PPT-Add & Subtract Integers

Need two highlighters 0 Positive Negative 5 5 Numbers increase in value from left to right lt Owe Below Loss Debt Above Gain Received Increase Write an integer for each situation. On the number line the . Numbers have a greater value. As you go to the right.. -6 –5 –4 –3 –2 –1. 0 1 2 3 4 5. Review. Integers. -1 is the largest negative. number.. All Positive numbers are . 5.4 Regrouping to Subtract Mixed Numbers. Review from Yesterday. Add or subtract.. 1.. . 2.. . . 3.. . 4.. . . 5. 8. 6. 5. 9. 11. __. 11. 20. __. 2. 9. __. Jimmy and his mother planted a tree when it was 1 ft . Find. Complete in your notes. . 1. . + . 2. - . . +(- . ). 3. - . . - . 4. - . . + (- . ). .  . 5 Minute Check. Find. Complete in your notes. . 1. . + . .  . 5 Minute Check. Find. Complete in your notes. . Section 1-5. Goals. Goal. To find sums and differences of real numbers.. Rubric. Level 1 – Know the goals.. Level 2 – Fully understand the goals.. Level 3 – Use the goals to solve simple problems.. http://. www.youtube.com/watch?v=m94WTZP14SA. Colin . Dodds. - Number Types (Math Song) . top. bottom. a. bove sea level . increase. decrease. below sea level . . Positive and Negative Integers. A. 04/20/17. How do we use models to add and subtract integers?. How do we add or subtract integers without models?. Today We’ll Discuss. One of the main reasons for having negative numbers is that they give us . @. MathsWhizz. Whizz . Education. Every child in your school can achieve . maths. mastery: . They just need the right foundations. Dr Junaid Mubeen. Director of Education. Whizz Education. junaid.mubeen@whizzeducation.com. http://. www.youtube.com/watch?v=m94WTZP14SA. Colin . Dodds. - Number Types (Math Song) . top. bottom. a. bove sea level . increase. decrease. below sea level . . Positive and Negative Integers. A. Soup – . er. mathematics. Adding integers. Option 1 . (SAME SIGN). . Add and take the sign of the bigger number.. Option 2. (DIFFERENT SIGNS). . Subtract and take the sign of the bigger number. Students will be able to use integers to represent the velocity and the speed of an object as evidenced by . the class discussion after watching a short video.. https://www.youtube.com/watch?v=M9NBZJR5tyo. TeacherTwins©2014. Warm Up. Add or subtract.. 1). . 2). . 3). . 4). . 5). Explain how to change the following problem to an addition problem and solve. .  . 6. 11. -6. -11. Leave, change , opposite 9+ 9 = 18. Review Day 1. What is an Integer?. . A whole number that is either . greater than 0 . (positive). . or . less than 0 . . (negative). Can be visualized on a number line:. What are Opposites?. Two integers the same distance from the origin, but on different sides of zero. A farmer uses ¾ of his field to plant corn, ⅙ of his field to plant beans, and the rest to plant wheat. What fraction of his field is used for wheat?. A farmer uses ¾ of his field to plant corn, ⅙ of his field to plant beans, and the rest to plant wheat. . Adding Integers. The sum of two positive integers is always positive. 5 4=9.. The sum of two negative integers is always negative. -5 (-3)= -8.. The sum of a positive integer and a negative integer is sometimes positive, sometimes negative and sometimes zero..