1. Which of the following are irrational numbers? 1. - 100 IL V900 III. 45 IV. 10 A. I and II B. II and III C. III and IV D. II and III 2. Which number below is natural, whole, integer and rational? A 3 B. 0.2 C. 4 D. 5.1 3. The counting numbers starting from 1 and going to infinity belong to the set of A. integers B. natural numbers C. rational numbers D. whole numbers 4. Which of the following sets contain non-integers only? A. {6, 5, 1.25) C. (-8, 4117.25 B. 3/2, 4.3, 0.3) D. 9/4, 8, 7,5 5. List the following numbers from least to greatest: -64, 3.5, v27.6.666... A. -64, 3.5, 127, 6.666... B. 3.5, -64, 727, 6.666... C. 3.5, V27, 6.666..., -64 D. 6.666, 27, -64, 3.5 V. 71 6. Which of the following numbers are irrational? 1. 0.6666 II. 16 III. 26 A. I and II C. III and IV B. II and I D. I and IV 7. Which combined sets make up all real numbers? A. Integers and whole numbers B. Irrational numbers and integers C. Rational numbers and natural numbers D. Rational numbers and irrational numbers 8. Which of the following is always true? A. 6.14 is a natural number. B. 0.3145347 is an integer. C. 7.18346... is a real number. D. 0.131313... is an irrational number. 9. The product of 3 and 1 is A. rational because one is irrational B. rational because both are rational C. irrational because one is irrational D. irrational because both are irrational​