## Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of. Describe the whole as two of, or four of the shares. Understand for these examples that decomposing into more equal shares creates smaller shares.

19 Lesson(s)

### Halves of Cakes and Clocks

1st Grade Math » Unit: Fraction Action Lessons
1st Grade Math » Unit: Fraction Action Lessons
Waitsfield, VT
Environment: Suburban

Big Idea:

Standards:

Favorites (12)

Resources (23)

Reflections (1)

### Fair Share: Fraction Story Problems

1st Grade Math » Unit: Parts of a Whole
1st Grade Math » Unit: Parts of a Whole
New Orleans, LA
Environment: Urban

Big Idea:

#### Students apply their understandings of halves and fourths in story problems in this rigorous lesson!

Standards:

Favorites (11)

Resources (13)

Reflections (1)

1st Grade Math » Unit: Parts of a Whole
1st Grade Math » Unit: Parts of a Whole
New Orleans, LA
Environment: Urban

Big Idea:

Standards:

Favorites (13)

Resources (14)

Reflections (1)

### Equal Parts

1st Grade Math » Unit: Geometry
1st Grade Math » Unit: Geometry
Lakeland, FL
Environment: Urban

Big Idea:

Standards:

Favorites (8)

Resources (12)

Reflections (1)

### Assessment of Fractional Halves and Fourths

1st Grade Math » Unit: Fraction Action Lessons
1st Grade Math » Unit: Fraction Action Lessons
Waitsfield, VT
Environment: Suburban

Big Idea:

Standards:

Favorites (6)

Resources (25)

Reflections (1)

### Pizza Party Invasion

1st Grade Math » Unit: Parts of a Whole
1st Grade Math » Unit: Parts of a Whole
New Orleans, LA
Environment: Urban

Big Idea:

#### Invasion! Aliens have invaded Earth for our pizza. The trouble is they only want pizzas that are divided into halves.

Standards:

Favorites (2)

Resources (17)

Reflections (1)

1st Grade Math » Unit: Fractions
Oklahoma City, OK
Environment: Urban

Big Idea:

Standards:

Favorites (10)

Resources (15)

### Ways to Make: Posters

1st Grade Math » Unit: Parts of a Whole
1st Grade Math » Unit: Parts of a Whole
New Orleans, LA
Environment: Urban

Big Idea:

#### In this summative lesson, students create posters of different ways to divide shapes into halves and fourths! This pushes students to think about how different ways of dividing shapes can yield equivalent parts. The activity is followed by the unit quiz!

Standards:

Favorites (5)

Resources (21)

Reflections (1)

1st Grade Math » Unit: Fractions
Oklahoma City, OK
Environment: Urban

Big Idea:

Standards:

Favorites (4)

Resources (14)

Reflections (1)

### Fraction Art

1st Grade Math » Unit: Fraction Action Lessons
1st Grade Math » Unit: Fraction Action Lessons
Waitsfield, VT
Environment: Suburban

Big Idea:

Standards:

Favorites (4)

Resources (16)

Reflections (1)

### Teddy Bear Picnic

1st Grade Math » Unit: Parts of a Whole
1st Grade Math » Unit: Parts of a Whole
New Orleans, LA
Environment: Urban

Big Idea:

Standards:

Favorites (5)

Resources (15)

Reflections (1)

### Halves

1st Grade Math » Unit: Geometry
1st Grade Math » Unit: Geometry
Lakeland, FL
Environment: Urban

Big Idea:

Standards:

Favorites (4)

Resources (13)

Reflections (1)

### Geometry Assessment

1st Grade Math » Unit: Geometry
1st Grade Math » Unit: Geometry
Lakeland, FL
Environment: Urban

Big Idea:

Standards:

Favorites (5)

Resources (9)

Reflections (1)

### Fourths

1st Grade Math » Unit: Geometry
1st Grade Math » Unit: Geometry
Lakeland, FL
Environment: Urban

Big Idea:

Standards:

Favorites (2)

Resources (13)

Reflections (1)

### Fractions; Fourths

1st Grade Math » Unit: Fractions
1st Grade Math » Unit: Fractions
Oklahoma City, OK
Environment: Urban

Big Idea:

Standards:

Favorites (3)

Resources (16)

Reflections (1)
Common Core Math