<p>PRACTICE Test 1B 8 Readiness Name:______(Day 1)</p><p>Simplify each expression. Show all of your steps.</p><p>1. 45- 15� 5 1 4. 6� (17 8) 2. ______</p><p>2. 9+ 43 - 7 6 5. 56阜 7 4- 10 3. ______</p><p>3. 1. 4. ______</p><p>5. ______</p><p>Evaluate each expression for n = 5. Show your substitution and steps.</p><p>6. 7n - 20 8. 3�( 13 n) 6. ______</p><p>7. 7. ______5.</p><p>8. A bakery sells cakes for $9.25 each and pies for $5.50 each. Find the total cost for 3 cakes and 5 pies.</p><p>Words:</p><p>Expression:</p><p>Simplify:</p><p>7. ______</p><p>Write a word phrase for each expression.</p><p>8. 16 - n 9. ______</p><p>9. 6x 10. ______</p><p> a 11. ______10. 42</p><p>8.</p><p>PRACTICE Test 1B 8R Write an expression for each verbal description. </p><p>12. n less than 19 12. ______</p><p>13. the sum of y and 12 13. ______14. the quotient of m and 5 14. ______15. 12 teachers will share a box of spiral notebooks. There are n number of notebooks in the box. Write 15. ______an expression that describes how many notebooks each teacher will get. 11.</p><p>PRACTICE Test 1B 8R PRACTICE Test 1B 8 Readiness Name:______(Day 2)</p><p>Choose the correct property.</p><p>A. associative property of multiplication 2. c+0 = c ____</p><p>B. associative property of addition 3. (2+n ) + 7 = 2 +( n + 7) ____</p><p>C. commutative property of multiplication 4. (3贩x ) 5= 3 贩( x 5) ____</p><p>D. commutative property of addition 5. x+4 + 10 = 4 + x + 10 ____</p><p>E. identity property of addition 6. 8贩 4 7= 8 贩 7 4 ____</p><p>F. identity property of multiplication 7. 5= 1 5 ____</p><p>1.</p><p>Estimate. Round each number first.</p><p>8. 312- 71 12. 41 9 8. ______</p><p>9. ______9. 241 78 13. 587+ 2,021 10. ______10. 3,199 41 14. 62+ 18 11. ______</p><p>11. 7. 12. ______</p><p>13. ______</p><p>Solve.</p><p>14. You buy a DVD for $12.95, a CD for $16.93, and new 14. ______</p><p> earphones for $7.88. The tax is $2.03. The cashier Explain:</p><p> says the total is $37.44. Is this reasonable?</p><p>13.</p><p>Rearrange the expressions to make it easier to simplify. Then simplify.</p><p>+ + 17. 2贩 12 15 15. 16( 45 4) 17. 15. ______</p><p>16. 14. 16. ______</p><p>090970730048cced70475feffa81c6c0.doc 090970730048cced70475feffa81c6c0.doc Simplify completely using the Distributive Property</p><p>17. 6( 20- 3) 17. ______</p><p>18. 12(x - 7) 18. ______</p><p>19. ______19. 8( 32) 19.</p><p>20. ______20. (5n + 7) 2 </p><p>21. ______21. (10a - 6) 5 22. ______22. 12( 6p + 9) 16.</p><p>090970730048cced70475feffa81c6c0.doc</p>