Listed below, in the section for each unit, are links to learnzillion.com.  These are links to short video lessons on the mathematical content stated.

# Unit 1 Addition and Subtraction with Fractions

## Big Idea 2: Addition and Subtraction with Fractions (NF.1, NF. 2, MD.2)

See links for Big Idea 1

# Unit 2 Read and Write Decimals

## Big Idea 1: Read and Write Decimals (NBT.1, NBT.3)

Write decimals in expanded form (5.NBT.3)

Write decimals in expanded notation (5.NBT.3)

## Add decimals using base ten blocks (5.NBT.7)

Multiplying decimals using an area model (5.NBT.7)

## Big Idea 3: Round and Estimate with Decimals (NBT.3, NBT.4, NBT.7)

Write decimals in expanded form (5.NBT.3)

Write decimals in expanded notation (5.NBT.3)

Round decimals to the nearest tenth (5.NBT.4)

Add decimals using base ten blocks (5.NBT.7)

Multiplying decimals using an area model (5.NBT.7)

# Unit 4 Multiplication with Whole Numbers and Decimals

## Big Idea 1: Multiplication with Whole Numbers (NBT.1, NBT.2, NBT.5, NBT.7)

Use area models for multiplication (5.NBT.5)

Add decimals using base ten blocks (5.NBT.7)

Multiplying decimals using an area model (5.NBT.7)

## Big Idea 2: Multiplication with Decimal Numbers (NF.5, NBT.1 - NBT.4)

Write decimals in expanded form (5.NBT.3)

Write decimals in expanded notation (5.NBT.3)

Round decimals to the nearest tenth (5.NBT.4)

# Unit 5 Division with Whole Numbers and Decimals

## Big Idea 2: Division with Decimal Numbers ( NBT. 2, NBT.3, NBT.5-7, NF.5)

Write decimals in expanded form (5.NBT.3)

Write decimals in expanded notation (5.NBT.3)

Use area models for multiplication (5.NBT.5)

Add decimals using base ten blocks (5.NBT.7)

Multiplying decimals using an area model (5.NBT.7)

# Unit 6 Operations and Word Problems

## Big Idea 1: Equations and Problem Solving (NBT.4-7, NF.1-2, NF.4, NF.6, NF.7)

Round decimals to the nearest tenth (5.NBT.4)

Use area models for multiplication (5.NBT.5)

Add decimals using base ten blocks (5.NBT.7)

Multiplying decimals using an area model (5.NBT.7)

## Big Idea 2: Comparison Word Problems (NBT.5-7, NF.2, NF.5-7)

Use area models for multiplication (5.NBT.5)

Add decimals using base ten blocks (5.NBT.7)

Multiplying decimals using an area model (5.NBT.7)

## Big Idea 3: Problems with More Than One Step (OA.1, NBT.5-7, NF.2-3, NF.6-7)

Use area models for multiplication (5.NBT.5)

Add decimals using base ten blocks (5.NBT.7)

Multiplying decimals using an area model (5.NBT.7)

Understand fractions as division (5.NF.3)

# Unit 8 Measurement and Geometry

## Big Idea 2: Area and Volume (NF.4, MD.3-5)

Understanding volume (5.MD.3)

Find volume by counting cubes (5.MD.3)

## Big Idea 3:  Classify Geometric Figures (MD.3, MD.5, G.3, G.4)

Understanding volume (5.MD.3)

Find volume by counting cubes (5.MD.3)