A teacher guide for the Energy Engine unit with TEKS alignment, slide facilitation tips, and answer keys.

A 2-page student activity sheet for the Energy Engine unit where students explore photosynthesis, energy roles, and food webs through labeling and critical thinking.

A visually engaging 7-slide presentation introducing photosynthesis, producers, consumers, and food webs with a 'Nature Engine' theme. Features high-contrast layouts and clear conceptual diagrams.

A printer-friendly set of 12 thematic task cards for 4th-grade math and a 2-page recording sheet. Optimized heights and spacing ensure all content fits on the page for clean printing. Includes cutting guides and clear student work areas.