Standardized Test Practice pontinued)

One bag contains two red and four white beads. Another bagcontains three green and four black beads. One bead is drawnfrom each bag. Find P(white and black). (Lesson 12-e)

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10. Find the sum (3a - 6b + c) + (2a + 6b - 4c). (Lesson te-z)E.6a-4 F.5a*5c G.5a-Bc H. 5a + L2b

Find the difference (8m + 6) - (-2m - 4). (Lesson 1s-s)A.6m-2 B.6m+2 C. l}m+2 D. 10m+10Find the product -3x(3x - 2). (Lesson 13-4)E. -9x2 + 6 F. -9x2 - 6x G. -9x2 + 6x H. -9tc2 - 6

13. Which equation represents a linear function? (Lesson 13-5)

lnstructions: Enter your answer by writing each digit of the answer in a column boxand then shading in the appropriate oval that corresponds to that entry.

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C. x3-L:y, D.y: x(x* Z) 18.@ @ @ @

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C14. The dimensions of a rectangular prism are: L4.

height 2.9 m, width L.4 m, and length 3.01 m.Find the volume of the prism in cubic metersand round to the correct number of significantdigits. (Lessons 11-2 and 11-7)

15. Find the degree of 1313 -f xy - 0.5y2. (Lesson 13-1)

Michael drops three quarters. What are the odds they willall land heads up? If he drops the quarters 100 times, abouthow many times should they land heads up? (Lesson 12-8)

Write an equation to represent the volume V of a cone with

height I and,radius r. Is this equation a function? (Lesson 13-6)

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@ Glencoe/McGraw-Hill 782 Glencoe Pre-Algebra

1.

Standardized Test Practice(Chapters 74)

Lenora wants to buy a CD player that costs $l-69(including tax). She has $108 in the bank, she earns$30 babysitting $18 taking care of a neighbor's pet, andreceives $12 in allowance. How much more money doesshe need to buy the CD player? (Lesson 1-1)A.$7 B. $1 c. $4 D.Simplifr 7(k + 5) + 9k. (Lesson r-4)E. 16ft+35 F.Luk+L2 G. 16fr+5 H. 17k+5Simpli$z ( - )(8aX -4b). (r-esson z-+)A. 48ab B. -48ab C. =LLab D. -\abEvaluate the expression { if x : -60 and ! : 5. (Lesson 2-5)

E. 12 F. -t2 G. H. -+Name the ordered pair forthe point A graphed on.thecoordinate plane at theright. ftesson 2-6)A. (3,4)c. (-4,3)

A. 8n * 9: -47C. 8(n + 9) : -47.

B. (3,'4)D. (-4, -3)

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Glencoe Pre-Algebra

B. 9n * 8: *47D. 9(8 -t n): -47

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6.

a.

In the school cafeteria, an apple costs o cents and a cartonof milk costs 40 cents. Which expression represents the totalcost of an apple and2 cartons of milk for s students? (Lesson s-r)E.a*80+s F."(o+80) G.so*80 H.s(o+40)Wanda drove for ru hours on a trip. Her husband drove3 hours more than Wanda. Which expression representsthe total time they spent driving? (Lesson 3-2)A.lrl+6 B.2w+3 C.w-G D.2w-3Tf z - 5 : -9, find the numerical value of -22 - 5. (Lesson 3-3)8.23 F. -33 c. -13 H. 3Nine more than eight times a number is -47.Translate thissentence into an equation. (Lesson 3-6)

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9.

10. The formula d : rt can be rewritten &s (Lesson 3-7)E. dr: t.

O Glencoe/McGraw-Hill

ryie

H. r: dt.

Standardized Test 7Standardized Test 8