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
3rd Grade Area Activities | Task Cards, Choice Board & Math Puzzles
🏗️ Turn your students into AREA ARCHITECTS! Looking for a way to move beyond basic area practice and into real problem solving, critical thinking, and mathematical reasoning? This engaging resource combines task cards, choice boards, and logic-based design challenges to help students explore area in a deeper, more meaningful way. Students won’t just find area—they’ll design, test, justify, and prove their thinking through real-world scenarios and constraints. ✨ What’s Included:✔ Area Task
3rd
Basic Operations, Geometry, Numbers
CCSS
3.MD.C.5b
, 3.MD.C.6
, 3.MD.C.7
+7
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
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
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 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 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 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
Area and Perimeter Task Cards + Exit Ticket
Looking for an effective, low-prep way to teach and practice area and perimeter in upper elementary classrooms? This Area and Perimeter Task Card resource includes two differentiated versions designed for grades 3–5, making it ideal for math centers, small group instruction, intervention, enrichment, and test preparation. Each task card set includes 8 questions and is paired with a related 3-question exit ticket, intended for students to complete independently after the activity or as an
3rd - 5th
Basic Operations, Geometry, Math Test Prep
CCSS
3.MD.C.5
, 3.MD.C.5a
, 3.MD.C.6
+7
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
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
Area of Rectangles Activity Cards
A set of activity cards on the area of rectangles, intended to extend and strengthen a students grasp of geometry facts. Suitable for a Montessori Elementary (UK Primary) Curriculum and Homeschooling. To be used as a group activity or as independent work material. A printable PDF file. Includes s: 8 Area Activity Cards8 Area Word Problem Cards1 Answer Card1 Information SheetApproximate card sizes: (Depending on printer settings) Task and Answer cards- 90mm x 128mmInformation Sheet- 180mm x 256mm
3rd - 5th
Geometry, Math
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
Constructive Triangles Naming the Shapes Command Cards for Set 1B 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 blue 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, c
1st - 3rd
Geometry, Other (Math)
CCSS
K.G.A.3
, 1.G.A.1
, 2.G.A.1
+1
Build with wooden blocks - 4 cubes 2 triangle - 3D
Build with your wooden blocks in 3D. There are 15 sets of task cards you can use as an example to build your tower. The cards are more or less from the same difficulty. On the left site of the cards you see a photo. Can you rebuild the photo? More difficult: On the right site of the cards you can see an image with the front view of the photo. Can you math photo with the correct front view? In every task you need 4 cubes and 2 triangle shapes. Working with children with down syndrome this appears
K - 3rd
Basic Operations, Geometry
Constructive Triangles Forming Shapes Command Cards for Set 1B Level 2
Constructive Triangle Extension Cards provide fun extension activities to the sensorial presentations and lessons and reinforce geometry concepts. This is a set of 7 cards to use with the rectangular box of blue triangles, featuring photographic images of the materials in color to guide the forming and naming of shapes with the triangles. The cards are provided for you in PDF format. This set includes 7 command or activity cards numbered for easy reference and organization, a card listing the
1st - 3rd
Geometry, Math, Other (Math)
CCSS
1.G.A.1
, 1.G.A.2
, 2.G.A.1
+1
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