Learn on PengiEureka Math, Grade 4Chapter 15: Division of Thousands, Hundreds, Tens, and Ones

Lesson 2: Represent and solve division problems with up to a three-digit dividend numerically and with place value disks requiring decomposing a remainder in the hundreds place.

In this Grade 4 Eureka Math lesson, students learn to divide three-digit numbers by a one-digit divisor using both place value disks and the standard long division algorithm, with a focus on decomposing a remainder in the hundreds place into tens. Working through problems like 423 ÷ 3 and 783 ÷ 3, students practice regrouping hundreds into tens to continue dividing when a remainder cannot be distributed evenly. This lesson is part of Chapter 15 on Division of Thousands, Hundreds, Tens, and Ones and builds toward fluency with multi-digit division.

Section 1

Decomposing Three-Digit Numbers by Place Value

Property

A three-digit number can be decomposed into its place values: abc=(a×100)+(b×10)+(c×1)abc = (a \times 100) + (b \times 10) + (c \times 1).
This is represented on a place value chart by placing aa disks in the hundreds column, bb disks in the tens column, and cc disks in the ones column.

Examples

Section 2

Connecting Place Value Actions to the Division Algorithm

Property

The steps of the long division algorithm are a symbolic representation of the actions performed on a place value chart.

  • Distributing disks into groups \rightarrow Divide
  • Finding the total disks distributed \rightarrow Multiply
  • Finding the leftover disks \rightarrow Subtract
  • Decomposing leftovers and combining with the next place value \rightarrow Bring Down

Examples

Book overview

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Chapter 15: Division of Thousands, Hundreds, Tens, and Ones

  1. Lesson 1

    Lesson 1: Divide multiples of 10, 100, and 1,000 by single-digit numbers.

  2. Lesson 2Current

    Lesson 2: Represent and solve division problems with up to a three-digit dividend numerically and with place value disks requiring decomposing a remainder in the hundreds place.

  3. Lesson 3

    Lesson 3: Represent and solve three-digit dividend division with divisors of 2, 3, 4, and 5 numerically.

  4. Lesson 4

    Lesson 4: Represent numerically four-digit dividend division with divisors of 2, 3, 4, and 5, decomposing a remainder up to three times.

  5. Lesson 5

    Lesson 5: Solve division problems with a zero in the dividend or with a zero in the quotient.

  6. Lesson 6

    Lesson 6: Interpret division word problems as either number of groups unknown or group size unknown.

  7. Lesson 7

    Lesson 7: Interpret and find whole number quotients and remainders to solve one-step division word problems with larger divisors of 6, 7, 8, and 9.

  8. Lesson 8

    Lesson 8: Explain the connection of the area model of division to the long division algorithm for three- and four-digit dividends.

Lesson overview

Expand to review the lesson summary and core properties.

Expand

Section 1

Decomposing Three-Digit Numbers by Place Value

Property

A three-digit number can be decomposed into its place values: abc=(a×100)+(b×10)+(c×1)abc = (a \times 100) + (b \times 10) + (c \times 1).
This is represented on a place value chart by placing aa disks in the hundreds column, bb disks in the tens column, and cc disks in the ones column.

Examples

Section 2

Connecting Place Value Actions to the Division Algorithm

Property

The steps of the long division algorithm are a symbolic representation of the actions performed on a place value chart.

  • Distributing disks into groups \rightarrow Divide
  • Finding the total disks distributed \rightarrow Multiply
  • Finding the leftover disks \rightarrow Subtract
  • Decomposing leftovers and combining with the next place value \rightarrow Bring Down

Examples

Book overview

Jump across lessons in the current chapter without opening the full course modal.

Continue this chapter

Chapter 15: Division of Thousands, Hundreds, Tens, and Ones

  1. Lesson 1

    Lesson 1: Divide multiples of 10, 100, and 1,000 by single-digit numbers.

  2. Lesson 2Current

    Lesson 2: Represent and solve division problems with up to a three-digit dividend numerically and with place value disks requiring decomposing a remainder in the hundreds place.

  3. Lesson 3

    Lesson 3: Represent and solve three-digit dividend division with divisors of 2, 3, 4, and 5 numerically.

  4. Lesson 4

    Lesson 4: Represent numerically four-digit dividend division with divisors of 2, 3, 4, and 5, decomposing a remainder up to three times.

  5. Lesson 5

    Lesson 5: Solve division problems with a zero in the dividend or with a zero in the quotient.

  6. Lesson 6

    Lesson 6: Interpret division word problems as either number of groups unknown or group size unknown.

  7. Lesson 7

    Lesson 7: Interpret and find whole number quotients and remainders to solve one-step division word problems with larger divisors of 6, 7, 8, and 9.

  8. Lesson 8

    Lesson 8: Explain the connection of the area model of division to the long division algorithm for three- and four-digit dividends.