PPT-Negative Numbers

Adding and Subtracting Negative numbers Number skills Calculate using mental and written methods Negative numbers Bronze Yr 4 Silver Yr 5 Gold Yr 6 Platinum Yr 7 Yr 8 Yr 9. –. Minus Sign . or. Negative Sign ?. Work areas. : Signing your answers First!. Rules for computing with negative numbers.. Minus Sign . or. Negative Sign ?. They are the same symbol, but their . Write in your planner and stamp sheet:. Homework: Toeing the Line WS. Warm-up. Extending the Number System. Positive . Numbers:. Numbers . to the right of zero on a number line. Negative Numbers:. Numbers . Welcome to Further Maths! Here is your first challenge…. Find the sides of a right angled triangle of perimeter 12 units and area 7 square units. A complex problem…. Diophantus (275 AD) attempted to solve what seems a reasonable problem. . © . 2014 . Project Lead The Way, Inc.. Digital Electronics. 2’s Complement Arithmetic. This presentation will demonstrate. That subtracting one number from another is the same as making one number negative and adding.. The . imaginary . number . i. Simplifying square roots of negative numbers. Complex . Numbers, and their Form. The Arithmetic of Complex Numbers. Complex Conjugates. Division of Complex Numbers. Powers of . Chinese Mathematics. 200 BCE: Chinese Rod System . Commercial calculations. Red rods cancelled black rods . Amount Sold: Positive. Amount Spent: Negative. Negative Numbers. Brahmagupta. – 7. th. Century Mathematician. When it came to measuring quantities in dissimilar vessels, such a proportion could only be found by finding a unit of measure by which both vessels could be measured as a whole number .  . Anthyphairesis. Dr J Frost (jfrost@tiffin.kingston.sch.uk). www.drfrostmaths.com. . Last modified: . 3. rd. September . 2015. Objectives: . Add, subtract, multiply and divide negative numbers, as well as raise a negative number to a power.. grade Math – Numeration Unit. 7. π. -√36. ¾. 0. 2.12122….. Number Types. Whole . Integers. Rational Numbers. Irrational Numbers. Which is which? . How can you tell them apart?. Whole Numbers. Warm-Up #25 (10/24/16) . Is . the same?. Evaluate (12 – - 3) 30.. What is rational number? .  . Homework (10/24/16). Textbook: Big Ideas. Page 54. #5-14 ALL. Rational Numbers. A rational number is a real number that can be written as a simple fraction (i.e. as a ratio.). Investigation1: Extending the Number System. Students will demonstrate understanding of the number line and how to use it to compare numbers, add and subtract numbers.. Homework for this section. Due Thursday. Investigation2: Adding and Subtracting Rational Numbers. Students will demonstrate how to combine numbers with the same sign and different signs. Homework. Pg. 44. 1-11 odd. 19-29 odd. 30, 48,54,66. Example 8 2 10 if the positive number is greater the sum will be a positive numberExample 8 2 6 if the negative number is greater the sum will be a negative numberExample 82 the c Rational and Learning TargetStudents can identify numbers as being rational or irrationalAll REALnumbers are made up of RATIONAL IRRATIONAL numbersRational NumbersA rational number is a number that c