4th Grade Math

Unit 5 - Multiplication and Division (5 weeks)


Unit 4 - Decimals (4 weeks)
Understand that a decimal is another way to write a fractions
Know how to properly read a decimals (ex: 5.2 is read as "5 and 2 tenths", not "5 point 2"
How is a decimal like a fractions? Explain your answers and give examples

Chapter 7
Lesson 1: Understanding tenths
Lesson 2: Understanding hundredths
Lesson 3: Comparing and Ordering Decimals
Lesson 5: Fractions and Decimals

Chapter 8
Lesson 1: Adding Decimals
Lesson 2: Subtracting Decimals
Lesson 3: Real-Word Problems

Unit 3 - Fractions (5 weeks)

Understand the relationship between the numerator and denominator in 1/2 and fractions equivalent to 1/2 (ex : 2/4, 3/6, 5/10...)
Understand that in a unit fraction (a fraction with 1 as the numerator), if the denominator is larger, the fractional piece is smaller? 

Represent and generate fractions to solve problems

Lesson 0: comparing Unlike Fractions 
Lesson 1: Adding Fractions
Lesson 2: Subtracting Fractions
Lesson 3: Mixed Numbers
Lesson 4: Improper Fractions
Lesson 5: Renaming Improper Fractions and Mixed Numbers
Lesson 6: Renaming Whole Numbers When Adding/Subtracting Fractions
Lesson 7a: OMIT until end of year (if time permits)
Lesson 8: Real-World Problems Fractions - OMIT multiplication and division of fractions 
Lesson 8a: Line Plots with Fractions of a Unit pg.276J

Unit 2 - Rounding and Estimation
Decide whether an estimate or an exact answer in needed?
Show different ways to estimate a solution
Use rounding with whole numbers
Estimate to check for reasonableness
Locate benchmark numbers on a number line
Round numbers to the leading digit using a number line
Assess reasonableness of an answer using front end estimation
Round in real-life situations


Unit 1 - Place Value
Identify the place of each digit?
Determine the value of each digit, beginning with ones?
Describe the relationships of the places?

1) What is the difference between the value of a digit and the place of a digit? 
2) Using the digits 1-9, once and only once, what is the largest number you can make? How do you know your number is the largest number?

Expanded notation
Comparing and ordering
Addition and Subtraction

Understand relationships between digits and their place value

245697
1) Is what place is the digit 6?
2) What is the value of the digit 6?

4562 = 4 x 1000 + 5 x 100 + 6 x 10 + 2 x 1

402,578  >  402, 478