PPT-Decimals and the Area Model

Decimals are fractions written in a different form They represent a part of the whole For example how do we shade a portion of the grid that represents   How many of these long bars fit in our grid. 125 Bleed print area will be cut away 6pp back cover area 6pp front cover area 6pp middle area middle front area inside back cover area inside front cover area 14125 4625 14375 475 50 CD Jewel Case Inse Remember to Silence Your Cell Phone and Put It In Your Bag!. Comparing Rational Numbers (in fraction form). Models. For , where b>0, iff a<c.. For , where b>0 and d>0, . Who knew drawing could help you in math??. What works best for YOU?. So far we have learned how to solve basic addition and subtraction problems with decimals using two methods:. Written form. Using counting blocks. TeacherTwins©2014. Warm Up. Tell the fraction, decimal and percent for each model.. 1). 2)..  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . EQ: . Which strategies are helpful when performing operations on multi-digit decimals. ?. Vocabulary: . sum, difference, algorithm, subtrahend, minuend. Guided Practice. 67.23+ 9.3 + 0.758=. Estimate and explain your estimation. Objective: To Read, Write and Round Decimals. Writing Decimals in Words. Place Value Chart. Millions. Hundred Thousands. Ten Thousands. Thousands. Hundreds. Tens. Ones. .. Tenths. Hundredths. Thousandths. Percents. . Go Together…Like PB & J!. Charline. Brown. How do our kids view fractions?. Most students see parts-to-whole relationships only.. Explain the numerator as “number you have” and the denominator as “number you have in all”?. Elizabeth Blaesser/Maccani . Click here to continue.. Introduction. This project is designed for Mrs. Maccani’s 3. rd. grade class.. The purpose of this project is to understand the relationship between whole numbers, simple fractions, and decimals. Students will demonstrate their understanding of equivalency and problem solving related to fractions and decimals.. When rounding decimals it is first necessary to . identify . the place value you are rounding to. . The . digit that follows will tell you whether you should round up or leave the digit the same.. If . 1. 10.22 ÷ 14. 2. 59.84 ÷ 32. 3. 751.2 ÷ 25. 4. 6271 ÷ 4. 5 Minute Check. Estimate and divide .Round to the nearest tenth, if necessary. . 1. 10.22 ÷ 14. 5 Minute Check. Estimate and divide .Round to the nearest tenth, if necessary. . Chapter 1.2. How do I know what kind of decimal it is?. The name of a decimal is determined by the number of places to the . right. of the decimal point. Number of Places. Decimal Name. Example. 1. tenths. STANDARD. - . 5.NBT.2, 5.NBT.3, 5.NBT.7. . . Objective:. . S. ubtract decimals using place value 
strategies and relate those strategies 
to a written method.. Grade 5. Dec. im. als,. Fractions,. I juggled. Granny’s china. teacups…... once!. A Bundled Unit. © . Mike’s Math Mall. Introduction. Not that kind of introduction, big fella!. Hi!. My name’s Sparky!. Chapter 1.2. How do I know what kind of decimal it is?. The name of a decimal is determined by the number of places to the . right. of the decimal point. Number of Places. Decimal Name. Example. 1. tenths.