The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

It's the Winter Olympics, and two skiers are racing down the mountain. Get your kid to find out who wins with our combination math and color-by-number activity.

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!

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!

In this dessert-themed math worksheet, learners look at existing game boards and practice addition as they try to determine who won the Cookie Race Game.

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!