Graphing Equations: An Ordered Pair of
... Intuitively, the slope of a line measures the constant rate of change of y for each unit change in x. For example, a slope of 2 means that, whenever x increases by 1 unit, y increases by 2 units. A slope of −3 means that, whenever x increases by 1 unit, y decreases by 3 units. E.g. If you are drivin ...
... Intuitively, the slope of a line measures the constant rate of change of y for each unit change in x. For example, a slope of 2 means that, whenever x increases by 1 unit, y increases by 2 units. A slope of −3 means that, whenever x increases by 1 unit, y decreases by 3 units. E.g. If you are drivin ...
Graphing Integers, Opposites, Absolute Value
... Directions: Represent each phrase as a positive or negative number. Put each of the numbers on the number line below. Label each number with its corresponding letter. A. a gain of 5 yards ______ B. a profit of $10 ______ C. 5 ft. below sea level ______ D. 20 ft. above sea level ______ E. a loss of 1 ...
... Directions: Represent each phrase as a positive or negative number. Put each of the numbers on the number line below. Label each number with its corresponding letter. A. a gain of 5 yards ______ B. a profit of $10 ______ C. 5 ft. below sea level ______ D. 20 ft. above sea level ______ E. a loss of 1 ...
Scientific Notation Notes
... Scientific notation is a way of expressing really big numbers or really small numbers. It is most often used in “scientific” calculations where the analysis must be very precise. ...
... Scientific notation is a way of expressing really big numbers or really small numbers. It is most often used in “scientific” calculations where the analysis must be very precise. ...
ppt
... • Value can range from -1.00 to +1.00 • An r = 0.00 indicates the absence of a linear relationship. • An r = +1.00 or an r = - 1.00 indicates a “perfect” relationship between the variables. •A positive correlation means that high scores on one variable tend to go with high scores on the other variab ...
... • Value can range from -1.00 to +1.00 • An r = 0.00 indicates the absence of a linear relationship. • An r = +1.00 or an r = - 1.00 indicates a “perfect” relationship between the variables. •A positive correlation means that high scores on one variable tend to go with high scores on the other variab ...
Brief ideas about teaching algebra in the Soviet Union
... 2. In the 6th, 7th and 8th grades, it covered: Algebraic expressions, equations, inequalities, functions, sequences (arithmetical, geometrical, oscillating and Fibonacci) 3. There were two main approaches to teaching algebra (and not only algebra): Calculative approach (“For the broad population”) ...
... 2. In the 6th, 7th and 8th grades, it covered: Algebraic expressions, equations, inequalities, functions, sequences (arithmetical, geometrical, oscillating and Fibonacci) 3. There were two main approaches to teaching algebra (and not only algebra): Calculative approach (“For the broad population”) ...
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.