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Using Autograph to enhance learning in the mathematics classroom Getting Going | Linear Functions | Quadratic Functions | Statistics & Data Handling | Geometry | Calculus | Advanced Pure Mathematics | These resources have been kindly provided by Alan Catley. Alan runs training courses throughout the world and has produced these as part of his work. Opening the index page below will allow easy access to the entire package, which is filed into topics as listed below.
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The Quadrants of the Cartesian Plane (page 3 of 3) Sections: Introduction to the plane , Plotting points , The four quadrants The two axes divide the plane into four sections called "quadrants". The quadrants are labelled with Roman numerals ( not Arabic numerals), starting at the positive x -axis and going around anti-clockwise:
Free ratio and proportion worksheets help kids in understanding the real life applications of ratio and proportion, relation between the fractions and ratios, equivalent ratios, allotting or distributing or dividing quantities using ratio, comparing ratios, usage of proportions and more. Printable ratio worksheets contain writing fractions as ratio and ratios as fraction, reducing ratios; finding ratio for given units, equivalent ratio, pictures activities for kids and more. Free proportion worksheets in comparing ratios, finding whether the given ratios are proportional, finding the missing number to make ratios proportional, creating proportion and more. <p style="text-align:right;color:#A8A8A8"></p>
Here, you will practice factoring trinomials of the form [beautiful math coming... please be patient] , where and are integers. Notice that the coefficient of the term is . Recall that the integers are: [beautiful math coming... please be patient] As discussed in Basic Concepts Involved in Factoring Trinomials , you must first find two numbers that add to and that multiply to , since then: [beautiful math coming... please be patient] As discussed in Factoring Trinomials of the form [beautiful math coming... please be patient] , where : if is positive, then both numbers will be positive, or both numbers will be negative.
Factoring means writing an expression as the product of its simplest factors. Example 1: Factoring a number [ and are the simplest factors of . We can't break it down any more than this.] Example 2: Factoring an algebraic expression 3 x + 15 = 3( x + 5)
Ratios and Proportions Unit (Grades 5-6) Write each ratio in three ways (graphics) Write each ratio in three ways Complete the ratio table (increasing order) Complete the ratio table (mixed order) Write five equivalent ratios for each ratio Write each ratio in simplest form Proportions: State whether the ratios are proportional (fractions) Proportions: State whether the ratios are proportional (mixed ways of writing ratios) Proportions: Find the missing number (fractions) Proportions: Find the missing number (mixed ways of writing ratios) Create a proportion (4 numbers given) Create a proportion (5 numbers given) Create a proportion (6 numbers given) Fill in the blank to complete the proportion Find the unit rate Fill in the blank to complete the proportion (more difficult) Better buys Similar figures Ratios and Proportions Review Printable
There is a difference between not knowing and not knowing yet. Sheila Tobias NRICH problems are here for you to get your teeth into. Immerse yourself in the mathematics...
Math Quizzes and Online Tests Math Quizzes Online - Addition, subtraction, Geometry, Comparison, Algebra, Shapes, Time, Fractions, Decimals, Sequence, Division, Metric system, Logarithms, ratios, probability, multiplication These quizzes range from multiple choice math quizzes, gap fill quizzes, matching exercises, hotspot quizzes with graphics and more for interactive math practice.
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