Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.

Build student understanding of the defining attributes of triangles with this sorting activity. Students will cut out different shape cards and sort them into examples and non-examples of triangles.

Want to breathe a little color into your geometry lesson? Help students understand lines of symmetry by having them identify and decorate symmetrical butterflies. The end result will be beautiful!

What time is it? Time to check in on your first graders' clock reading skills! Use this activity to assess your students’ abilities to tell time to the half hour.

Spheres are all around us—basketballs, globes, even the planet Earth! Help your students develop an understanding of this 3-D shape by identifying spheres in pictures and in real life.

Build number sense and familiarity with numbers 1–120 with this fun game! Students will roll a die and move that many more spaces. The first player to reach 120 wins!

Pentagons can turn into many things! Use this worksheet to help your students practice drawing pentagons by connecting the dots. Then let their imaginations run wild to bring their pentagons to life!

Use the worksheet to help students visualize addition number sentences with three addends. Kids build 10 cube trains using three different color cubes, color their trains, and then write out the equations.

Students will build familiarity with numbers within 30 as they race to fill three towers in this simple game.

What time do you wake up in the morning or start school? Have students flex their time-telling skills by matching analog and digital clocks, all while keeping track of common morning activities.

Students practice telling time to the hour by recording their daily schedule. They'll draw the clock hands on the analog clock and then write a sentence detailing what they usually do at that time.

How high can you count? First graders will strengthen their understanding of ones and tens with this hundreds chart. Students will fill in the missing numbers up to 120 and then answer questions using the chart.

Use these play bills to add excitement and real life context to your math lessons. Students will love using these one, five, ten, twenty, and hundred dollar bills to practice place value and money addition.

Have your students put their knowledge of shapes and division to the test with this quick math assessment. This activity will assess your first graders’ abilities to divide various 2-D shapes into equal shares.

Looking for a fun way to engage students in addition practice? Your young mathematicians will love this entertaining game that involves rolling three dice and adding the results in any order to find the sum!

Your first graders probably have squares and circles down, but what about trapezoids and ovals? Use this great geometry activity to assess your students’ abilities to recognize and draw 2-D shapes by their name alone.

Help your students understand two-digit numbers and what they represent! Print and laminate a set of the Place Value Mat: Two-Digit Numbers to support young math learners as they develop a stronger number sense!

In this Halloween-themed math worksheet, students will look at existing game boards and add one and two-digit numbers as they try to determine who got the pumpkin in the pumpkin race game.

If a shape can be folded in half so that the two halves match exactly, it’s symmetrical. Use this fun activity to help your students develop their understanding of symmetry by creating their own silly symmetrical animals!

In the Halloween Hundreds Chart Game, players try to get to the jack-o’-lantern, or 100, faster than their opponent. In this addition worksheet, students will use the game boards of two fictional players to answer questions and write number sentences.

Use these digit cards to practice number recognition or basic facts. Or take the learning up a notch by using the cards to teach place value as students build two-digit numbers to play the Hungry Alligator game!

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

Bring geometry to life for your young ones with this butterfly symmetry activity that doubles as a coloring page! Your students will love learning all about extending patterns and matching shapes as they make their very own symmetrical butterflies!

Enjoy a Halloween-themed race to 100 as students imagine units, rods, and flats as candies, broomsticks, and pumpkins. Players will use this pumpkin race board to regroup between place values up to the hundreds place in order to win the game!

Students imagine units and rods are candies and broomsticks in this place value game. They will use this board to regroup between place values up to the tens place, and the first player to get to five broomsticks, or 50, wins the game!

Can your first graders tell the difference between a square and a cube? How about a triangle and a cone? Use this geometry assessment to gauge your students’ abilities to use attributes to sort 2-D and 3-D shapes.

Put on your detective hats because it's time for a measurement hunt! In this activity, students search for objects around the classroom that are shorter/longer than the given items. Your kids will have fun hunting for items and drawing what they find.

Prisms, cubes, cones...oh my! Your students have 2-D shapes down, but how are they coming along in their mastery of 3-D shapes? Use this colorful activity to assess your first graders’ abilities to recognize and differentiate between 3-D shapes.

Reading analog clocks can be tricky for young kids. Hopefully they've had a bit of practice by now and are ready to show off their newly acquired skills! Use this time-telling activity to assess your students’ abilities to tell time to the hour.

In this Halloween Hundreds Chart Game, students use addition and subtraction as they move up and down the chart based on the roll of two dice. The first player to 100 wins the game!