Standards for Mathematical Practice
In Grade 1, instructional time should focus on four critical areas: (1) developing understanding of addition, subtraction, and strategies for addition and subtraction within 20; (2) developing understanding of whole number relationships and place value, including grouping in tens and ones; (3) developing understanding of linear measurement and measuring lengths as iterating length units; and (4) reasoning about attributes of, and composing and decomposing geometric shapes.
- Plus Plan
Rainbow Number Fact Cards
Practice rainbow facts with these fun fact families to ten posters for your classroom!
- Plus Plan
Ordering Numbers - Instructional Slide Deck
Help your students understand the concept of number sequencing with an interactive instructional slide deck.
- Plus Plan
2D Shapes Similarities and Differences Presentation
This 18-slide deck supports teacher instruction to help enable students to identify similarities and differences between 2-D shapes.
- Plus Plan
Addition and Subtraction on a Number Line - Superhero Math Activity
Fly through addition and subtraction on a number line with an exciting Number Line Hero task card activity.
- Plus Plan
Printable Skip Counting Worksheets and Charts
Practice and review skip counting by 2,3,4,5,and 10 with a pack of printable skip counting worksheets and anchor charts.
- Plus Plan
Addition and Subtraction Fact Families Teaching Presentation
Use this 19-slide editable slide deck when introducing addition and subtraction fact families to your students.
- Plus Plan
Easter Literacy and Math Centers - Digital Learning Activity
Lost the lesson-planning stress this Easter season with an exciting no-prep digital Easter Literacy and Math center.
- Plus Plan
Easter Puzzles - Numbers 1-20
Practice number recognition with this fun Easter puzzle activity.
- Plus Plan
Easter Basket Digital Math Center
Save time lesson planning in the lead up to Easter with this Easter-themed Digital Math Activity.
- Plus Plan
Secret Code Number Line - Worksheet
Crack the number line code with five number line codebreaker worksheets to practice number identification, addition, and subtraction.
- Free Plan
The Number Line Zoo - Cut and Paste Worksheet
Develop number sense by returning the zoo animals to their correct positions on the number line with a fun worksheet.
- Plus Plan
Count the Chicks! Easter Counting Activity
Practice recognizing, counting, and subitizing numbers from 1-20 with this Easter math activity.
- Plus Plan
Number, Word, and Base Ten Forms - St. Patrick's Day Activity
Have some fun matching number, word, and base-ten forms with a fun St. Patrick's Day activity.
- Plus Plan
Picnic Fractions Worksheet (Halves)
Reinforce the meaning of one-half with your students with this fraction activity and writing prompt.
- Plus Plan
Pot of Gold Sort - 2D and 3D Shapes
Sort coins that feature 2D shapes and 3D objects into their corresponding pots with a St. Patricks Day theme!
- Plus Plan
Partitioning Shapes – Differentiated Worksheets
Practice shading in shapes to represent a fraction and partitioning objects with these basic fraction worksheets.
- Plus Plan
Basketball I Spy Worksheet
Have a bit of counting and coloring fun with a basketball worksheet for Kindergarten.
- Plus Plan
Basketball Math- Mixed Operations Worksheet
Practice multiplication, division, fractions, and problem-solving skills with a high-interest basketball-themed math task
- Plus Plan
Math Warm-Ups Interactive PowerPoint - Grade 1
A PowerPoint providing a series of warm-up activities for Grade 1 students across the mathematics curriculum.
- Plus Plan
Touchdown Throwdown Number Recognition Game
Win the number recognition championship with a football-themed partner game!
- Plus Plan
Kindergarten Ten Frame Activities — Spring Task Cards
Use our kindergarten ten frame activities to step up your students’ number recognition, counting, and subitizing skills.
- Plus Plan
Counting Forwards and Backwards Within 100 - Cut and Paste Worksheet
Practicing counting forwards and backward from a given number within 100 with this cut and paste worksheet.
- Plus Plan
Build It! Decomposing Numbers – Task Cards
Practice decomposing numbers with this activity that has students splitting numbers into parts.
- Plus Plan
Friends of 10 - Addition Match-up Activity
A set of 22 matching cards to explore the number combinations of 10.
- Plus Plan
Counting On Cover Up Game
Practice the counting-on strategy with this engaging cover-the-board game.
- Plus Plan
Groundhog Day Addition - Color By Number
Boost addition skills and bring some fun into the classroom with Groundhog Day color-by-number addition worksheets.
- Plus Plan
Rearranging Parts – Worksheet
Rearrange the parts of an addition problem to form new number sentences with this worksheet.
- Plus Plan
Making 10 – Worksheet
Practice the addition strategy of making ten with this math worksheet.
- Plus Plan
Counting On with Number Bonds – Worksheet
Begin from the larger number and count on to find the total with this worksheet.
- Plus Plan
Composing and Decomposing Numbers - Instructional Slide Deck
Introduce composing and decomposing numbers to your students with this instructional slide deck.
- Plus Plan
Counting On – Instructional Slide Deck
Introduce the early addition concept of “counting on” to your students with this set of teaching slides.
- Plus Plan
2D and 3D Shape Posters
Use this set of 14 brightly colored 2D and 3D shape posters to decorate your classroom and build academic vocabulary.