Skip to main content
New: Hindi Vowels packsStart Hindi
Happy fall! Halloween in 6 days See worksheets
Early supporter offer: $20 a year, everything we add. See the offer

3R Crossword Puzzle Worksheet for Kids

This crossword puzzle challenges children ages 4-6 to connect vocabulary about reducing, reusing, and recycling to its written spelling, reinforcing environmental concepts through reading and word-building rather than picture matching alone. Using clues to determine the correct word and then filling in letter boxes practices phonics, spelling, and logical deduction together, since letters that cross with other answers must match on both words.

Part of the pack

Month 12: Learning & Development | Ages 6-7

This is page 23 of the pack. Ages 6-7 · Grade 1Ages 6-7 · Year 2Ages 6-7 · Class 1Ages 6-7

View pack

Made for your child

Spelling practice, made for your child

Their own spelling words turned into a pack: trace or look-cover-write-check, roll and write, a secret picture code, a word search, a crossword and a test, with their name in it.

Make a spelling pack

Free preview · free for members

Or start free: a word search with sight words

Curriculum

  • Earth & Environment > Environment Awareness

How to use this worksheet

Read the first clue aloud together and think about which 3R-related word it's describing. Count the number of boxes in the crossword grid for that answer to help confirm the word length before writing it in, one letter per box. Move through each clue the same way, using the hint box provided if your child gets stuck on a word. Once the puzzle is complete, read all the answers aloud together and talk about what each word means.

Materials needed

  • Pencil

Extension activities

  • Create your own simple crossword using words your child has learned about the environment.
  • Draw a picture to illustrate each of the crossword answers.
  • Make a recycling-themed poster using the vocabulary words from the puzzle.
  • Play a quick round of 'I spy' looking for items that could be reduced, reused, or recycled around the house.
Hemsweta Jain (Teacher Cheena), founder of RaisoActive

Written by

Hemsweta Jain · Teacher Cheena

MBA and Early Childhood Educator, teaching since 2014 · Founder of RaisoActive, Mumbai

Every RaisoActive worksheet is designed and checked by the founder before publishing.

Published · Last reviewed

More from Month 12: Learning & Development | Ages 6-7

Color by Number Addition Worksheet: The Turtle!
Free

Color by Number Addition Worksheet: The Turtle!

Ages 4-6 · Pre-K–KindergartenAges 4-6 · Reception–Year 1Ages 4-6 · LKG–UKGAges 4-6

AdditionMental Addition

Children ages 4-6 practice single-digit addition facts and then apply a color key to their answers, combining math fluency with careful visual matching as the turtle picture is revealed. The immediate visual payoff of a colored picture gives children a clear, motivating way to check whether their addition was correct.

NewDownload Free →
Thin vs. Thick Worksheet: Circle the Thinner and Thicker Objects!
Free

Thin vs. Thick Worksheet: Circle the Thinner and Thicker Objects!

Ages 3-5 · Preschool–Pre-KAges 3-5 · Nursery–ReceptionAges 3-5 · Nursery–LKGAges 3-5

Thick ThinComparison

This worksheet develops early measurement vocabulary as children ages 3-5 compare pairs of objects and decide which is thinner or thicker. Because thickness must be judged visually rather than counted, this task sharpens visual discrimination and comparative reasoning — skills that later support understanding of size, width, and other measurement concepts. Circling the correct object also reinforces the vocabulary words 'thin' and 'thick' through repeated, hands-on use.

NewDownload Free →
Taller or Shorter? Comparing Heights Worksheet for Preschoolers
Free

Taller or Shorter? Comparing Heights Worksheet for Preschoolers

Ages 3-5 · Preschool–Pre-KAges 3-5 · Nursery–ReceptionAges 3-5 · Nursery–LKGAges 3-5

ComparisonMeasurement

This worksheet builds early measurement vocabulary for children ages 3-5 as they compare the heights of pictured objects and people, circling the taller or shorter one as instructed. Beyond simple height comparison, the final section asks your child to identify both the tallest and smallest in a group, requiring them to compare more than two items at once, a step up in reasoning from simple pairwise comparison.

NewDownload Free →
Parent's Guide: Fun Activities for Preschoolers!
Free

Parent's Guide: Fun Activities for Preschoolers!

Ages 3-5 · Preschool–Pre-KAges 3-5 · Nursery–ReceptionAges 3-5 · Nursery–LKGAges 3-5

Reading SkillsGrammar

This parent's guide offers a set of hands-on activities for children ages 3-5 that build early grammar awareness — recognizing nouns, pronouns, and adjectives — through play-based games and simple crafts rather than worksheets alone. Embedding grammar into games and sensory activities like lemonade-making keeps abstract language concepts concrete and memorable for young children.

NewDownload Free →
Prepositions Worksheet: Where Are the Cats?
Free

Prepositions Worksheet: Where Are the Cats?

Ages 3-5 · Preschool–Pre-KAges 3-5 · Nursery–ReceptionAges 3-5 · Nursery–LKGAges 3-5

PrepositionPositional Words

This worksheet helps children ages 3-5 learn positional prepositions — words like 'under,' 'on,' 'behind,' and 'in' — by matching each word to a picture showing exactly where a cat is located. Understanding these small but essential words builds spatial vocabulary and comprehension skills that are used constantly in both everyday instructions and later reading comprehension.

NewDownload Free →
Help the Boy Escape the Maze Worksheet
Free

Help the Boy Escape the Maze Worksheet

Ages 3-5 · Preschool–Pre-KAges 3-5 · Nursery–ReceptionAges 3-5 · Nursery–LKGAges 3-5

MazeProblem Solving

This maze worksheet builds visual tracking, planning, and fine motor control as children ages 3-5 trace a path for a boy to escape, using different vehicles to get past obstacles along the way. Scanning ahead to choose a workable route before committing to a path develops early problem-solving and forward-planning skills, while the pencil control needed to stay within the maze lines strengthens hand strength for later handwriting.

NewDownload Free →
High and Low Volume Sorting Worksheet for Preschoolers
Free

High and Low Volume Sorting Worksheet for Preschoolers

Ages 3-5 · Preschool–Pre-KAges 3-5 · Nursery–ReceptionAges 3-5 · Nursery–LKGAges 3-5

ScienceSorting

This worksheet introduces children ages 3-5 to an early science concept — sound volume — by asking them to sort pictures of sound sources into 'high' (loud) and 'low' (quiet) volume columns. Making this judgment requires recalling real-world sound memories and applying that knowledge to a picture, which builds auditory reasoning and categorization skills beyond what's visible on the page. It's also a gentle introduction to the idea that sound is a form of energy with measurable properties.

NewDownload Free →
Near and Far Worksheet: Identifying Distance for Preschoolers
Free

Near and Far Worksheet: Identifying Distance for Preschoolers

Ages 3-5 · Preschool–Pre-KAges 3-5 · Nursery–ReceptionAges 3-5 · Nursery–LKGAges 3-5

Positional WordsSpatial Reasoning

Judging whether an object is near or far and connecting objects based on that positional relationship builds spatial vocabulary for children ages 3-5, an early skill that supports understanding distance, maps, and following directional instructions.

NewDownload Free →
Earth Surfaces Sorting Worksheet for Kids
Free

Earth Surfaces Sorting Worksheet for Kids

Ages 4-6 · Pre-K–KindergartenAges 4-6 · Reception–Year 1Ages 4-6 · LKG–UKGAges 4-6

ScienceLandforms

Sorting pictures into 'land' and 'water' categories builds early classification skills and basic earth science vocabulary for children ages 4-6, helping them notice physical differences between surfaces they see in daily life.

NewDownload Free →
Family Relations Worksheet: Learn About Family Members!
Free

Family Relations Worksheet: Learn About Family Members!

Ages 3-5 · Preschool–Pre-KAges 3-5 · Nursery–ReceptionAges 3-5 · Nursery–LKGAges 3-5

Family TreeMatching

Writing the correct family member name next to each person on a family tree helps children ages 3-5 understand family relationships and structure, connecting a written word to a specific role like mother, father, or sibling. This early exposure to family trees also introduces the idea of organizing information visually, a skill used across many later school subjects.

NewDownload Free →
Family Word Search Worksheet for Kids
Free

Family Word Search Worksheet for Kids

Ages 4-6 · Pre-K–KindergartenAges 4-6 · Reception–Year 1Ages 4-6 · LKG–UKGAges 4-6

Family TreeWord Search

Searching a grid for hidden family member words like mother, father, and sister builds vocabulary and visual scanning skills for children ages 4-6, requiring them to track letters carefully across rows, columns, and sometimes diagonals. This kind of focused letter tracking is excellent early practice for the visual attention reading fluency depends on later.

NewDownload Free →
Earth Day Sorting Worksheet: Good vs. Bad for the Environment!
Free

Earth Day Sorting Worksheet: Good vs. Bad for the Environment!

Ages 4-6 · Pre-K–KindergartenAges 4-6 · Reception–Year 1Ages 4-6 · LKG–UKGAges 4-6

Earth DaySorting

Sorting pictures of everyday actions into 'good for the environment' and 'bad for the environment' introduces children ages 4-6 to cause-and-effect reasoning about human impact, an early building block for environmental awareness and responsible habits.

NewDownload Free →
Keeping Our Environment Clean Worksheet for Kids
Free

Keeping Our Environment Clean Worksheet for Kids

Ages 3-5 · Preschool–Pre-KAges 3-5 · Nursery–ReceptionAges 3-5 · Nursery–LKGAges 3-5

Critical ThinkingReading Skills

This worksheet builds early environmental awareness in children ages 3-5 by having them evaluate pictured actions — like throwing litter in a bin versus littering on the ground — and mark each one as good or bad for the environment. Making this judgment call requires children to connect a specific action to a broader consequence, an early form of cause-and-effect reasoning applied to environmental responsibility. Introducing this concept young helps normalize caring for shared spaces as a natural part of daily behavior rather than an abstract adult concern.

NewDownload Free →
My Family Worksheet: Learn About Family Members!
Free

My Family Worksheet: Learn About Family Members!

Ages 3-5 · Preschool–Pre-KAges 3-5 · Nursery–ReceptionAges 3-5 · Nursery–LKGAges 3-5

Family TreeWriting Skills

Writing the names of family members next to their pictures helps children ages 3-5 connect written words to real relationships in their own lives, combining early handwriting practice with meaningful, personal vocabulary. Because the content is about their own family, this worksheet tends to feel especially engaging and easy to talk about.

NewDownload Free →
My School Cut and Paste Worksheet for Preschoolers
Free

My School Cut and Paste Worksheet for Preschoolers

Ages 3-5 · Preschool–Pre-KAges 3-5 · Nursery–ReceptionAges 3-5 · Nursery–LKGAges 3-5

Paper CraftsCut & Paste

Cutting out school-related pictures and pasting them into the correct spaces on a school building teaches children ages 3-5 vocabulary for familiar school spaces, like a classroom or playground, while also strengthening spatial matching and fine motor cutting and pasting skills. This activity helps children who are new to school, or preparing to start, connect words to places they'll actually encounter.

NewDownload Free →
Hindi Letter ई (ee) Teacher Notes and Flashcards | ई · बड़ी ई
Free

Hindi Letter ई (ee) Teacher Notes and Flashcards | ई · बड़ी ई

Ages 3-7 · Preschool–Grade 1Ages 3-7 · Nursery–Year 2Ages 3-7 · Nursery–Class 1Ages 3-7

HindiHindi Vowels

Children meet the long vowel ई with a short note for adults, a song with actions and cut-out flashcards for ईंट (brick), ईख (sugarcane), ईद (Eid), ईंधन (fuel). They hear the sound at the start of real words and link it to a hand action.

NewDownload Free →

Guides for this topic

Reviews

Every worksheet for ages 4–6, no watermark

Members download the full library of 1,000+ worksheets and every activity pack without watermarks or daily limits. One year costs ₹999 in India or $20 elsewhere.

See membership plans

Or download any worksheet free with a watermark (5 a day).