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Free Printable 1st Grade Engineering Crossword Puzzles

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Buildings Crossword Puzzle

Buildings crossword puzzle for Grades 1–3. Vocabulary includes castle, skyscraper, tower, bridge, and elevator.

Lights On! Crossword Puzzle

Electricity and light crossword for Grades 1–3. Learn about light bulbs, switches, batteries, and electrical safety with simple vocabulary.

Transportation Crossword Puzzle

Transportation crossword puzzle for Grades K–2. Early learners practice vehicle vocabulary with clues about cars, buses, boats, planes, and trains.

Vehicles and Trucks Crossword Puzzle

Vehicles and trucks crossword puzzle for Grades K–2. Students match vehicle types—fire trucks, bulldozers, tractors, and more—to descriptive clues.

Trucks at Work Crossword Puzzle

Trucks at work crossword for early elementary students. Learn vocabulary for construction vehicles, emergency trucks, and machines like bulldozers and forklifts.

Things with Wheels Crossword Puzzle

Things with Wheels crossword puzzle for Grades K–2. Simple vehicle and transportation vocabulary including bus, bicycle, train, and wagon.

Trains Crossword Puzzle

Trains crossword puzzle for Grades 1–3. Learn vocabulary about freight trains, tracks, and railroad workers like engineers and conductors.

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More activities you might like.

Underwater Observation Robot Design Project

STEAM design project for K–6 students: sketch and label an underwater observation robot prototype for deep-sea research.

Design a Lifeboat or Life Vest

Printable design project for Grades K–6: students create a blueprint for a lifeboat or life vest for a cruise ship with labeled parts.

Inventors and Security Systems Building Activity

Printable first-grade STEM activity about inventors Patricia Bath and Marie Van Brittan Brown, with a hands-on building task using LEGOs.

Interchangeable Parts Bingo Cards

Interchangeable parts bingo cards for Grades 1–3. Explore machines and household appliances that use standardized, replaceable components.

Birds and the Japanese Bullet Train

Printable 1st grade worksheet on biomimicry: learn how the Japanese bullet train's design was inspired by birds, then design your own train.

Let's Capture the Grinch! Engineering Design Project

Printable engineering design project for Kindergarten–6th grade: students work in groups to design and blueprint a trap to capture the Grinch.

Slopes and Skiers

Printable hands-on engineering design worksheet: students plan, build, and test a ski jump to launch a skier as far as possible.

How Tools Work

Printable 1st grade science worksheet with ten multiple-choice questions about common household and classroom tools and their uses.

Catapult Creation and Testing

Hands-on STEM worksheet for Grades 1–5: students build a catapult from craft sticks, spoon, and rubber bands, then test and measure launch distances.

Straw Tower Design Sheet

Printable engineering design sheet for 1st grade students planning a straw-tower building project, including sketching and materials planning.

Buddy Up Train Crossword Puzzle

Train and railway vocabulary crossword for Grades 2–4. Learn terms like locomotive, conductor, track, and platform.

Cars Crossword Puzzle

Cars and vehicles crossword puzzle for Grades 2–4. Practice vocabulary for car types like sedan and pickup, plus parts like tire and steering wheel.

Speed Machines Crossword Puzzle

Speed machines crossword puzzle for Grades 2–3. Practice vocabulary about vehicles, engines, rockets, and racing with accessible clues.

Vegetables Crossword Puzzle

Vegetables crossword puzzle for Grades 1–3. Clues use color as hints for common vegetables like corn, carrot, broccoli, and spinach.

Animals Around Us Crossword Puzzle

Animals Around Us crossword puzzle for Grades 1–3. Solve clues about common animals including cats, dogs, owls, and chickens with fun facts.

Water Bodies Crossword Puzzle

Water bodies crossword puzzle for kindergarten through Grade 2. Learn vocabulary like ocean, river, lake, waterfall, and pond through simple clues.

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