Number & Operations in Base Ten

Base-10 Blocks - Pictorial Model Cards

A set of base-10 block cards to compose and decompose numbers, including decimals.

Feed the Pumpkins - 1st Grade Subtraction Worksheet

Feed the pumpkins and practice subtraction to twenty with a Halloween subtraction worksheet.

Counting by 1s Picture Puzzles

Use this fun sorting activity for your students to practice ordering numbers in sequential order starting at a number other than 1.

10 More, 10 Less - Differentiated Mazes

Delight your students with this maze challenge, to practice calculating 10 more or 10 less than a value within 120.

10 More, 10 Less Coloring Worksheets (Differentiated)

10 More 10 Less Sorting Card Game

Engage your students and have them practice reading statements about values 10 more or 10 less, then and determining if the statement is accurate.

Ten More, Ten Less Within 100 - Cut and Paste Worksheet

Practice adding and subtracting 10 from given numbers within 100 in this cut-and-paste worksheet.

Making Monsters Subtraction - Halloween Math Worksheet

Have some spooky subtraction fun with three differentiated Halloween subtraction worksheets.

Subtraction Stew - Halloween Math Worksheet

Have some spooky subtraction fun with a Halloween picture-model subtraction worksheet.

Numbers to 100 - Printable Tens Frames

Print a colorful set of tens frames to enhance your small group math lessons.

Number Talks - Ten Frame Task Cards

Build number sense skills with this set of 30 ten and double ten frame math talk task cards.

Numbers to 30 - Tens Frames - Printable

Use a printable ten frame when working on counting, addition and subtraction, odd and even numbers, or place value.

Addition and Subtraction Work Mat

Practice addition and subtraction concepts daily with a printable work mat for students.

Subtraction within 20 - Color by Number Worksheet

Reveal the mystery picture by solving the subtraction problems with a color-by-number worksheet.

Subtraction Using Picture Models Worksheet

Practice subtracting numbers to 12 using picture models with a printable subtraction worksheet.

Ordering Numbers - Instructional Slide Deck

Help your students understand the concept of number sequencing with an interactive instructional slide deck.

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.

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.

Easter Puzzles - Numbers 1-20

Practice number recognition with this fun Easter puzzle activity.

Easter Basket Digital Math Center

Save time lesson planning in the lead up to Easter with this Easter-themed Digital Math Activity.

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.

Count the Chicks! Easter Counting Activity

Practice recognizing, counting, and subitizing numbers from 1-20 with this Easter math activity.

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.

Basketball I Spy Worksheet

Have a bit of counting and coloring fun with a basketball worksheet for Kindergarten.

Math Warm-Ups Interactive PowerPoint - Grade 1

A PowerPoint providing a series of warm-up activities for Grade 1 students across the mathematics curriculum.

Touchdown Throwdown Number Recognition Game

Win the number recognition championship with a football-themed partner game!

Kindergarten Ten Frame Activities — Spring Task Cards

Use our kindergarten ten frame activities to step up your students’ number recognition, counting, and subitizing skills.

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.

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.

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.

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.

Mental Math Addition Posters

Use this set of addition posters in your classroom when teaching different mental math strategies.