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

About 1.NBT.C

Use place value understanding and properties of operations to add and subtract.

Below, you will find many printable and common core aligned worksheets for core standard 1.NBT.C These worksheets are grade-appropriate for First Grade Math. We have many worksheets covering various aspects of this common core standard, 1.NBT.C.4, 1.NBT.C.5, 1.NBT.C.6, and many more. Look for more worksheets by visiting the page for this grade and subject using the menu.

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.

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.C

Worksheet: First Grade

One More or Less


Write one more or one less than each number.

Core Standard: 1.NBT.C.4


Worksheet: First Grade

One More or One Less


Brush up your basic addition skills.

Core Standard: 1.NBT.C.4


Worksheet: First Grade

One More or One Less 2


Write a number one more and one less than a given number.

Core Standard: 1.NBT.C.4


Worksheet: First Grade

Ten More or Less


Write ten more or ten less than each given number.

Core Standard: 1.NBT.C.4


Worksheet: First Grade

Hundred Chart


Use a hundred chart to answer each question.

Core Standard: 1.NBT.C.4


Worksheet: First Grade

Patterns on a Hundred Chart


Use patterns on a hundred chart to skip count by twos.

Core Standard: 1.NBT.C.4


Worksheet: First Grade

Addition (no regrouping)


Fall is here! Practice addition ( 2-digits to 1-digit) and revise your even and odd number sense.

Core Standard: 1.NBT.C.4


Worksheet: First Grade

Addition without Regrouping


Practice horizontal addition in this Valentine's special worksheet.

Core Standard: 1.NBT.C.4


Worksheet: First Grade

Tic Tac Toe


Win the game of tic tac toe and sharpen your basic single digit addition skills.

Core Standard: 1.NBT.C.4


Worksheet: First Grade

Adding Tens


Practice addition with multiples of ten.

Core Standard: 1.NBT.C.4


Worksheet: First Grade

Riddle Time!


What is Zucchini's favorite game? Add the numbers on this worksheet to solve the riddle!

Core Standard: 1.NBT.C.4


Worksheet: First Grade

Stuffy Stockings


Sharpen you mental math : Practice adding multiples of ten.

Core Standard: 1.NBT.C.4


Worksheet: First Grade

More or Less


Children will mentally find 10 more or 10 less than the number, without having to count.

Core Standard: 1.NBT.C.5


Worksheet: First Grade

Ten More or Ten Less


Practice adding and subtracting 10 from a number using mental math.

Core Standard: 1.NBT.C.5


Worksheet: First Grade

Patterns on a Hundred Chart


Use patterns on a hundred chart to skip count by fives and tens.

Core Standard: 1.NBT.C.5


Worksheet: First Grade

1 More, 1 Less : 10 More, 10 Less


Write 1 more or 1 less and 10 more or 10 less from each given number.

Core Standard: 1.NBT.C.5


Worksheet: First Grade

Speed Up! ( Race Car Theme )


Write ten more or ten less than each given number.

Core Standard: 1.NBT.C.5


Worksheet: First Grade

Winter Weather


Write one more and one less than each given number.

Core Standard: 1.NBT.C.5


Worksheet: First Grade

Tic Tac Toe ( subtraction )


Entertain and challenge yourself with this subtraction worksheet.

Core Standard: 1.NBT.C.6


Worksheet: First Grade

Froggy Math


Help friendly frog subtract zeros from each number.

Core Standard: 1.NBT.C.6


Worksheet: First Grade

Subtracting Tens


Subtract tens from each number.

Core Standard: 1.NBT.C.6


Worksheet: First Grade

Subtracting Tens


Use hundred chart to subtract tens from each number.

Core Standard: 1.NBT.C.6


Worksheet: First Grade

Subtracting Tens, Zros, or All


Use mental math to find each difference.

Core Standard: 1.NBT.C.6


Worksheet: First Grade

Subtracting Zeros ( Mental Math )


Subtract zero from each number.

Core Standard: 1.NBT.C.6


Worksheet: First Grade

Subtraction Time


Subtract to find each difference.

Core Standard: 1.NBT.C.6


Worksheet: First Grade

Vroom Vroom Subtraction


Subtract tens or zeros.

Core Standard: 1.NBT.C.6


Worksheet: First Grade

Subtract Tens


Students will subtract tens to find each difference.

Core Standard: 1.NBT.C.6


Worksheet: First Grade

Under the Sea


Practice adding and subtracting tens.

Core Standard: 1.NBT.C.6