Navigation

K-5 Grado 1 Unit 3 Lesson 3

Gradeband

•K-5 Math 6-8 Math 9-12 Math

Course

Kínder •Grado 1 Grado 2 Grado 3 Grado 4 Grado 5

Unit

Unit 1 Unit 2 •Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 Unit 8

Lesson

Lesson 1 Lesson 2 •Lesson 3 Lesson 4 Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 Lesson 10 Lesson 11 Lesson 12 Lesson 13 Lesson 14 Lesson 15 Lesson 16 Lesson 17 Lesson 18 Lesson 19 Lesson 20 Lesson 21 Lesson 22 Lesson 23 Lesson 24 Lesson 25 Lesson 26 Lesson 27 Lesson 28

K-5
6-8
9-12

Kínder
Grado 1
Grado 2
Grado 3
Grado 4
Grado 5

Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
Unit 6
Unit 7
Unit 8

Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 5
Lesson 6
Lesson 7
Lesson 8
Lesson 9
Lesson 10
Lesson 11
Lesson 12
Lesson 13
Lesson 14
Lesson 15
Lesson 16
Lesson 17
Lesson 18
Lesson 19
Lesson 20
Lesson 21
Lesson 22
Lesson 23
Lesson 24
Lesson 25
Lesson 26
Lesson 27
Lesson 28

Lesson | Loading...

Sign in to access protected content and invite other educators

Sign in using your existing Kendall Hunt account. If you don’t have one, create an educator account.

Curriculum

IM K-5 Math
IM 6-8 Math
IM 9-12 Math

Professional Learning

Settings

Language

Audience

Not all roles available for this page.

Assessment Access

Sign in to view assessments and invite other educators

Sign in using your existing Kendall Hunt account. If you don’t have one, create an educator account.

English
Español

teacher
student
family

Lesson 3

Warm-up Activity 1 Activity 2

Unit 3, Lesson 3

¿Son iguales?

Grado 1

Warm-up

¿Cuántos ves?
¿Cómo lo sabes?, ¿qué ves?

Ten frame. Top, 3 red counters. Bottom, full, yellow counters.

Ten frame. Top, 3 red counters. Bottom, 4 yellow counters.

Activity 1

None

Activity 2

En cada caso, decide si la ecuación es verdadera o falsa.
Prepárate para explicar tu razonamiento.

Si te queda tiempo: cambia las ecuaciones falsas para que sean verdaderas.