**First Semester**


*1st Six Weeks*

Unit 01: Investigating Properties of Matter
TEKS: 3.1A; 3.2BDEF; 3.3AB; 3.4AB; 3.5ABD

*2nd Six Weeks*

Unit 02: Investigating Matter and Change
TEKS: 3.2BCF; 3.3A; 3.4A; 3.5ABC; 3.8B

Unit 03: Investigating Weather
TEKS: 3.2BDEF; 3.3D; 3.4A; 3.5A; 3.8A

Unit 04: Investigating Force, Motion, and Energy
TEKS: 3.2EF; 3.3A; 3.6ABC

*3rd Six Weeks*

Unit 05: Investigating the Natural World
TEKS: 3.1B; 3.2AF; 3.3BD; 3.7ABCD


**Second Semester**

*4th Six Weeks*
Unit 06: Investigating the Solar System
TEKS: 3.2F; 3.3CD; 3.4A; 3.8BCD

*5th Six Weeks*
Unit 07: Investigating Characteristics of Living Things
TEKS: 3.2ACF; 3.10B

Unit 08: Investigating Adaptation and Survival
TEKS: 3.2F; 3.10AC

*6th Six Weeks*
Unit 09: Investigating Ecosystems
TEKS: 3.2F; 3.4A; 3.9ABC