Unit: Place Value
Unit Description
Lessons
Place Value: Lesson 1
Resources: 4 The purpose of this lesson is to introduce students to the very basics of a base10 number system. 
21,882

Place Value: Lesson 2
Resources: 3 The purpose of this lesson is for mathematicians to use base10 blocks to build twodigit numbers. 
2,103

Place Value: Lesson 3
The purpose of this lesson is to strengthen students’ ability to build 2digit numbers using base10 blocks. 
1,049

Place Value: Lesson 4
Resources: 3 The purpose of this lesson is for mathematicians to learn that a flat represents one hundred. There are one hundred cubes in a flat. There are ten longs in a flat. We count flats by hundreds. 
1,171

Place Value: Lesson 5
Resources: 1 The purpose of this lesson is to focus on building 3digit numbers using base10 blocks. 
2,197

Place Value: Lesson 6
Resources: 1 The purpose of this lesson is for mathematicians to build 3digit numbers using base10 blocks. 
690

Place Value: Lesson 7
Resources: 1 The purpose of this lesson is for mathematicians to use base10 blocks to build 3digit numbers. 
592

Place Value: Lesson 8
Resources: 4 The purpose of this lesson is for mathematicians to use their understanding of place value to write 3digit numbers. 
701

Place Value: Lesson 9
Resources: 3 The purpose of this lesson is for mathematicians to learn that the digit in the tens place tells us how many groups of 10 are in the number. 
1,157

Place Value: Lesson 10
Resources: 4 The purpose of this lesson is for mathematicians to practice making and using numbers in the 100s, 10s, and 1s. 
1,215

Place Value: Lesson 11
Resources: 1 The purpose of this lesson os for mathematicians to learn that the digit in the tens place tells mathematicians how many groups of 10 are in a number. 
2,577

Place Value: Lesson 12
Resources: 1 The purpose of this lesson is for students to to practice making numbers with cubes and longs in different ways. 
546

Place Value: Lesson 14
Resources: 3 The purpose of this lesson is for mathematicians to use base10 blocks and regroup in order to build 2digit numbers in various ways. 
556

Place Value: Lesson 15
Resources: 1 The purpose of this lesson is for mathematicians to use base10 blocks and regrouping in order to build 2digit numbers in various ways. 
539

Place Value: Lesson 16
Resources: 3 The purpose of this lesson is for mathematicians play a game to practice their place value skills independently. 
578

Place Value: Lesson 17
Resources: 2 The purpose of this lesson is for mathematicians to learn that when they have 10 sets of 10 (10 longs), they can regroup them into a set of 100 (a flat). Introduction to the 100s place. 
884

Place Value: Lesson 18
Resources: 1 The purpose of this lesson is for students to learn that when mathematicians have 10 sets of 10 (10 longs), they can regroup them into a set of 100 (a flat). Introduction to the 100s place. 
716

Place Value: Lesson 19
Resources: 1 The purpose of this lesson is to teach mathematicians that they can use base10 blocks and regrouping to build 3digit numbers in various ways. 
554

Place Value: Lesson 20
Resources: 3 The purpose of this lesson is for mathematicians to use regrouping and base10 blocks to build 3digit numbers in various ways. 
450

Place Value: Lesson 21
Resources: 2 The purpose of this lesson is for mathematicians to use regrouping and base10 blocks to build 3digit numbers in various ways. 
473

Place Value: Lesson 22
Resources: 1 The purpose of this lesson is for mathematicians to use base10 blocks and regrouping to build 3digit numbers in various ways. 
453

Place Value: Lesson 23
Resources: 2 The purpose of this lesson is for mathematicians to review why our number system is called a base10 number system? 
1,114

Place Value: Lesson 24
Resources: 2 The purpose of this lesson is to teach mathematicians how to write numbers in expanded form. 
607

Place Value: Lesson 25
Resources: 4 The purpose of this lesson is for mathematicians to practice writing and identify numbers written in expanded form. 
558

Place Value: Lesson 26
Resources: 1 The purpose of this lesson is for mathematicians to discover the meaning of the number 1,000. 
527

Place Value: Lesson 27
Resources: 5 The purpose of this lesson is for mathematicians to read, write, and represent numbers in the thousands? 
573

Place Value: Lesson 28
Resources: 3 The purpose of this lesson is for mathematicians to compare 4 digit numbers and decide which is more. 
495

Place Value: Lesson 29
Resources: 1 The purpose of this lesson is for mathematicians to practice looking carefully at a number line and thinking about the numbers on a number line. 
517

Place Value: Lesson 30
Resources: 2 The purpose of this lesson is to practice the skills the mathematicians learned in Lesson 29. 
524

Place Value: Lesson 31
Resources: 1 The purpose of this lesson is for mathematicians to discover how much 10,000 is. 
650

Place Value: Lesson 32
Resources: 4 The purpose of this lesson is for mathematicians to read, write, and represent numbers in the tenthousands place. 
557

Place Value: Lesson 33
Resources: 1 The purpose of this lesson is for mathematicians to practice locating numbers on a number line while thinking about place value. 
572

Place Value: Lesson 34
Resources: 1 The purpose of this lesson is for mathematicians to continue to practice locating numbers on a number line. 
488

Place Value: Lesson 35
Resources: 3 The purpose of this lesson is for mathematicians to use the baseten system to easily solve division and multiplication. 
660

Place Value: Lesson 36
Resources: 2 The purpose of this lesson is for mathematicians to practice this skills they learned in Lesson 35. 
461

Place Value: Lesson 37
Resources: 1 The purpose of this lesson is for mathematicians to learn how to extend the baseten system for numbers smaller than one. (Tenths) 
512

Place Value: Lesson 38
Resources: 1 The purpose of this lesson is for mathematicians to extend the baseten system for numbers smaller than one.(tenths) 
420

Place Value: Lesson 39
Resources: 3 The purpose of this lesson is for mathematicians to learn to compare numbers with tenths. 
528

Place Value: Lesson 40
The purpose of this lesson is for mathematicians to practice comparing numbers with tenths. 
451

Place Value: Lesson 41
Resources: 1 The purpose of this lesson is for mathematicians to practice the skills they have been working on in Lesson 39 and 40. 
514

Place Value: Lesson 42
Resources: 2 The purpose of this lesson is for students to practice rounding numbers to the tenths place. 
440

Place Value: Lesson 43
Resources: 2 The purpose of this lesson is for mathematicians to practice rounding numbers with digits in the tenths place. 
388

Place Value: Lesson 44
Resources: 2 The purpose of this lesson is for mathematicians to learn how to extend the baseten system for numbers smaller than a one (to the hundredths place). 
1,165

Place Value: Lesson 45
Resources: 1 The purpose of this lesson is for mathematicians to practice extending the base10 system for numbers that are smaller than one (to the hundredths place). 
481

Place Value: Lesson 46
Resources: 1 The purpose of this lesson is to review and practice the skills from Lesson 45. 
1,077

Place Value: Lesson 47
Resources: 2 The purpose of this lesson is for mathematicians to learn how to compare numbers with digits in the hundredths. 
536

Place Value: Lesson 48
Resources: 2 The purpose of this lesson is for mathematicians to practice comparing numbers with decimals. 
511

Place Value: Lesson 49
Resources: 2 The purpose of this lesson is for mathematicians to continue to practice rounding numbers with a hundredths place. 
3,116

Unit Resources
No resources at this time. 