CCSS.MATH.CONTENT.1.NBT.A.1 : First Grade Math Worksheets

About 1.NBT.A.1

Count to 120, starting at any number less than 120. In this range, read and write numerals and represent a number of objects with a written numeral.

Here is a collection of our common core aligned worksheets for core standard 1.NBT.A.1.

A brief description of the worksheets is on each of the worksheet widgets. Click on the images to view, download, or print them. All worksheets are free for individual and non-commercial use.

Please visit 1.NBT.A to view our large collection of printable worksheets. View the full list of topics for this grade and subject categorized by common core standards or in a traditional way.

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1.NBT.A      1.NBT.A.1

Worksheet: First Grade

Fall Is Here


Compare the numbers up to 100.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Ordinal Numbers - Up to 100


Write the ordinal numbers in words.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Ordinal Numbers - Up To 100


Students will practice writing ordinal numbers up to 100.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Snowman Ordinal Numbers!


Color each snowman by checking the color of each ordinal position.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Skip Counting by 2s


Practice skip counting by 2s.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Ordinal Numbers


Practice ordinal numbers (1-20).

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Ordinal Numbers


Practice ordinal numbers 1- 10 in this math worksheet.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Ordinal Numbers


Practice ordinal numbers through 20 in this worksheet.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Number Line


Fill in the missing numbers on each number line.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Number Line


Find the number pattern and complete each number line.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Banner Number Line


Practice counting on a number line.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Banner Number Line


Complete the patterns on a number line.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Numbers 1 - 100


Practice writing numbers to 100.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Fruity Fun


Practice identifying the biggest and smallest number.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Flower Math (up to 50)


Complete each number pattern.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

1 - 10 Number Maze


Help reach the pirate to his treasure chest. ( Count and trace 1 - 10 )

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Counting ( up to 100 )


Count and write the correct number of blocks.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Counting ( up to 100 )


Count the shapes in a group of tens and ones, write the correct number.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Comparing Numbers to 100


Practice comparing numbers to 100.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Comparing Numbers - Up to 100


Use , or = symbols to compare the numbers up to 100.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

I know My Numbers


Write your own numbers up to 30, in numeral and word form. Then show that number on the tens frame.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

I Know My Numbers


Write number up to 30 in number form and word form. Then draw the counters on the tens frame to show that number.

Core Standard: 1.NBT.A.1



Practice writng numbers 1 - 30.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Single Ten Frames ( numbers to 10 )


Draw the counters in this single ten frame worksheet.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Single Ten Frames ( Numbers to 10 )


Write the number of counters shown in the ten frames. Then draw the counters in the ten frames for each given number.

Core Standard: 1.NBT.A.1



Write the number of counters on each frame.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

Counting Time ( 1 - 10 )


Children will count and write each fruit in numerical and word form.

Core Standard: 1.NBT.A.1



Practice writing numbers 1 to 20.

Core Standard: 1.NBT.A.1


Worksheet: First Grade

1 - 20 Number Maze


Help Jake reach his school! Draw a line from 1 - 20 in a correct order to make a path for him.

Core Standard: 1.NBT.A.1



Again, we encourage you to see more printable worksheets in common core standard 1.NBT.A .