Category Archives: Algebra 1a

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: Geometry and Nature Geometric Snowflake Projects! Nicely done!! Enjoy the winter break!!! ====================================================================== Algebra 1a: Geometry and Nature Geometric Snowflake Projects! Nicely done!! Enjoy the winter break!!!

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 5, Lesson 2, page 209. Exponents and More! Exponents and More with Exponents For like bases, we have: Rule: `a^0=1` Rule: to multiply we do `a^m⋅a^n=a^(m+n) Rule: to divide, we do `a^m/a^n=a^(m-n)` Rule: for negative exponent, we can … Continue reading →

SNOW DAY #1!

Algebra: Chapter 5, Lesson 1, page 204. Exponents! Exponents and More with Exponents Remember, an exponent tells how many times we use a base as a factor. For example, `a^3=a⋅a⋅a`. An expression written with exponents is written using exponential notation. … Continue reading →

Algebra: Chapter 9 Benchmark (#7) ====================================================================== Algebra 1a: Chapter 4, Lesson 1, page 172. Inequalities and Their Graphs Symbols: `<`, is less than `≤`, is less than or equal to `>`, is greater than `≥`, is greater than or equal … Continue reading →

Algebra: Chapter 9, Review Remember! IN GRAPHING SYSTEMS OF LINEAR INEQUALITIES! For the first equation, we can use any technique we learned from Chapter 7. Usually, the slope-intercept or `x` and `y` intercepts can be used to quickly define the … Continue reading →

Algebra: Chapter 9, Lesson 6, page 421. Graphing Systems of Linear Inequalities We continue Chapter 9-5 techniques and solve 2 inequalities. For the first equation, we can use any technique we learned from Chapter 7. Usually, the slope-intercept or `x` … Continue reading →