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.

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.

First graders will berry much enjoy this fruit and vegetable-themed addition fluency worksheet!

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Practice addition within 10 with this Halloween math workheet!

Practice addition within 20 with this Halloween math workheet!

Lettuce practice addition fluency skills with this first-grade worksheet!

Kids practice reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

First graders will enjoy this fruit and vegetable-themed addition fluency worksheet!

First graders will enjoy this fruit and vegetable-themed addition worksheet!

Journey to addition expertise in this charming first-grade worksheet!

Your first grader can practice addition under the sea with this worksheet that features 12 beginning addition problems and a colorfully fishy theme!

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

Learn a new addition strategy using ten frames in this first-grade math worksheet!

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

First graders will enjoy this fruit and vegetable-themed addition worksheet! 

First graders will enjoy this fruit and vegetable-themed addition worksheet! 

First graders will have fun adding with this fruit and vegetable-themed worksheet!

This fruit-filled first grade math worksheet offers a healthy dose of mental nutrition!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice fact fluency with this fruit- and vegetable-themed worksheet for first graders!

This charming math addition worksheet is so colorful and fun that your first grader will enjoy building fact fluency!

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

First graders will enjoy adding with this colorful fruit and vegetable-themed worksheet!

First graders will enjoy this fruit and vegetable-themed addition fluency worksheet!

Find plums and sums as you solve addition facts in this first-grade worksheet!