Grade 4 Unit 5 Decimals

Unit 5 - Decimals


Content Emphasis/ Big Ideas

In the unit, students will represent, compare and order decimals through the thousandths place. Students will make connections between decimals and their equivalent fractions. Students will estimate and solve addition and subtraction of decimals through the thousandths place.

Standards:

  • 4.NS.4 The student will use mathematical reasoning and justification to represent, compare, and order decimals through thousandths, with and without models.
  • 4.NS.5 The student will reason about the relationship between fractions and decimals (limited to halves, fourths, fifths, tenths, and hundredths) to identify and represent equivalencies. 
  • 4.CE.4 The student will estimate, represent, solve, and justify solutions to single-step and multistep problems, including those in context, using addition and subtraction of decimals through the thousandths, with and without models. 
     
  1. Read, Write, and Identify Decimals through Thousandths 
  2. Round Decimals to the Nearest Whole Number
  3. Compare and Order Decimals
  4. Write Decimal and Fraction Equivalents with Models
  5. Add and Subtract Decimals
  6. Problem Solving with Adding and Subtracting Decimals

Read, Write, and Identify Decimals through Thousandths

Instructional Videos

Rounding Decimals to the Nearest Whole Number

Instructional Videos

Compare and Order Decimals

Instructional Videos

Comparing Decimals

Comparing and Order Decimals

Write Decimal and Fraction Equivalents with Models

Instructional Video

Add and Subtract Decimals

Instructional Video

Problem Solving with Adding and Subtracting Decimals

Instructional Video