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Showing Results for one digit arrays

In this 1st grade math worksheet, your child will practice writing odd numbers and counting by 2 from 1 to 71 as she writes the missing numbers in the spaces.

Odd Numbers: 1-71

In this 1st grade math worksheet, your child will practice identifying 1-3 digit odd and even numbers by classifying each number as odd or even.

Sorting Odd and Even Numbers

Most kids are good at counting forward, but counting backward is a different ball game. Practice counting down by filling in the blanks with the right numbers.

Practice Counting Backwards #1

First grade mathematicians will be working this year on number sense in order to improve their understanding of the relationship between numbers and their ability to do mental math. This guided lesson will help strengthen this important skill with targeted instruction and plenty of real-world practice problems. Once the lesson is finished, you can extend learning with the suggested number sense worksheets.

Number Sense 1

How high can you count? First and second 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.

Hundreds Chart Review: 1-120

Count and add the Halloween pictures in this simple addition worksheet!

Halloween Simple Addition #1

Have kindergarteners and first graders practice their counting skills by filling in the missing numbers on this hundred chart!

Missing Numbers: 1-100

Ask children to keep adding 5 in this skip counting game featuring two-digit numbers.

Number Chop: Skip Counting by 5 (Game 2)

Children practice skip counting and two-digit number recognition in this fast-paced math game!

Number Chop: Skip Counting by 2 (Game 2)

Count and subtract the Halloween pictures in this simple subtraction worksheet!

Halloween Simple Subtraction #1

Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!

Thanksgiving Simple Subtraction #1

The alligators are hungry for numbers, and kids use number skills to feed them.

Less Than or Greater Than: 1 to 20

Children hone skip counting skills as they help the woodpecker peck the boards in numerical order.

Number Chop: Skip Counting by 10 (Game 1)

This fast-paced math game is a great way to get children comfortable with skip counting by 2.

Number Chop: Skip Counting by 2 (Game 1)

In kindergarten, your child spent lots of time counting things one by one. But in first grade, he'll need to be able to count in groups, especially by fives.

Count by 5s Without Losing Your Marbles!

This caterpillar maze helps kids learn to count from 1 to 15!

Hungry Caterpillar Number Maze

For each problem on this worksheet, kids subtract single-digit numbers to see how many apples are left after someone has had a tasty snack.

Subtraction: Falling Apples

Challenge your first grader by having her connect the dots from 1 to 50 to complete the picture of the friendly lion.

Connect the Dots: Lion

Is that a one-eyed Octopus with horns? Now, that's odd! See if your 1st grader can identify the odd numbers in this worksheet.

Now, that's odd!

Practice counting by connecting the dots from 1 to 33 to complete the picture of the fish.

Fish Connect the Dots

Apply those counting skills to real life with a fun drawing activity. Kids will create drawings to represent each number, 1-10.

Counting and Drawing

Kids count by twos on this first grade math worksheet. Skip counting by twos is one way children can demonstrate the meaning of addition.

Count by Twos

This lesson is a continuation of place value practice, and offers more instruction on identifying tens and ones in 2-digit numbers. Once first graders are able to quickly identify place value they are then able to understand on a deeper level what larger numbers actually mean. This is crucial for the math fluency that will support higher-level concepts in the later grades.

Place Value 2

If your first grader is comfortable with numbers one to 100, here's a way to step up her learning. Practice identifying odd and even numbers.

Math Lab: Odds & Evens #3

Kids count by fives to 100 on this first grade math worksheet. Skip counting by fives is one way children can demonstrate the meaning of addition.

Count by Fives

Hip-hip hooray, it’s the 100th day! Use this booklet to help kindergarteners and first graders practice counting by ones, fives, and tens up to 100.

100th Day Counting Reader

Practice writing numbers in word form with this matching practice!

Match Numbers and Names: Up to 100

Children will fill in the missing numbers to complete a hundreds counting chart in this number sense worksheet.

Missing Numbers: Counting to 100

Expose the sand castle by completing the color by number worksheet. Don&#39;t forget to color in the sand castle!

Color By Number: Sand Castle

Kids find the missing numbers to complete the honeycomb number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

Missing Numbers: Counting Bee

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