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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I Can Draw 100 Shapes Worksheet — 100th Day Activity
Celebrate the 100th Day of School in the classroom with printable 100th Day of School Math worksheets.
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100 Days and Still Poppin! Counting to 100 Worksheet
Add to your stockpile of 100th Day of School ideas with a Pop-It-themed 100th Day of School worksheet.
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100 Grid Color by Number — 100th Day of School Activities Pack
Follow the color-coded number guides to fill in the hundreds chart square and reveal 3 special 100th Day of School mystery pictures.
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Mental Math Addition Posters
Use this set of addition posters in your classroom when teaching different mental math strategies.
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100th Day of School Digital Centers
Celebrate the 100th Day of School with a digital 100th Day Interactive Slide activity deck.
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Mental Math Subtraction Printable Posters
Use this set of subtraction posters in your classroom when teaching different mental math strategies.
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Fall Math - Addition to 10 Task Cards
Practice addition up to 10 with this set of 20 fall-themed task cards.
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Fall Math Worksheets - Addition to 99
Celebrate the coming of Fall and practice adding 2-digit numbers up to 99 with a set of four Fall color-by-number worksheets.
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Adding to Multiples of Ten up to 100 – Halloween Mystery Picture
Celebrate the coming of Halloween and practice adding 2-digit numbers up to 99 with a set of addition color by number worksheets.
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Using Greater Than and Less Than Symbols - Halloween Worksheet
Practice using the greater than, less than, and equal to symbols to compare two-digit numbers with a fun Halloween worksheet.
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Halloween Count and Compare Worksheet
Have a spooktacular time practicing number comparisons with a count and compare Halloween math worksheet.
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Comparing Numbers-Halloween Word Problems
Practice comparing numbers using base ten blocks with a Halloween Math word problem worksheet.
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Halloween Comparing Numbers Worksheet - Ten Frames
Compare numbers to twenty using ten frames with a fun and engaging Halloween math worksheet.
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Halloween 3D Objects
Build some spooky Halloween characters with this set of five 3-D net templates.
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Counting Clip Cards - Insects
Practice counting objects with a set of 18 insect-themed counting clip cards.
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Counting Clip Cards - On the Farm
Practice counting objects with a set of 18 farm-themed counting clip cards.
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Addition and Subtraction Within 20 – Worksheet
Use this worksheet with your students when exploring addition and subtraction within 20.
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Scarecrow Shape Hunt Worksheet
Practice identifying circles, squares, triangles, and rectangles with a fall-themed Scarecrow Shape hunt worksheet.
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Decorate a Pumpkin - Halloween Addition Game
Practice finding sums up to 12 with this fun Halloween Math Game!
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Multi-Digit Whole Numbers and Decimals – Exit Tickets
Assess student understanding of multi-digit whole numbers and decimals with this set of math exit tickets.
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Pictograph and Bar Graph Match-Up (Single-Unit Intervals)
Use data analysis skills to match frequency tables with a corresponding bar graph or pictograph.
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Fall Count and Graph Worksheet
Practice counting and graphing with a Fall-themed count and graph worksheet.
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Veterans Day Count and Graph Worksheet
Practice counting and graphing with a Veteran’s Day worksheet.
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Flag Day Count and Graph Worksheet
Practice counting objects with a Flag Day count and graph worksheet.
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Fall Counting Clip Cards
Practice counting objects with a set of 18 fall-themed counting clip cards.
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Counting Clip Cards - Veterans Day Activity
Integrate concepts of counting into your Veterans Day lesson plans with a set of 18 printable Veterans Day clip cards.
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Halloween Math - Counting Clip Cards
Practice counting objects with a set of 18 Halloween clip cards.
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Counting Clip Cards - Columbus Day
Practice counting objects with a Columbus Day math activity.
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Halloween Count and Graph Worksheet
Practice counting objects with a Halloween count and graph worksheet.
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Counting to 100 — Dot Day Worksheet
Celebrate International Dot Day with this fun, hands-on way to learn how to count to 100 using ten frames.
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Back to School Supply Shopping Task - Primary Grades
Calculate the cost of school supplies and answer questions with this back-to-school math activity.
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The Addition Quest – Whole Class Activity
Find the hidden gems and place their numbers into the correct positions on the worksheet to solve each addition problem.