Basic Math Reference Sheet
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2D & 3D Shapes-Math Center Activities with Answer Sheet,Riddles,Posters & Cards!
2D and 3D Shapes Riddles and Activities I used this great math center in my class to first introduce and then review 2D and 3D shapes. Your students will love to test each other by asking riddles and matching the cards with the pictures. It also includes two colorful posters that describe what 2D and 3D shapes are that I used for my bulletin board and explanatory cards that define the words: side, angle, and parallel. For students to individually review, or if you want to test them you also have
2nd - 5th
Geometry, Math
CCSS
3.G.A.1
, 3.G.A.2
, 4.G.A.1
+1
2D Formations Posters with Poem l Task Card Size | Math Reference Posters
Make learning shapes even more exciting with these colorful posters! Each shape comes to life with a playful poem underneath, designed to help students remember the shape in a fun, engaging way. These vibrant posters are perfect for keeping your classroom lively and your lessons memorable. This set includes 14 unique posters, each showcasing a 2D shape paired with a creative, catchy poem. The poems are a great way to bring the shapes to life, making them stick in your student's minds. The matchi
PreK - 2nd
Geometry, Other (Math), Poetry
2nd Grade Math Center Activity Task Cards | FULL YEAR BUNDLE | CCSS Aligned
2nd Grade Math Center Activity Task Cards | FULL YEAR BUNDLE | CCSS AlignedThis set includes 624 task cards (26 sets) designed to help students practice ALL 26 CCSS. There is 1 set per each standard. SAVE 70% when purchasing this BUNDLE!✨ ALL INCLUDED:2nd Grade Math Task Cards BUNDLE | Operations and Algebraic Thinking | CCSS 2.OA2nd Grade Math Task Cards BUNDLE | Number & Operations in Base Ten | CCSS 2.NBT2nd Grade Math Task Cards BUNDLE | Measurement and Data | CCSS 2.MD2nd Grade Math Task
2nd
Basic Operations, Geometry, Measurement
CCSS
2.MD.A.1
, 2.MD.A.2
, 2.MD.A.3
+23
Snap Cube Seasonal Bundle - 100+ Math Link Cubes Task Cards STEM Bin activities
Hands-on Snap cube activities designed to build key math skills through play! This Growing Bundle Includes 2D & 3D patterns, seasonal task cards, measurement challenges & more. Perfect for STEM bins, math centers, or morning tubs. Supports problem-solving, spatial reasoning, and measurement in a fun, engaging way. ✨ What’s Included:✅ 50 2D Pattern Cards – students copy flat designs using cubes, practicing attention to detail and visual-spatial skills. ✅ 10 3D Pattern Challenges – extend lea
PreK - 5th
Basic Operations, Geometry, Measurement
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
Second Grade Problems of the Week | CCSS-Aligned Math Challenges | Year-Long
Build strong problem-solving skills and critical thinking in your 2nd graders with 40 engaging, standards-based math challenges—one for every week of the school year! These problems go beyond basic practice, encouraging students to explain their reasoning using numbers, pictures, and words while tackling real-world scenarios across all major math strands. Aligned to Common Core State Standards for 2nd grade, this resource covers: Operations & Algebraic Thinking (OA) – Addition, subtraction,
2nd - 4th
Geometry, Measurement, Numbers
CCSS
2.MD.A.1
, 2.MD.A.2
, 2.MD.A.3
+33
Basic shapes: circle - triangle - square - rectangle
Learn the names of the basic shapes: triangle, circle, square and rectangle.
Geometry
Identify and describe shapes.
K.G.A.1 Describe objects in the environment using names of shapes.
K.G.A.2 Correctly name shapes regardless of their orientations or overall size.
1: frontpage
2-3 content
4-7 4 pages with word (circle, triangle, square, rectangle) and photo’s. Use these as lotto, match photo/word, learn the concept, (learn to) read the word.
8-11 4 pages task cards: point at/find the asked sh
K - 2nd
Geometry
CCSS
K.G.A.1
, K.G.A.2
Montessori Geometry Nomenclature Basic Concepts Unit 5 Line Point Plane Solid
Montessori Geometry Nomenclature Cards and Books are used to help familiarize the child with naming the basic elements of geometry. The first series is called Basic Concepts. Identifying these concepts is required for Geometry Unit 5:Unit 5: First Series: Basic Concepts of Solids to Points to SolidsThis set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on the following terms: pointlineplanesolidThere are instruction
1st - 3rd
Geometry, Math, Vocabulary
CCSS
K.G.A.2
, K.G.A.3
, K.G.B.4
+3
Basic 3D shapes: cilinder - cube - cuboid - sphere
Learn the names of the basic 3D shapes: cilinder, cube, cuboid and sphere.
Geometry
Identify and describe shapes.
K.G.A.1 Describe objects in the environment using names of shapes.
K.G.A.2 Correctly name shapes regardless of their orientations or overall size.
1 frontpage
2-4 content
5-12 4 filled pages and 4 lay-out pages with word (cilinder-cube-cuboid-sphere) and photo’s. Use these as lotto, match photo/word, learn the concept, (learn to) read the word.
13-15 3 pages task cards: point
K - 2nd
Geometry
CCSS
K.G.A.1
, K.G.A.2
Montessori Geometry Basic Concepts Line Point Plane Solid
Geometry Crossword for Geometry Basics will help your students revise, review and refresh their basic geometric vocabulary. This crossword activity includes an online version for distance learning that provides feedback (correct or incorrect) as well as a printable PDF version for offline use. There is also a printable PDF answer key. You can use these as a center resource, bell ringer, an exit ticket, for fast finishers, or for an emergency activity with a sub. Vocabulary covered:pointlinesolid
1st - 3rd
Geometry, Math, Vocabulary
CCSS
K.G.A.2
, K.G.A.3
, K.G.B.4
+3
Geometry Vocabulary
Are you looking to strengthen creative thinking with math? Sort geometric shapes by shape attributes in this odd one out, geometry activity. Choose 1 geometric shape different from others using geometric terms. (angles, parallel lines, polygons, symmetry, quadrilaterals, perpendicular lines, triangles, faces, & solid figures.) ☝ CLICK HERE for the MONEY SAVING Creative Thinking Bundle ☝ As more creative thinking products are created, they will be added to the bundle. My goal is to add one
2nd - 4th
Geometry, Math
CCSS
2.G.A.1
, 2.G.A.3
, 3.G.A.1
+3
Also included in: 3rd and 4th Grade Math Bundle
Montessori Geometry Nomenclature Study of Line Unit 6 Parts of a Line
Montessori Geometry Nomenclature Cards and Books are used to help familiarize the child with naming the basic elements of geometry. The second series is called Study of the Line, and part 2 is Parts of a Line. Identifying these concepts is required for Geometry Unit 6:Geometry 1 Study of Lines Lesson Plans Montessori Manual Unit 6This set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on the following terms: raylinel
1st - 3rd
Geometry, Math, Vocabulary
CCSS
K.G.A.2
, 1.G.A.1
, 1.G.A.2
+2
Montessori Geometry Nomenclature Study of Line Unit 6 Relationship 2 Lines 1
Montessori Geometry Nomenclature Cards and Books are used to help familiarize the child with naming the basic elements of geometry. The second series is called Study of the Line, and part 2D Set 1 is the Relationship between Two Lines. Identifying these concepts is required for Geometry Unit 6:Geometry 1 Study of Lines Lesson Plans Montessori Manual Unit 6This set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on th
1st - 3rd
Geometry, Math, Vocabulary
CCSS
4.G.A.1
Montessori Geometry Nomenclature Study of Line Unit 6 Relationship 2 Lines 2
Montessori Geometry Nomenclature Cards and Books are used to help familiarize the child with naming the basic elements of geometry. The second series is called Study of the Line, and part 2D Set 2 is the Relationship between Two Lines. Identifying these concepts is required for Geometry Unit 6:Geometry 1 Study of Lines Lesson Plans Montessori Manual Unit 6This set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on th
1st - 3rd
Geometry, Math, Vocabulary
CCSS
4.G.A.1
Montessori Geometry Nomenclature Study of Line Unit 6 Relationship 3 Lines
Montessori Geometry Nomenclature Cards and Books are used to help familiarize the child with naming the basic elements of geometry. The second series is called Study of the Line, and part 2E is the Relationship between Three Lines. Identifying these concepts is required for Geometry Unit 6:Geometry 1 Study of Lines Lesson Plans Montessori Manual Unit 6This set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on the fo
1st - 3rd
Geometry, Math, Vocabulary
CCSS
4.G.A.1
Montessori Geometry Nomenclature Study of Line Unit 6 Relationship Line to Earth
Montessori Geometry Nomenclature Cards and Books are used to help familiarize the child with naming the basic elements of geometry. The second series is called Study of the Line, and part 2C is the Relationship of Lines to the Earth. Identifying these concepts is required for Geometry Unit 6:Geometry 1 Study of Lines Lesson Plans Montessori Manual Unit 6This set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on the
1st - 3rd
Geometry, Math, Vocabulary
CCSS
4.G.A.1
Montessori Geometry Nomenclature Study of Line Unit 6 Straight Curved Broken
Montessori Geometry Nomenclature Cards and Books are used to help familiarize the child with naming the basic elements of geometry. The second series is called Study of the Line, and part 1 is Types of Lines. Identifying these concepts is required for Geometry Unit 6:Geometry 1 Study of Lines Lesson Plans Montessori Manual Unit 6This set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on the following terms: curved li
1st - 3rd
Geometry, Math, Vocabulary
CCSS
4.G.A.1
BUNDLE Brain gym, Forefinger gym, Brain Boost, Bilateral activity,Brain training
Help your child sharpen focus, build coordination, and boost early cognitive skills with these Printable Finger Gym Worksheets featuring shapes and guiding lines! Created for preschoolers and young learners, these exercises encourage the use of both hands together, activating both sides of the brain. These engaging sheets are great for:- Classroom brain-boosting activities and games - Occupational therapy and skill-building sessions - At-home practice for preschool development - Fun bilateral ha
PreK - 8th
Geometry, Graphic Arts, School Psychology
Montessori Study of Angles Geometry Nomenclature Unit 7 Parts of an Angle
Study the parts of an angle with these Parts of an Angle nomenclature cards. Geometry 1 Study of Angles Lesson Plans Montessori Manual Unit 7This set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on the following terms: anglesidesvertexamplitudeThere are instructions in the file for basic use. Essentially, the cards are organized as follows: card with labelled imageimagelabeldefinition (sentence)definition without the
1st - 3rd
Geometry, Math, Vocabulary
CCSS
4.G.A.1
Montessori Relationships bw Angles Geometry Nomenclature Unit 7 Study of Angles
Study the parts of an angle with these Relationships between Angles nomenclature cards. Geometry 1 Study of Angles Lesson Plans Montessori Manual Unit 7This set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on the following terms: adjacent anglesvertical anglescomplementary anglessupplementary anglesThere are instructions in the file for basic use. Essentially, the cards are organized as follows: card with labelled im
1st - 4th
Geometry, Math, Vocabulary
CCSS
4.G.A.1
Tangram Alphabet Activity Puzzles Shapes Task Cards Printable Solutions
Do you need some fun geometry extensions for your Montessori classroom? Look no further than these Tangram alphabet puzzles. They are printable and the control of error is on the back so your Lower Elementary students will be able to independently assemble the puzzles and see how they did. They can also keep track of their progress using the provided tracking sheets. See the PREVIEW for complete details. Here are some additional details to help you decide if this resource is right for you:Each t
1st - 3rd
Geometry, Math, Reading
Montessori Study of Figures Geometry Nomenclature Unit 8 Types of Figures
Study the types of polygons with these Types of Polygons nomenclature cards. Geometry 1 Study of Angles Lesson Plans Montessori Manual Unit 7This set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on the following terms: curved figurepolygontrianglequadrilateralpentagonhexagonheptagonoctagonnonagondecagoncircleellipseovalThere are instructions in the file for basic use. Essentially, the cards are organized as follows:
1st - 4th
Geometry, Math, Vocabulary
CCSS
2.G.A.1
Montessori Types of Angles Geometry Nomenclature Unit 7 Study of Angles
Study the parts of an angle with these Types of Angles nomenclature cards. Geometry 1 Study of Angles Lesson Plans Montessori Manual Unit 7This set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on the following terms: whole anglestraight angleright angleacute angleobtuse angleconvex anglereflex angleThere are instructions in the file for basic use. Essentially, the cards are organized as follows: card with labelled im
1st - 4th
Geometry, Math, Vocabulary
CCSS
4.G.A.1
Montessori Angles and Transversal Geometry Nomenclature Unit 7 Study of Angles
Study the parts of an angle with these Relationships of Angles with a Transversal Line nomenclature cards. Geometry 1 Study of Angles Lesson Plans Montessori Manual Unit 7This set contains 3 and 4 part cards including a booklet page (where the term is written in by the child) in both print and cursive on the following terms: interior anglesexterior anglesalternate interior anglesalternate exterior anglescorresponding anglesbisectorThere are instructions in the file for basic use. Essentially,
1st - 4th
Geometry, Math, Vocabulary
CCSS
4.G.A.1
Constructive Triangles Naming the Shapes Command Cards for Set 1A Level 1
Constructive Triangle Extension Cards provide fun extension activities to the sensorial presentations and lessons and reinforce geometry concepts. This is a set of 16 cards to use with the rectangular box of colored triangles, featuring photographic images of the materials in color to guide the naming the triangles. The cards are provided for you in PDF format. This set includes 16 command or activity cards numbered for easy reference and organization, a card listing the questions and commands,
1st - 3rd
Geometry, Other (Math)
CCSS
K.G.A.3
, 1.G.A.1
, 2.G.A.1
+1
Also included in: Geometry Command Cards Montessori Growing Bundle
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