Skip to main content

¿Quieres miles de fichas gratuitas (y cero distracciones)? Here’s how

EN
ES
TH

User account menu

Identificarse

Main navigation

Fichas Interactivas
Asignaturas
- Lengua
  Infantil
  
  Preescolar
  
  Kinder
  
  Primaria
  
  1er Grado
  
  2do Grado
  
  3er Grado
  
  4to Grado
  
  5to Grado
  
  Intermedia
  
  6to Grado
  
  7mo Grado
  
  8vo Grado
  
  Secundaria
  
  9no Grado
  
  10mo Grado
  
  11mo Grado
  
  12mo Grado
- Matemáticas
  Infantil
  
  Preescolar
  
  Kinder
  
  Primaria
  
  1er Grado
  
  2do Grado
  
  3er Grado
  
  4to Grado
  
  5to Grado
  
  Intermedia
  
  6to Grado
  
  7mo Grado
  
  8vo Grado
  
  Secundaria
  
  9no Grado
  
  10mo Grado
  
  11mo Grado
  
  12mo Grado
- Ciencias
  Infantil
  
  Preescolar
  
  Kinder
  
  Primaria
  
  1er Grado
  
  2do Grado
  
  3er Grado
  
  4to Grado
  
  5to Grado
  
  Intermedia
  
  6to Grado
  
  7mo Grado
  
  8vo Grado
  
  Secundaria
  
  9no Grado
  
  10mo Grado
  
  11mo Grado
  
  12mo Grado
- Ciencias Sociales
  Infantil
  
  Preescolar
  
  Kinder
  
  Primaria
  
  1er Grado
  
  2do Grado
  
  3er Grado
  
  4to Grado
  
  5to Grado
  
  Intermedia
  
  6to Grado
  
  7mo Grado
  
  8vo Grado
  
  Secundaria
  
  9no Grado
  
  10mo Grado
  
  11mo Grado
  
  12mo Grado
Grados
Infantil
- Preescolar
- Kinder
Primaria
- 1er Grado
- 2do Grado
- 3er Grado
- 4to Grado
- 5to Grado
Intermedia
Secundaria
CEFR
- A1
- A2
- B1
- B2
- C1
- C2
Juegos
- Preescolar
- Kinder
- 1er Grado
- 2do Grado
- 3er Grado
- 4to Grado
- 5to Grado
- 6to Grado

Fichas Interactivas
Fichas Interactivas
Asignaturas
Asignaturas
- Lengua
  Infantil
  
  Preescolar
  
  Kinder
  
  Primaria
  
  1er Grado
  
  2do Grado
  
  3er Grado
  
  4to Grado
  
  5to Grado
  
  Intermedia
  
  6to Grado
  
  7mo Grado
  
  8vo Grado
  
  Secundaria
  
  9no Grado
  
  10mo Grado
  
  11mo Grado
  
  12mo Grado
- Matemáticas
  Infantil
  
  Preescolar
  
  Kinder
  
  Primaria
  
  1er Grado
  
  2do Grado
  
  3er Grado
  
  4to Grado
  
  5to Grado
  
  Intermedia
  
  6to Grado
  
  7mo Grado
  
  8vo Grado
  
  Secundaria
  
  9no Grado
  
  10mo Grado
  
  11mo Grado
  
  12mo Grado
- Ciencias
  Infantil
  
  Preescolar
  
  Kinder
  
  Primaria
  
  1er Grado
  
  2do Grado
  
  3er Grado
  
  4to Grado
  
  5to Grado
  
  Intermedia
  
  6to Grado
  
  7mo Grado
  
  8vo Grado
  
  Secundaria
  
  9no Grado
  
  10mo Grado
  
  11mo Grado
  
  12mo Grado
- Ciencias Sociales
  Infantil
  
  Preescolar
  
  Kinder
  
  Primaria
  
  1er Grado
  
  2do Grado
  
  3er Grado
  
  4to Grado
  
  5to Grado
  
  Intermedia
  
  6to Grado
  
  7mo Grado
  
  8vo Grado
  
  Secundaria
  
  9no Grado
  
  10mo Grado
  
  11mo Grado
  
  12mo Grado
Grados
Grados
- Infantil
  
  Preescolar
  
  Kinder
- Primaria
  
  1er Grado
  
  2do Grado
  
  3er Grado
  
  4to Grado
  
  5to Grado
- Intermedia
  
  6to Grado
  
  7mo Grado
  
  8vo Grado
- Secundaria
  
  9no Grado
  
  10mo Grado
  
  11mo Grado
  
  12mo Grado
CEFR
CEFR
- A1
- A2
- B1
- B2
- C1
- C2
Juegos
Juegos
- Preescolar
- Kinder
- 1er Grado
- 2do Grado
- 3er Grado
- 4to Grado
- 5to Grado
- 6to Grado

Registrarse
Iniciar sesión

Iniciar sesión Registrarse

Main navigation

Hojas de trabajo para el hogar
Buscar hojas de trabajo
Community

Breadcrumb

Inicio
Fichas Interactivas
RESPIRATORY SYSTEM

Created by

MARIAMEWEL

Natural Science
Respiratory system
Edad 8-13
level: 4TH GRADE
English

Instrucciones del autor

My Google Classroom Courses

0 classes selected (0 students total)

Quick Access

Select all classes (0 classes)

All Classes

Loading courses...

__COURSE_NAME__
__STUDENT_NAME__ (__STUDENT_EMAIL__)

RESPIRATORY SYSTEM

Respiratory system

Active — user can report

Worksheet Validation

Comprobar mis respuestas

Emails my answers to my teacher

Nombre completo

Group/level

Asignatura

Teacher's email or key code

Your answers have been sent to your teacher. Good luck!

We encountered an error submitting your answers. Please try again.

Anuncio | Ir sin anuncios

Created by

MARIAMEWEL

Natural Science
Respiratory system
Edad 8-13
level: 4TH GRADE
English

Instrucciones del autor

Worksheets

Fichas
Hacer hojas de trabajo interactivas
Examinar hojas de trabajo

Wookbooks

Precios
Planes para profesores
Planes escolares

Learn

Aprender
Guía de inicio
Tutoriales en vídeo
For Teachers
For Students
For Schools

Help

Ayudar
Sobre nosotros
Pregunte a la comunidad
Buscar Ayuda
Recursos, procedimientos y consejos

Contact

Contacto
Notificar una infracción de copyright
Contacto

© LiveWorksheets 2026

Términos de uso Política de privacidad

Report Worksheet

You're reporting anonymously. No account needed — moderators review every report.

Why are you reporting this?

Malicious or harmful contentPhishing, scams, or links that could harm users

Spam or advertisingPromotional or irrelevant content

Inappropriate or offensive contentExplicit, hateful, or age-inappropriate material

Otro(s)Something else — please describe below

Details

Email (optional)

Only if you'd like us to follow up. We won't display it.

Leave this field blank

Thank you. Your report has been submitted for review.

You have already reported this worksheet. Thank you, our moderators will review it.

You have submitted too many reports recently. Please try again later.