Newton Learning System: Grade 1 Science Printable Worksheets (PDF)

Make scientific thinking visible across all seven units and all 25 lessons in Newton Learning System: Grade 1 Science - Observe, Test, Explain. This 68-page printable PDF includes 50 lesson sheets, seven diagnostic unit checks, unit preparation and safety pages, and a portfolio reflection. Each lesson has a purpose-specific observation or source record and an evidence-and-explanation sheet, with generous space for drawing and writing. Paired and repeated conditions have separate labels. Adults may read directions aloud and accept spoken answers, pointing or adult-scribed words. Keep actual observations, including inconclusive results, hidden details, ties or designs that need revision. This pack contains student sheets. Answers and teaching guidance are in the separate Science Teacher's Guide; those student sheets are not reproduced in the guide. The student textbook is sold separately and supplies the lesson explanations, printed source accounts, photograph and daylight chart required by some tasks. First edition, 2026. One protected digital PDF, US Letter 8.5 x 11 inches; front and back covers are included in the page count. Print at actual size / 100% as needed. Printing is permitted for the purchaser's household or classroom. No physical item is shipped.