4.NF.C.5

Express a fraction with denominator 10 as an equivalent fraction with denominator 100, and use this technique to add two fractions with respective denominators 10 and 100. For example, express 3/10 as 30/100, and add 3/10 + 4/100 = 34/100.

 
7 Lesson(s)
   

Using Money to Understand Decimal Place Value

4th Grade Math » Unit: Decimals
4th Grade Math » Unit: Decimals
Rose Monroe
Memphis, TN
Environment: Urban
 
Big Idea:

The relationship among dollars, dimes, and pennies is a good model for decimal numeration.

 
Favorites (41)
 
Resources (12)
 
Reflections (1)
   

Coloring Tiles - Decimal Designs

4th Grade Math » Unit: Fractions and Decimals
4th Grade Math » Unit: Fractions and Decimals
Melissa Romano
Helena, MT
Environment: Suburban
 
Big Idea:

In this lesson, students combine art and math to understand decimal notation for fractions, and compare decimal fractions.

 
Favorites (14)
 
Resources (7)
 
Reflections (1)
color tiles cover
   

Show Me The Money - Comparing Decimals

4th Grade Math » Unit: Fractions and Decimals
4th Grade Math » Unit: Fractions and Decimals
Melissa Romano
Helena, MT
Environment: Suburban
 
Big Idea:

In this lesson, students use coins as a way to compare decimals and make connections between money, decimals, and fractions

 
Favorites (6)
 
Resources (13)
 
Reflections (1)
decimal money cover
   

Adding Fractions by Thinking about Decimals

4th Grade Math » Unit: Decimals
4th Grade Math » Unit: Decimals
Kara Nelson
Environment: Urban
 
Big Idea:

Students will add fractions by thinking about decimals and using a variety of tools: equivalent fractions, a number line model, a money model, and an area model.

 
Favorites (4)
 
Resources (31)
 
Reflections (1)
students working
   

Fractions 1: Comparing Fractions and Decimals Assessment

4th Grade Math » Unit: Fractions 1: Understanding Equivalence in Fractions and Decimals
4th Grade Math » Unit: Fractions 1: Understanding Equivalence in Fractions and Decimals
Mary Ellen Kanthack
Genoa City, WI
Environment: Rural
 
Big Idea:

Students take an assessment to prove they can compare fractions and decimals and prove their work using drawings and symbols.

 
Resources (7)
 
Reflections (1)
fraction test sample
   

Pre-Test Fractions 1. & Eggsciting Spiral Review

4th Grade Math » Unit: Fractions 1: Understanding Equivalence in Fractions and Decimals
4th Grade Math » Unit: Fractions 1: Understanding Equivalence in Fractions and Decimals
Mary Ellen Kanthack
Genoa City, WI
Environment: Rural
 
Big Idea:

Students take their Fractions Pre-Test to show what they know about equivalent fractions and decimals. They also need to show what they know about comparing fractions, all using visual models and explanations.

 
Favorites (1)
 
Resources (12)
 
Reflections (1)
looking at the
   

Fractions: Using Graph Paper to Prove Equivalency of Hundreths and Tenths

4th Grade Math » Unit: Fractions 1: Understanding Equivalence in Fractions and Decimals
4th Grade Math » Unit: Fractions 1: Understanding Equivalence in Fractions and Decimals
Mary Ellen Kanthack
Genoa City, WI
Environment: Rural
 
Big Idea:

Graph paper is the tool of choice as we prove that fractions of 10th and 100ths are equivalent.

Standards:
 
Favorites (5)
 
Resources (18)
 
Reflections (1)
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