Maths and Stats by Email | Why is A4 paper the size that it is? Tangrams You will need Copy of the printout Scissors Pens or pencils (optional) What to do Cut out each of the pieces. Arrange the pieces on a surface so their positions match the arrangement in the printout. The pieces make two squares that are the same size. What’s happening? To finish this puzzle you have to take two smaller squares and turn them into one large square. When you finish the puzzle, you’ll find the largest triangles have their diagonals along the edges of the square. Applications If you started out with two squares, each 1 metre across, the resulting large square would have a side length of √2 metres. √2 is an important number – when you multiply √2 by itself, you get 2. √2 is a tricky number to write down. For any square, to find its diagonal, simply multiply the side length by √2. More information Try tangram puzzles online
Mad Minute Practice Sheet . . . . . . . . . Name_____________ Date____________ XtraMath 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
Percentages Worksheets Percentage Basics 1 - illustrates 25%, 50%, 75% and 100% Percentage Basics 2 - illustrates 20%, 10%, 90% and 80% The above sheets can both be cut into three and used for discussion. It may be worthwhile for learners to stick them into their exercise books for reference. They use shaded shapes to illustrate percentages, and give examples of how percentages relate to fractions including hundredths. Percentages, fractions & decimals Learners need to fill in the gaps to show the percentages, fractions and decimals that are represented by shaded squares and circles. answers Circle Percentages Percentages are illustrated here as sectors of circles. Spider Percentages The task here is to work out the percentage of a whole line that a spider has travelled at the points indicated. answers The following 2 worksheets are designed to gently introduce learners to percentages of quantities: Percentages- Shape Shading Three sets of shapes need to be shaded. Percentages- Circle the Dots
Math Games - from Mangahigh.com Sheppard Software: Fun free online learning games and activities for kids. Kangaroo Maths - Kenny's Pouch Assessment resources linked to National Curriculum levels ¿Convinced? | Levelopaedia | Level Ladders | Tracking Sheets | Level Descriptors | Assessing Pupils' Progress ¿Convinced? A resource package based on the assessment criteria from Levels 3 to 8, as coded and paraphrased below. Level 3 Level 4 Level 5 Level 6 Level 7 Level 8 Levelopaedia Okay, so it's a silly made up word, but we hope that these might prove useful. Level Ladders Written from a teacher's perspective to give a sense of progression through the National Curriculum levels in each of the topic areas below. Tracking Sheets To be used in conjunction with the interactive schemes of work, these sheets allow pupils to record their success level against specified assessment criteria and track their own progress. Level Descriptors APP assessment criteria: The nationally agreed assessment criteria for assessing pupils' progress (A3 format)Level descriptor sheets: The above assessment criteria in a single level to a page format.
Khan Academy 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. 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
Fun Kids Online Math Games "Sheppard offers everything from early math to pre-algebra. The lessons include interactive activities to practice concepts. Students can shoot fruit, pop balloons, and even play math man (the math version of pac man!). Fractions, place value, money, and basic operations are some of the areas that are covered. Check it out at " --Shannon Jakeman , sjakeman.blogspot.com "Online math games, like the ones that you'll find for free at Sheppard Software, provide a valuable opportunity for children to learn a great deal while they're having fun. It can be very difficult for parents to find productive and worthwhile activities for children on the Internet; however fun online math games do offer a wonderful alternative. This free section of Sheppard Software was written for children. Sheppard Software offers a couple of cute games for the youngest math students. For slightly older kids, there are a number of very popular arcade-style "popup" math games.
Binary numeral system The binary or base-two numeral system is a representation for numbers that uses a radix of two. It was first described by Gottfried Leibniz, and is used by most modern computers because of its ease of implementation using digital electronics--early 20th century computers were based the on/off and true/false principles of Boolean algebra. Binary can be considered the most basic practical numeral system (the Unary system is simpler, but impractical for most computation). Representation A binary number can be represented by any set of bits (binary digits), which in turn may be represented by any mechanism capable of being in two mutually exclusive states. 0101001101011 on off off on off on + - - + - + Y N N Y N Y In keeping with customary representation of numerals using decimal digits, binary numbers are commonly written using the symbols 0 and 1. 100101 binary (explicit statement of format) 100101b (a suffix indicating binary format) 1001012 (a subscript indicating base-2 notation)
Cornwall Council - Primary Mathematics - Renewed Framework Last updated: 25/03/2014 Whole School Renewed Framework Resources These lists intend to support teachers in Key Stage 1 and Key Stage 2 when considering resources to use during the teaching of each unit. Resources to Support the Learning and Teaching of the Renewed Mathematics Framework Examples of how some objectives from the renewed mathematics frameworks can be included in contexts. Renewed framework Autumn term possible contexts Renewed Framework Resources Planning Flowchart Year 1 Overview Year 2 Overview Year 3 Overview Year 4 Overview Year 5 Overview Year 6 Overview Key Learning Objective Record Sheets for the Renewed Framework Parents' Information Sheets These sheets for each term enable you to share key learning for each year group. Term 1 Term 2 Term 3 Assessment for Learning questions for each block of the renewed framework. Block A AFL questions Y1 to Y6 Block B AFL questions Y1 to Y6 Block C questions Y1 to Y6 Block D questions Y1 to Y6 Block E questions Y1 to Y6 More