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.
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Roll It! Operations Game
Use this fun game to practice all four operations and/or order of operations.
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Place Value Charts — Printable Math Mats
Practice place value concepts, addition, and subtraction with a printable set of free place value charts.
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Base Ten Block Matching Cards (Numbers 1 - 120)
Connect base ten block representations with numerals with these multi-use matching cards.
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Blank Digital and Analog Clock Templates
Practice writing the time in digital and analog form with this set of blank clock faces.
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Counting by 5's Maze
Get to the party by skip counting to 100 with our counting by 5’s worksheet.
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Addition Strategies Cheat Sheet
Help students understand the different addition strategies with this helpful cheat sheet.
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Roll It, Make It, Expand It! - Place Value Worksheet
A worksheet for students to use when learning to write two-digit numbers in expanded form.
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Printable Ten Frames (Single and Double)
Introduce these printable ten frames to your students to promote number sense with hands-on learning.
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Making Ten Activity
Practice making 10 using objects, pictorial models, and number sentences with this activity mat.
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2-D Shape Dominoes
A set of dominoes to help students with their understanding of 2-D shapes.
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What's Missing? - Ten More, Ten Less Task Cards
Find numbers ten more or ten less than a given two- or three-digit number with this set of 20 task cards.
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Coloring 2-D Shapes Worksheet
Practice identifying rectangles, squares, circles, and triangles with this 1-page worksheet.
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Count and Graph – New Year's Edition
Celebrate the new year by counting festive images and notating their totals as a bar graph.
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Count and Graph – In the Classroom
Practice collecting, sorting, and organizing data to create a graph with this 2-page worksheet.
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Tracing and Drawing 2-D Shapes – Worksheet
A simple trace and draw worksheet for 2-D shapes.
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MLK Day Hidden Message - Lower Grades
Practice addition and subtraction facts within 20 to uncover a meaningful quote.
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Fact Family Find and Flip - Addition and Subtraction Up to 20
Addition and subtraction game cards demonstrating the relationship between fact families.
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Representing Two-Digit Numbers - Place Value Worksheet
A set of worksheets for students to use when learning about place value and the different way two-digit numbers can be represented.
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Ordering Numbers Worksheets — Dot Day Caterpillar
Share these ordering numbers worksheets with your students to help them master sequencing numbers.
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Ten Frame Printable Templates
Use these printable ten frames in various math lessons to reinforce number sense and other essential skills.
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Counting to 20 Cut and Paste Worksheet
Count objects within 20 and match the total to its written number on this 2-page cut-and-paste worksheet.
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Free Shapes Worksheets for Kindergarten
Print your free Shapes Worksheets for kindergarten to practice shape identification.
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Parts of a Clock Anchor Chart
Familiarize students with the analog clock face, hands and other parts of a clock with a printable poster created for the primary classroom.
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Spin, Tally, Graph and Interpret Data – Task Card Activity
Guide your students to collect data, make tally marks, create a bar graph and analyze data with this math activity designed for 1st and 2nd-grade students.
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Subtraction Strategy Work Mats
Practice using a variety of subtraction strategies to solve problems with a set of printable subtraction work mats.
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100th Day Snack Template
A template for students to use to count out 100 snack items!
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Telling Time Practice Sheets
Practice reading analog clocks with this set of differentiated worksheets.
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Addition to 10 Modeling Mats
Familiarize students with adding single-digit numbers using this set of practice mats.
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Cover Up! - Addition Facts Game
Develop a love of addition facts with this multiplayer Valentine’s Day board game.
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Building 2-Digit Numbers Dice Game
Teach your students about place value in two-digit numbers with this engaging dice game featuring Base 10 blocks.
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2 Digit Place Value Puzzles
Teach students the different representations of 2-digit numbers with this place value puzzle.
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Addition Strategies to 20 Workmat
Practice using a variety of addition strategies to add numbers up to 20.