4.NF.C.5

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- 4.NF.C.5Express 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.
- 4.NF.C.6Use decimal notation for fractions with denominators 10 or 100. For example, rewrite 0.62 as 62/100; describe a length as 0.62 meters; locate 0.62 on a number line diagram.
- 4.NF.C.7Compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual model.

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## 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

### Coloring Tiles - Decimal Designs

4th Grade Math »
Unit: Fractions and Decimals

4th Grade Math »
Unit: Fractions and Decimals

### Show Me The Money - Comparing Decimals

4th Grade Math »
Unit: Fractions and Decimals

4th Grade Math »
Unit: Fractions and Decimals

### Adding Fractions by Thinking about Decimals

4th Grade Math »
Unit: Decimals

4th Grade Math »
Unit: Decimals

### 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

### 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

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)

### 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

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)

Common Core Math

### Kindergarten

### First Grade

### Second Grade

### Third Grade

### Fourth Grade

### Fifth Grade

### Sixth Grade

### Seventh Grade

### HS Number & Quantity

### HS Algebra

### HS Functions

### HS Geometry

### Kindergarten

### First Grade

### Second Grade

### Third Grade

### Fourth Grade

### Fifth Grade

### Sixth Grade

### Seventh Grade

### Eighth Grade

### Ninth and Tenth Grade

### Kindergarten

### First grade

### Second grade

### Third Grade

### Fourth grade

### Fifth grade

### Middle School

Kindergarten

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

HS Number & Quantity

HS Algebra

HS Functions

HS Geometry

Kindergarten

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

Eighth Grade

Ninth and Tenth Grade

Kindergarten

First grade

Second grade

Third Grade

Fourth grade

Fifth grade

Middle School