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Free Counting & Number Sense Worksheets for 1st Grade

Explore free counting & Number Sense worksheets for 1st grade. Choose a page from the previews, read the directions together, and try the first item before your child continues. Download an individual PDF to print at home or use in class.

Choose one free PDF to try today. Start with number explanations. For teaching goals, read first-grade counting and number sense goals. Save a favorite or choose a day in the learning planner.

159 worksheets 3 filters selected

Tens and Ones Number Cards Worksheet Tens and Ones Number Cards Worksheet
Break 18, 15, 10, 12 into tens and ones. Use number cards and labeled answer spaces to explain each whole number.
Tens and Ones Build Worksheet Tens and Ones Build Worksheet
Break 15, 13, 14 into tens and ones. Use countable models and labeled answer spaces to explain each whole number.
Missing Numbers Number Trails Worksheet Missing Numbers Number Trails Worksheet
Complete 4 counting trails that increase by one. Start with 0, __, __, 3, 4 and use visible numbers to check each answer.
Find the Missing Numbers Worksheet Find the Missing Numbers Worksheet
Complete 4 addition and subtraction equations with a missing part. Start with __ + 3 = 4 and use visible numbers to check each answer.
Tens and Ones Number Cards Worksheet Tens and Ones Number Cards Worksheet
Break 20, 15, 12, 10 into tens and ones. Use number cards and labeled answer spaces to explain each whole number.
Tens and Ones Build Worksheet Tens and Ones Build Worksheet
Break 12, 16, 18 into tens and ones. Use countable models and labeled answer spaces to explain each whole number.
Find the Missing Numbers Worksheet Find the Missing Numbers Worksheet
Complete 4 addition and subtraction equations with a missing part. Start with __ + 4 = 9 and use visible numbers to check each answer.
Find the Missing Numbers Worksheet Find the Missing Numbers Worksheet
Complete 4 counting trails that increase by one. Start with 0, __, 2, 3, __ and use visible numbers to check each answer.
Tens and Ones Number Cards Worksheet Tens and Ones Number Cards Worksheet
Break 19, 13, 18, 14 into tens and ones. Use number cards and labeled answer spaces to explain each whole number.
Find the Missing Numbers Number Trails Worksheet Find the Missing Numbers Number Trails Worksheet
Complete 4 counting trails that increase by one. Start with 11, __, 13, __, 15 and use visible numbers to check each answer.
Missing Numbers Math Worksheet Missing Numbers Math Worksheet
Complete 4 addition and subtraction equations with a missing part. Start with __ + 7 = 15 and use visible numbers to check each answer.
Tens and Ones Build Worksheet Tens and Ones Build Worksheet
Break 10, 16, 19 into tens and ones. Use countable models and labeled answer spaces to explain each whole number.
Tens and Ones Number Cards Worksheet Tens and Ones Number Cards Worksheet
Break 12, 17, 20, 10 into tens and ones. Use number cards and labeled answer spaces to explain each whole number.
Tens and Ones Build Worksheet Tens and Ones Build Worksheet
Break 13, 14, 10 into tens and ones. Use countable models and labeled answer spaces to explain each whole number.
Find the Missing Numbers Worksheet Find the Missing Numbers Worksheet
Complete 4 counting trails that increase by one. Start with 0, __, 2, 3, __ and use visible numbers to check each answer.

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