Lesson 4

Dimes, Nickels, and Quarters

Est. Class Sessions: 2
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Mathematical Standards

1.NBT.B
Understand place value. (1.NBT.B.2)
1.OA.A
Represent and solve problems involving addition and subtraction. (1.OA.A.1, 1.OA.A.2)
1.OA.C
Add and subtract within 20. (1.OA.C.5)

Standards for Mathematical Practice

MP1.
Make sense of problems and persevere in
solving them.
MP2.
Reason quantitatively.
MP3.
Construct viable arguments and critique the reasoning of others.
MP4.
Model with mathematics.
MP6.
Attend to precision.

Students review and compare the values of pennies, nickels, dimes, and quarters. They practice finding the value of a collection of coins and then determine different combinations of coins that add up to 100 cents.

Content in this Lesson

  • Finding the number of nickels, dimes, and quarters in 100 cents.
  • Partitioning 100 into groups of ten [E1].
  • Representing partitions of numbers using the 100 Chart and number
    sentences [E2].
  • Representing addition using number sentences [E3].
  • Introducing the value of a quarter.
  • Using skip counting to find the value of a collection of pennies, nickels, dimes, and quarters [E6].
  • Recognizing the relationship between larger and smaller units of measure (e.g., 1 dime is 2 nickels) [E8].
  • Connecting representations of quantities (coins and number sentences).
  • Solving addition and subtraction problems involving multiples of ten using counters, coins, and the 100 Chart [E7].
  • Choosing a strategy [MPE2].
  • Explaining a strategy [MPE5].
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Materials for Students

Daily Practice and Problems Lesson Homework Assessment

Student Books

Student Activity Book

Teacher Resources

Teacher Guide - digital

Supplies for Students

10 counters, optional

Supplies for Student Pairs

blue, red, green, and yellow crayons or colored pencils
collection of coins in a paper bag. See Materials Preparation.
calculator
10 dimes from classroom set

Materials for the Teacher

Display of of first 3 Coin Patterns on the 100 Chart pages (Student Activity Book) Pages 327–329
Display of 100 Chart (Student Activity Book) Reference
Display of Three Pockets Master (Teacher Guide)
Unit 11 Assessment Record
Math Facts Class Record
Display set of pennies, nickels, dimes, and quarters
classroom number line (0–130)

Materials Preparation

Prepare Coin Collections. Using the classroom set of pennies, nickels, dimes, and quarters, place three to four of each coin in a paper bag to total about 15 coins. Each student pair will need a bag of coins. These will be used in Part 2. Set aside 100 pennies and 10 dimes for use in Part 1.

Prepare Optional Targeted Practice. To provide more practice finding the value of a collection of coins, place the bags of coins and copies of the first Bag of Coins page in the Student Activity Book in a center with calculators. Place copies of the Three Pockets Master and sets of 10 dimes in another center.

Assessment in this Lesson

Assessment Expectation Assessed Math Practices Expectation Assessed
Coin Patterns on the 100 Chart
Check-In: Question 12
Student Activity Book
Page 330
E8.
Recognize the relationship between larger and smaller units of measure (e.g., 1 hour is 60 minutes; 1 dime is 2 nickels).
Bag of Coins
Check-In: Question 7
Student Activity Book
Page 332
E6.
Use skip counting to find the value of a collection of pennies, nickels, dimes, and quarters.
MPE5.
Show my work. I show or tell how I arrived at my answer so someone else can understand my thinking.
MPE6.
Use labels. I use labels to show what numbers mean.
Shuttle Bus #100
Student Activity Book
Page 333
E1.
Partition 100 into groups of ten.
E2.
Represent partitions of numbers using links, coins, 100 Chart, and number sentences.
E3.
Represent addition and subtraction using number sentences.
E4.
Read and write numbers to 100.
E7.
Solve addition and subtraction problems involving multiples of ten using links, coins, ten frames and the 100 Chart.
DPP Item G
Fact Stories
Teacher Guide - digital
E12.
Demonstrate fluency with the addition sfacts with sums to ten in Group D.
E13.
Determine the unknown number in an addition or subtraction sentence relating three whole numbers for the facts with sums to ten in Group D.

Vocabulary in this Lesson