Category Archives: World Peace

Algebra: Chapter 5, Lesson 6, page 226. We can write polynomials is ascending or descending order. For descending order, the term with the greatest exponent for our variable of interest is first, the term with the next greatest exponent for … Continue reading →

Algebra I MIDTERM today and tomorrow! Organize your notes again, for tomorrow!

Algebra: Midterm Review The Midterm will cover chapters 1-4 and 7-9. We worked on the Midterm Review packet today concentrating on the first 20 problems. For homework, we are working on problems from the Chapter 7 Review Packet. It might … Continue reading →

Algebra: Chapter 5, Lesson 5, page 221 Polynomials Polynomials is the catch term for monomials put together with `+` or `–` signs. Polynomials with just 1 term are called “monomials”, with 2 terms they are called “binomials”, with 3 terms, … Continue reading →

Algebra: Chapter 5, Lesson 4, page 217. Scientific Notation We can write numbers as the product of a power of 10 and a number greater than 1 but less than 10 (9.9999…. to be exact). Standard notation is the stuff … Continue reading →

Algebra: Chapter 5, Lesson 3, page 214. Multiplying and Dividing Monomials A monomial is an expression that is either a NUMERAL, an VARIABLE or a PRODUCT of numerals and variables with whole number exponents. If the monomial is a numeral, … Continue reading →

Algebra: Chapter 9, Lesson 2, page 405. Compound Sentences Conjuctions and Disjunctions are like Intersections and Unions (respectively) from lesson 9-1. A disjunction of 2 statements is formed by connecting them with the word “or”. A disjunction is true when … Continue reading →

Algebra: Chapter 8, Lesson 6, page 387. Digit and Coin word problems. Just remember to write the coin problems with the d (dime), q (quarter), n (nickel) preceeded by the value of the coin remembering that the d, q or … Continue reading →

Algebra: Chapter 8, Lesson 5, page 380. Mixture Problems (or the famous D-R-T, distance, rate and time problems) See yesterday’s discussion. Here is the link to purplemath.com as well with extra examples!

Algebra: Chapter 8, Lesson 2, page 362. Substitution Method You can solve 2 equations by solving 1 equation for 1 variable and then substituting that equivalent expression in the other linear equation. By doing this, you eliminate one variable. Solve … Continue reading →