**Chapter 7 Add and Subtract Fractions **

**Domain:**Number and Operations-Fractions

**an amount given as a whole number and a fraction**

__Chapter 7 Vocabulary____mixed number__-**a fraction that has a numerator of one**

__unit fraction__-**the property that states that when the grouping of addends is changed, the sum is the same**

__Associative Property of Addition__-**the property that states that when the order of two or more addends is changed, the sum is the same**

__Commutative Property of Addition-__**the part of the fraction below the line, which tells how many equal parts there are in the whole or in a group**

__denominator__-**a number that names part of a whole or part of a group**

__fraction-__**- the part of a fraction above the line, which tells how many parts are being counted**

__numerator__**a fraction in which the numerator and denominator have only 1 as a common factor**

__simplest form-__**Lesson 1**:

**Investigate ***Add and Subtract Parts of a Whole

**Lesson 2**: Write Fractions as Sums

Lesson 3:

**Add Fractions Using Models**

**Lesson 4**: Subtract Fractions Using Models

**Lesson 5:**Add and Subtract Fractions

**Mid-Chapter Checkpoint**

**Lesson 6**

**:**Rename Fractions and Mixed Numbers

**Lesson 7**: Add and Subtract Mixed Numbers

**Lesson 8**: Subtraction with Renaming

**Lesson 9**:

**Algebra*** Fractions and Properties of Addition

**Lesson 10**:

**Problem Solving*** Multistep Fraction Problems

**Chapter Review/Test**

Chapter Test

Chapter Test