MATH 7 SUMMATIVE TEST (0003) 8. Which of the following is the perfect square number closest but greater than 260?
a. 196 b. 225 c. 256 d. 289
9. Between which consecutive numbers is the estimate v69 lie?
a. 4 and 5 b. 6 and 7 c. 7and 8 d. 8 and 9
10. Estimate v50. a. 7.08 b. 7.07 c. 7.17 d. 8.71
11. Which statement is NOT true? a. Every counting number is a whole number. b. Every integer is a rational number. c. Every natural number is a real number d.Every decimal is an irrational number.
12. What is the standard notation of 1.06 x 10^4? a. 16000 b. 10600 c. 1600000 d. 1060000
13. It allows us to express a very small or very large number in a compact form.
a. Scientific Notation b. Real Numbers c. Standard Notation d. Standard Form
14.Which of the following is NOT a perfect square integer? a. 25 b. 140 d. 225 c. 144 ​