... 1. Solve equations containing rational expressions. We spent quite a little time in Chapter 2 working with equations that contained fractions. Solving a rational equation with a variable in the denominator is solved the same way with the addition of one step. We must keep in mind that the denominato ...
Section 1.7: Properties of Real Numbers
... Big Idea: Since an algebraic expression represents a multi-step calculation, we look for ways to simplify them before we use them for calculating to save work later on. This section focuses on the simplifying strategy of using the distributive property and combining like terms. The distributive prop ...
... Big Idea: Since an algebraic expression represents a multi-step calculation, we look for ways to simplify them before we use them for calculating to save work later on. This section focuses on the simplifying strategy of using the distributive property and combining like terms. The distributive prop ...
1 Math 090 Exam 4 Review – Chapter 5 Remember that material
... Math 090 Exam 4 Review – Chapter 5 Remember that material from earlier exams may be on this exam also – your exams will build on each other! Section 5.1 Rational Numbers (Fractions) Rational numbers: numbers that can be written in the form are integers with b ≠ 0. a is the numerator Remember: ...
... Math 090 Exam 4 Review – Chapter 5 Remember that material from earlier exams may be on this exam also – your exams will build on each other! Section 5.1 Rational Numbers (Fractions) Rational numbers: numbers that can be written in the form are integers with b ≠ 0. a is the numerator Remember: ...
Using Manipulatives in the Classroom
... Compensation: increase both numbers by the same amount; the difference remains the same. ...
... Compensation: increase both numbers by the same amount; the difference remains the same. ...
Mathematical Reasoning - Harrisburg Area Community College
... assessment may include, but are not limited to, the following: class participation, graded assignments, projects, portfolios, and/or quizzes. All assessment instruments cover course competencies and are on file in the Mathematics and Computer ...
... assessment may include, but are not limited to, the following: class participation, graded assignments, projects, portfolios, and/or quizzes. All assessment instruments cover course competencies and are on file in the Mathematics and Computer ...
Question Bank
... a) Write down the next three terms b) Write down a formula for the nth term. c) Find the 45th term. ...
... a) Write down the next three terms b) Write down a formula for the nth term. c) Find the 45th term. ...
Elementary mathematics
Elementary mathematics consists of mathematics topics frequently taught at the primary or secondary school levels. The most basic topics in elementary mathematics are arithmetic and geometry. Beginning in the last decades of the 20th century, there has been an increased emphasis on problem solving. Elementary mathematics is used in everyday life in such activities as making change, cooking, buying and selling stock, and gambling. It is also an essential first step on the path to understanding science.In secondary school, the main topics in elementary mathematics are algebra and trigonometry. Calculus, even though it is often taught to advanced secondary school students, is usually considered college level mathematics.