STEM Lessons and Challenges, Grade 4 Fractions or obtuse Identify characteristics of

or obtuse Identify characteristics of three-dimensional solids Measurement Customary and metric measurement Calculate elapsed time Measure angles using a protractor Perimeter

" with his life at stake

With 36 full-color lessons and projects

bird habitats

players must acquire the raw materials (coal

STEM Lessons and Challenges, Grade 4 Fractions or obtuse Identify characteristics ofDevelop your third grade students creative problem solving skills with STEM Lessons and Challenges. Students apply science, technology, engineering, and math concepts to solve real world problems. Every grade 3 unit is focused on a hands on challenge and guides students to work together as engineers to design, prototype, test, and refine their creations. The 15 grade appropriate STEM challenges target life, earth, and physical science concepts. Every