| 1. 21.09 to the nearest whole number is 20. | |
| a) | True. | b) | False. |
| 2. Is the equation true or false for the given value of the variable? 9y=108; y=12 | |
| a) | True. | b) | False. |
| 3. Evaluate the expression when a=-5 and b=-3.6. -|b| | |
| a) | 3.6 | b) | -3.6 | c) | 1.2 | d) | -2.9 |
| 4. Express as an integer. |7| | |
| a) | 7 | b) | -7 |
| 5. Solve. 8 1/8 * 2 3/5 | |
| a) | 845/40 | b) | 21 | c) | 21 5/40 | d) | 21 1/8 |
| 6. Solve: 3/8 + 1/7 | |
| a) | 4/15 | b) | 29/56 | c) | 4/7.5 | d) | 21/56 |
| 7. Write an expression. The product of a number and 21. | |
| a) | x*21 | b) | n*21 | c) | 21*x | d) | 21*n |
| 8. Solve for n. 4n-16=32 | |
| a) | 16 | b) | 4 | c) | 12 | d) | 48 |
| 9. An obtuse triangle has ___ obtuse angles. | |
| a) | 1 | b) | 2 | c) | 3 | d) | 4 |
| 10. True or false. A square is a rhombus. | |
| a) | True. | b) | False. |
| 11. Express as a decimal. 48% | |
| a) | .03 | b) | .3 | c) | .48 | d) | 48 |
| 12. Change to a percent: 2.91 | |
| a) | 288% | b) | 29.1% | c) | .291% | d) | 291% |
| 13. Solve: a+12<19 | |
| a) | 0 | b) | 3 | c) | 9 | d) | {0,1,2,3,4,5,6} |
| 14. Write an inequality for: Sixty-eight is less than eighty. | |
| a) | 80>68 | b) | 68>80 | c) | 80<68 | d) | 68<80 |
| 15. What is pi? | |
| a) | 3.14 | b) | 22/7 | c) | A neverending decimal. | d) | 3.141592654 |