Yummy Math | We provide teachers and students with mathematics relevant to our world today … Toys from Trash Do it details Using Writing In Mathematic Using Writing In Mathematics This strand provides a developmental model for incorporating writing into a math class. The strand includes specific suggestions for managing journals, developing prompts for writing, and providing students with feedback on their writing. In addition, the site includes two sample lessons for introducing students to important ideas related to writing about their mathematical thinking. Teaching Strategies For Incorporating Writing Into Math Class: Moving From Open-Ended Questions To Math Concepts Starting Out Gently with Affective, Open-Ended Prompts Writing about thinking is challenging. Begin with affective, open-ended questions about students' feelings. Have students write a "mathography"-a paragraph or so in which they describe their feelings about and experiences in math, both in and out of school. Encourage students to keep their pencils moving. Try requiring 20 words per answer, even if they have to copy the same words again to reach 20. 1. 2. 3. 1. 2. 1.
GraphSketch Kay Toliver: Math and Communication Math and Communication by Kay Toliver Before I taught mathematics in grades 7 and 8 at East Harlem Tech, I taught all of the other elementary grades, starting with the first and gradually moving up through each grade, one at a time. It may have been this background which led me to want to use mathematics instruction to develop my students' communication skills, because I saw that, for all students in all grades, communication skills were among the most important abilities that I could help them to develop. Over the years I have learned that there are two sides to this coin. Not only can I use math class to develop children's abilities to speak, read, write and listen, but by stressing these communication activities I am able to be a better mathematics teacher. By encouraging students to speak up in class, to explain their reasoning, and to define the words that we are using, I learn a great deal about how well they understand the lesson. Make it easy for students to speak up.
Resources Maths - Resources Maths Investigations Games Test Yourself Revise Other Stuff Resources Feedback Updates Links Source File Types PDF file. You might need to install Acrobat Reader to view and print these files. Open Document An open standard for office documents. Microsoft Office These may or may not be compatible with the version of Office you have installed. Zip archive A zip archive is a convenient way of combining and compressing several files into one single file. WWW link Link to another site. Stationery | Starters & Puzzles | Worksheets: Number | Worksheets: Geometry | Worksheets: Statistics | Miscellaneous Stationery This section contains printables that you might find useful. Links Graph paper generator (incompetech.com) Make your own graph paper! Statistical graph papers (weibull.com) More downloadable graph papers Starters & Puzzles Worksheets - Number Worksheets - Geometry Worksheets - Statistics & probability Miscellaneous
math playground Solve math word problems with Thinking Blocks, Jake and Astro, and more.Model your word problems, draw and picture, and organize information! advertisement Addition and Subtraction Thinking Blocks Jr Multiplication and Division Fractions Ratios and Proportions Thinking Blocks - All Topics Word Problems - Grades 1 to 6 All Four Operations - Grades 2 to 5 All 4 Operations - grades 3 to 5 Various Concepts - Grades 5+ Various Concepts - Grades 3 to 6 Math Problem Solving Challenges Build Reading Skills with Fun and Engaging Word Games! Dolch Word Recognition Spelling Words Letter Recognition Giraffe Karts Grammar Octo Feed Homonyms Verb Tenses Word Typing Jets Antonyms and Synonyms Sky Chase Double Vowels Spelling Bees Furious Frogs What's the Word? Synonyms Must Pop Words Parts of Speech Free! Copyright © 2016 Math Playground LLC • All Rights Reserved
How to Calculate a Square Root by Hand Edit Article CalculatorUsing Prime FactorizationFinding Square Roots Manually Edited by NatK, Maluniu, Luís Miguel Armendáriz, Webster and 44 others In the days before calculators, students and professors alike had to calculate square roots by hand. Several different methods have evolved for tackling this daunting process, some giving a rough approximation, others giving an exact value. To learn how to find a number's square root using only simple operations, see Step 1 below to get started. Ad Steps Method 1 of 2: Using Prime Factorization 1Divide your number into perfect square factors. Method 2 of 2: Finding Square Roots Manually Using a Long Division Algorithm 1Separate your number's digits into pairs. 9To continue to calculate digits, drop a pair of zeros on the left, and repeat steps 4, 5 and 6. Understanding the Process 1Consider the number you are calculating the square root of as the area S of a square. 11To calculate the next digit C, repeat the process. Tips
Teachers model off their real-world approaches to teaching math Math teachers Amy Hogan, of Brooklyn Technical High School, and Ellie Terry, of the High School of Telecommunication Arts and Technology, present an election modeling project their students worked on last fall. How much voting power does a New Yorker really wield? How can statistics presented by the media manipulate readers? How do you raise sweatshop wages without sacrificing profit? These are a few of the questions that math teachers in New York City are asking their students as they try to bring complex and abstract concepts to life. The lessons cover a mathematical practice known as modeling that has been around for decades but is now getting a closer look in schools around the city as teachers try to align their math lessons to Common Core standards that require real-world applicability. Using modeling to present lessons is one of two instructional focuses that the Department of Education has laid out this year for math teachers.
Place Value Activities Number Line-Up This activity is designed to actively involve students in using place value concepts to build numbers. Objective: LWDAT use place value to form 3-6 digit numbers to satisfy different conditions. Materials: Demo digit cards, one set for class use Small digit cards, one set for each student Directions: Select 3-6 students and give each student one of the demo digit cards. Build a Number Identify the digits students will use by handing demo digit cards to selected students (e.g. 3, 5, 8). Decimal Build a Number: Hand out the decimal point demo card as well as several digit cards to students. Place Value Games Games provided extended place value practice for students and allow them to use their conceptual understanding to develop appropriate strategies to win the game. Online directions for High-Number Toss Game High-Number Toss Game: Decimal Version Download High-Number Toss Recording Sheet for student use in sheet protector with dry erase markers: single round version Play
Teaching the Mathematics of Infinity Overview | How big is infinity? How can one kind of infinity be larger than another kind? In this lesson, students explore the infinite by researching and discussing some of the greatest uses — and misuses — of this mysterious, rich and important mathematical concept. Materials | Computers with Internet access Warm-Up | Invite students to consider the following two games. Ask students to articulate a strategy for each game, and to compare and contrast the two. When comparing and contrasting the two games, discuss the role of infinity in each. Use these simple games and the ensuing discussions to get students thinking about the different kinds of infinity. Related | In “The Life of Pi, and Other Infinities,” Natalie Angier writes: The popular notion of infinity may be of a monolithic totality, the ultimate, unbounded big tent that goes on forever and subsumes everything in its path — time, the cosmos, your complete collection of old Playbills. Cardinality of Number Sets Read Mr. Standards
Rep-Tile A polygon that can be dissected into smaller copies of itself is called a rep- -tile. The above figure shows the zeroth through fifth iterations obtained by rep-tiling the L-shape. Problem Solving Teaching Ideas Understanding Word Problems - Use your comprehension time to discuss strategies for understanding word problems! Teaching Problems - Some advice and tips for teaching problem solving to children. Bingo Investigation - Maths investigation based around a short play (scripts and information is included). Nim! Magic Squares - Can you children complete these magic squares? <A HREF=" More Resources: