Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

MY CONTENT

Lessons (221)

Lessons (221)

4th Grade Math

(13 Units, 140 Lessons)

4th Grade Science

(7 Units, 81 Lessons)

Unit 7 - Fractions 2: Addition and Subtraction Concepts/ Mini unit(8 Lessons)

Understanding Composing and Decomposing: Day 1

4th Grade Math

» Unit:

Fractions 2: Addition and Subtraction Concepts/ Mini unit

Big Idea:Virtual Manipulatives is a dynamite ap that helps students quickly understand the composition and decomposition of fractions. This first day is an introduction and is just the right lesson to get them started at this Common Core Concept!

15 Resources

6 Favorites

15 Resources

6 Favorites

Using Decomposition As a Tool to Prove The Why Behind Simplifying

4th Grade Math

» Unit:

Fractions 2: Addition and Subtraction Concepts/ Mini unit

Big Idea:This introductory lesson to decomposition of fractions is a straightforward whole group instruction that teaches students the "why" behind the decomposition of fractions in addition and subtraction of mixed numbers.

21 Resources

1 Favorites

21 Resources

1 Favorites

Applying Strategies to Word Problems and Fractions

4th Grade Math

» Unit:

Fractions 2: Addition and Subtraction Concepts/ Mini unit

Big Idea:Students apply strategies they have used for whole number word problems, but use fractions this time. They also discover that they can use fractional models to help them solve problems.

20 Resources

1 Favorites

20 Resources

1 Favorites

Snicky Snacks & Fractions: Using Our Skills to Make a Treat.

4th Grade Math

» Unit:

Fractions 2: Addition and Subtraction Concepts/ Mini unit

Big Idea:Using a simple cereal snack recipe, we learn what it truly means to decompose fractions through cooking.

18 Resources

1 Favorites

18 Resources

1 Favorites

Quiz 1 : Assessing addition and subtraction of like denominators

4th Grade Math

» Unit:

Fractions 2: Addition and Subtraction Concepts/ Mini unit

Big Idea:This assessment shows if students know how to add and subtract fractions with like denominators. They also show their skills in applying this understanding to word problems.

7 Resources

3 Favorites

7 Resources

3 Favorites

Quiz 2: Assessing Decomposition & Mixed Number Problems

4th Grade Math

» Unit:

Fractions 2: Addition and Subtraction Concepts/ Mini unit

Big Idea:This assessment discerns how well students can add and subtract mixed numbers and solve word problems using decomposition skills.

7 Resources

0 Favorites

7 Resources

0 Favorites

RTI Decomposing: Dice, Drawing and Explicit Instruction

4th Grade Math

» Unit:

Fractions 2: Addition and Subtraction Concepts/ Mini unit

Big Idea:Students who didn't master Quiz 2 will revisit decomposing fractions and then take a mini quiz to see if they have advanced.

16 Resources

0 Favorites

16 Resources

0 Favorites

Unit Assessment of Addition and Subtraction of Fractions With Like Denominators

4th Grade Math

» Unit:

Fractions 2: Addition and Subtraction Concepts/ Mini unit

Big Idea:This test assesses a variety of problem solving skills involving addition and subtraction of fractions with like denominators, using decomposition, and fractional models to prove their work.

9 Resources

2 Favorites

9 Resources

2 Favorites