1. Tell whether 150 is divisible by 2, 3, 4, 5, 6, 9, or 10. A. 2, 3, 5, 6, and 10 B. 2 and 3 only C. 5 and 10 only D. 4 Hint 2. Which answer choice explains whether or not it is possible to divide 112 students evenly into 7 groups? A. No, the 112 students must be in a single group. B. No, 7 is not a factor of 112. C. Yes, the sum of the digits of 112 is an odd number. D. Yes, 7 × 16 = 112. Hint 3. Find the prime factorization of 180. A. 180 • 801 B. 1 • 8 + 8 • 0 C. 7 + 11 + 161 D. 22 • 32 • 5 Hint 4. Find the prime factorization of 147. A. 1 • 47 + 14 • 7 B. 3 • 72 C. 3 + 13 + 131 D. 147 • 471 Hint 5. Find the prime factorization of 40. A. 23 • 5 B. 4 • 0 + 0 • 4 C. 40 • 04 D. 2 + 7 + 31 Hint 6. Write the decimal in standard form: fifty-seven hundredths. A. 0.057 B. 0.57 C. 341 D. 7 + 12 Hint 7. Write the decimal in standard form: six and five tenths. A. 6,510 B. 1.1 C. 6.5 D. 6 + 5 + 10 Hint 8. Write the decimal in standard form: twenty-nine thousandths. A. 0.29 B. 0.029 C. 29,000 D. 0.29 Hint 9. Write the decimal in standard form: seven tenths. A. 70 B. 710 C. 0.7 D. 0.07 Hint 10. The area of a room was two hundred thirty-seven and four hundred seventy-one thousandths square feet. Write this decimal in standard form. A. 237.471 B. 237.0471 C. 237 + 471 + 1,000 D. 23.471 Hint