Reading Large Numbers Identifying Place Value A TeacherLed

Reading Large Numbers & Identifying Place Value A Teacher-Led Presentation Virginia Standard of Learning (SOL) 4. 1 The student will identify (orally and in writing) the place value for each digit in a whole number expressed through millions;

Teacher Notes • This presentation is a resource to assist with teaching students to read large numbers by identifying periods an place value. • Slide #6 can be printed and used in math notebooks. • There is opportunity to assess student understanding, so make sure students have pencil and paper (or math notebooks) available.

Can You Read These Numbers? 9, 614, 503 7, 293, 841 946, 301 2, 801, 631 4, 634, 148 3, 495, 718

Each group of three numbers is called a period. nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

millions period thousands period ones period nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

thousands nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions millions ones The ones period is also known as the UNITS period.

nds usa , tho ten tho usa nds san ds tho u dre d hun dre dm ten illio ns mill i ons mill ions , 1. Read the numbers before the comma as if you were reading in the one’s period. (Example: 485) 2. Then name the period you are in when you get to the comma. 3. You don’t have to name the ones period. 4. You DON’T say the word AND in these

948 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

18 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

302 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

thousand 771 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

thousand 008 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

432 million thousand 948 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

million thousand 23 391 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

million thousand 4 349 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

157 million thousand 007 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

million thousand 67 271 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

724 million thousand 819 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

million thousand 5 002 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

672 million thousand 184 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

million thousand 2 331 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

thousand 774 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

400 million thousand 024 nds usa tho san ds tho u usa tho dre d ten hun dre dm ten illio ns mill i ons mill ions

Can You Identify the Place Value of The 9 in These Numbers? 9, 614, 503 7, 293, 841 946, 301 2, 569, 631 4, 634, 149 3, 415, 798 Let’s Learn How

nds usa tho ten tho usa nds san ds tho u dre d hun dre dm ten illio ns mill i ons mill ions 516 027 Did you notice that all three periods have a tens place and a hundreds place?

hun dre d th ous and s Name the place value of the 8 in this number. millions 2 thousands ones 331

ten mill ions Name the place value of the 8 in this number. millions 82 thousands ones 331

ten tho usa nds Name the place value of the 0 in this number. millions 53 thousands ones 347

tho usa nds Name the place value of the 4 in this number. millions 2 thousands ones 719

Name the place value of the 2 in this number. millions 15 thousands ones 200

Name the place value of the 3 in this number. millions thousands ones 831

Name the place value of the 8 in this number. millions 7 thousands ones 548

mill ions Name the place value of the 2 in this number. millions 52 thousands ones 875

hun dre dm illio ns Name the place value of the 7 in this number. millions 702 thousands ones 593

Try Some Problems On Your Own Write the letters a–l on your papers. We will do the problems a-f, then check them.

Name the place value of the 3 in each number. a b c d e f 2, 801, 631 4, 634, 148 3, 495, 718 9, 614, 503 7, 293, 841 946, 301 a tens ten b thousands c millions d ones e thousands f hundreds

nds usa tho ten tho usa nds san ds tho u dre d hun dre dm ten illio ns mill i ons mill ions 516 027 Did you notice that all three periods have a tens place and a hundreds place?

Name the place value of the 5 in each number. g h i j k l 8, 041, 635 5, 634, 148 3, 495, 718 9, 614, 503 7, 252, 841 1, 546, 301 g ones h millions i thousands j hundreds ten thousands k l hundred thousands