1. Write as a decimal. A. 2.3 B. 0.4 C. 2.5 D. 0.5 Hint 2. What is written as a decimal? A. B. C. D. Hint 3. Find 23.8 × 2.7. A. 6.28 B. 6.426 C. 68.2 D. 64.26 Hint 4. Which property does this equation show?(y · 0) · 42 = 0 A. Multiplicative Property of Zero B. Commutative Property C. Identity Property of Multiplication D. Associative Property Hint 5. Carman rode her bike for 6.5 miles. She rode for 1 hour and 45 minutes. Which of these will average speed in miles per hour? A. multiply 6.5 by 1.75 B. divide 6.5 by 1.45 C. multiply 6.5 by 1.45 D. divide 6.5 by 1.75 Hint 6. Change to a decimal. A. 15.125 B. 7.158 C. 15.78 D. 15.875 Hint 7. Find the sum of 7.00 + 4.376. A. 11.576 B. 11.376 C. 12.156 D. 10.985 Hint 8. Subtract 25.279 − 18.98. A. 7.399 B. 6.299 C. 6.399 D. 7.298 Hint 9. Simplify 2.73. A. 81 B. 196.83 C. 8.1 D. 19.683 Hint 10. Divide 0.48 ÷ 0.4. A. 120 B. 12 C. 1.2 D. 0.12 Hint 11. It is Melanie’s birthday. She brought cupcakes to give away in a few of her classes. In her first class she gave out 13, in her second class she gave out 20, and in her third class she gave out 17. If Melanie has 6 cupcakes left, how many did she start with? A. 33 cupcakes B. 48 cupcakes C. 50 cupcakes D. 56 cupcakes Hint 12. A number has 7 subtracted from it, and then is divided by 9. If the final number is 5, what is the original number? A. 108 B. 52 C. 57 D. 98 Hint 13. Simplify 7.2g + 4.4 − 5.7g A. 10.1g + 4.4 B. 5.9g C. 1.5g + 4.4 D. 11.6g − 5.7 Hint 14. Solve x + 5.12 = 32.46. A. 6.45 B. 27.36 C. 6.12 D. 26.01 Hint