 ? A. Rational B. irrational numbers numbers C. Whole numbers D. Natural numbers 16. Identify the whole number before and after the rational number 134 A. 4 and 5 B. 7 and 8 C. 2 and 3 D. 5 and 6 n n 17. Which of the following numbers is a rational number? A. V24 B. 16 C. 29 D. 732 18. Which of the following is not a subset of rational numbers? A. Whole B. Irrational C. Integers D. Natural numbers numbers numbers 19. What number below is a natural, whole, integer, rational and real number? A. -6 B. 5.2 C. 6 D. 4.7 20. Which of the following is the estimated value of 8? A. 4.82 B. 6.82 C. 2.82 D. 8.82 21. 61 is between which two consecutive integers? A. 60 and 62 B. 49 and 64 C. 6 and 9 D. 7 and 8 22. Which list is in order from greatest to least? A. -1/2,0,1/2, 3.8 B.0, 1/2, -1/2,3.8 C. 3.8, 1/2,0, -1/2 D. 3.8, 1/2, -1/2,0 _23. Which of the following is the square of an odd number? A. 144 B. 289 C. 676 D. 1024 24. What is the closest approximation toy73 ? A. 8.1 B. 8.5 C. 9.5 D. 9.1 _25. Which is the closest approximate value ofv23? A. 4 B. 4.5 C. 4.8 D. 5​