Category Archives: Algebra 1a

Algebra: Chapter 2 BENCHMARK! ====================================================================== Algebra 1a: Chapter 1 BENCHMARK!

Algebra: Chapter 2 Review Skills Practice 5 and 6 review, make sure you got it all down! Distribute Factor Combine Like Terms Add/Subtract/Multiply/Divide with ± numbers ====================================================================== Algebra 1a: Chapter 1 Review Skills Practice 2 and 3 review, make sure … Continue reading →

Algebra: Chapter 2 Review Quiz #4. ====================================================================== Algebra 1a: Chapter 1, Lesson 10, page 44 Reasoning Strategies – or Try, Test and Revise UNDERSTAND the Problem Develop and carry out a PLAN Find the ANSWER and CHECK Strategies look like: … Continue reading →

Algebra: Chapter 2, Lesson 9, page 98. Writing Equations Plan to write and solve an equation by: Can I use a variable to represent an unknown number? Can I represent other conditions in terms of the variable? Can I find … Continue reading →

Algebra: Chapter 2, Lesson 8, page 93. Inverse of a Sum and Simplifying The inverse of a SUM Property: For any rational numbers, `−(a+b)=−a+(−b)`. The additive inverse of a sum is the sum of the additive inverses. In other words, … Continue reading →

Algebra, Chapter 2, Lesson 7, page 89. Using the Distributive Property The distributive property of multiplication over addition and subtraction is: `a(b+c)=ab+ac` and `a(b−c)=ab−ac` You can also combine LIKE TERMS ONLY IF THE VARIABLE AND THE EXPONENT OF THE VARIABLE … Continue reading →

Algebra 1: Chapter 2, Lessons 5 and Lesson 6, pages 77 and 81 Multiplication and Division of Rational Numbers Today is easy because the rules for multiplication and division are simple. When multiplying 2 numbers AND if the SIGNS are … Continue reading →

Algebra: Chapter 2, Lesson 4, page 71. Subtraction of Rational Numbers Today, we are working on subtraction of rational numbers. Remember, just do the inverse of subtraction and ADD the inverse (or opposite) of the number to the other number. … Continue reading →

Algebra: Chapter 2, Lesson 3, page 63. Addition of Rational Numbers. Adding 2 positive or negative numbers Add the absolute values. The sum has the same sign as the 2 numbers. Adding a positive and a negative number Subtract the … Continue reading →

Algebra 1: Chapter 1 Benchmark ====================================================================== Algebra 1a: Chapter 1, Lesson 6, page 29. Writing Expressions “Many problems can be solved by translating data given with words into algebraic expressions. To do this, you must know which phrases suggest each … Continue reading →