Correlation of ALEKS objectives, Pie 4, and ALEKS Online Worktext  

...A main idea of Pie 4 is Multiplying polynomials

Prealgebra

249 Objectives

 Worktext Section

I. Whole Numbers

See Pies 1 and 2

 

II. Fractions and proportions

 

 

F. Proportion alge271: Solving a proportion: Advanced  
  arith611: Word problem on proportions: Problem type 2  

III. Decimals and percents

 

 

E. Percent

 

stat801: Computations from circle graphs  
 

mstat014: Random samples and prediction

In a magazine survey, 150 randomly selected students from several middle schools throughout the United States are asked whether they have access to a computer at home and if they have a personal e-mail account. The responses of the students are summarized in the following table:

 

E-Mail account

No e-mail account

Computer access at home

45

21

No computer access at home

12

72

(a)  What percentage of the students surveyed have an e-mail account?
(b)  Answer: 57/150 = 0.38 = 38%

What percentage of the students surveyed have no computer access at home?
Answer:
84/150 = 0.56 = 56%

 

IV. Measurement, Data and Probability

 See Pies 1, 2 and 3

 

V. Variable expressions and polynomials

 

 

C. Exponents

alge027: Power rule: Positive exponents

 

 

arith029: Ordering numbers with positive exponents

7.1

D. Polynomials

alge029: Simplifying a polynomial expression

 

 

alge030: Multiplication of monomials

7.14

 

alge033: Multiplication of two binomials

7.15

 

alge032: Squaring a binomial

7.16

 

alge180: Multiplication of polynomials

7.17

VI. Equations and graphs See Pies 1, 2 and 3  
VII. Geometry    
A. Lines and angles geom500: Vertical angles and linear pairs  
C. Polygons and quadrilaterals geom310: Classifying quadrilaterals  
  geom143: Area and perimeter of a rectangle  
D. Circles geom302: Area involving rectangles and circles  
E. Volume geom090: Volume of a triangular prism  

 

geom033: Volume of a pyramid

 

  geom035: Volume of a cylinder  
  geom345: Surface area of a solid made of a mass of cubes  
  geom031: Surface area of a cube or rectangular prism  

F. Similarity

geom037: Similar polygons

 

 

geom038: Similar right triangles

 

 

geom337: Indirect measurement