PPT-Jack & Rick Subtraction Number Sentences

By Miss Conroys 1 st Grade Class September 2013 Story 1 Jack and Rick have 5 footballs They give 1 to their family How many footballs do they have left There are 4 footballs left . Subtraction. Mathematical Calculations in East Worthing Schools.. This document has been discussed and agreed by all East Worthing Maths Leaders and is designed to help you to understand the calculation methods your child will be taught in school. When supporting your child at home with Maths work it would be helpful if you could reinforce these methods rather than teach them the way that you were taught. Your child’s teacher will be able to direct you to the appropriate method within this document to use at home.. –. 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 . Mental Skills. Recognise the size and position of numbers . Count back in ones and tens. Know number facts for all numbers to 20. Subtract multiples of 10 from any number. Partition and recombine numbers (only partition the number to be subtracted). Addition and Subtraction. Fact Families. © 2007 M. Tallman. Addend. Addend- a number that is added to another.. = 7. 3. 4. +. addend. addend. © 2007 M. Tallman. Sum. Sum- the answer to an addition problem.. Outline. Arithmetic Operations (Section 1.2). Addition. Subtraction. Multiplication. Complements (Section 1.5). 1’s complement. 2’s complement. Signed Binary Numbers (Section 1.6). 2’s complement. in Grades K-2 . . Hall County Math Frameworks. -Georgia Excellence Standards/Georgia Frameworks. Hall County Math Units. -Everyday Counts Calendar Math/ EDC Partner Games. -Manipulatives. -Websites & Apps. April. 21. When transforming statements, check whether you have to change:. p. ronouns. ;. present tense verbs . [. 3rd . person . singular. (3. pöördes lisandub verbi lõppu lihtolevikus +S. ). ];. Jack the Ripper. The name given to a serial killer in nineteenth century London, 1888.. He is believed to have killed 5 or 6 women, all prostitutes.. He brutally mutilated 4 of the 5.. The killer was never identified.. Written Methods. Written Methods. Throughout their years at school, children should progress from informal jottings, practical taking away and number line methods to formal efficient written methods.. To . build . understanding. of mathematics and it’s . development. throughout KS2. To have a stronger awareness of when and how to progress from . non-formal. to . formal. methods at the appropriate stage for your . Patterns and Algebra . 21 . EVEN: 2 4 6 8 . 0. ODD: 1 3 . 5. . 7. . 9. 6 + 8 = 14. Addition and Subtraction 25. Patterns and Algebra . 21 . 8 – 6 = 2. Addition and Subtraction 25. Patterns and Algebra . 2. -9 + 4 =. -5. -17+(-3)=. -20. When we subtract. . We start with the number on the left. . Move that many numbers to the left or right depending on if it is negative or positive. . Since we are subtracting, we use the . 65 - 28. 71 - 39. 80 - 46. Explain what you did so that a second grader will understand.. Subtraction in . Alphabitia. . CBD. − . ADC. Let’s subtract. CBD . - ADC. =. . CBD is . Street addressCity or TownStateZIP code 4PART A - Qualifying Residing Artist1Name of qualifying residing artist 2Name of arts and entertainment districts 3Address of residential real property owned o