Number Sense Worksheets Place Value Addition and Subtraction within 10 and 20

First-grade number sense worksheets can be fun when packed with place value tens and ones, addition within 10, and addition and subtraction within / to 20 activities. Help your students build and improve their math skills through fun and playful practice.

Here's what you'll get:

250+ pages of fun math!!!!! & SAVE BIG!!!!!

Number Sense Worksheets:

• Counting objects
• Counting to 20 (Cut and Paste Activities)
• Counting to 30 (Cut and paste activities)
• Counting from 31 to 60 (Cut and paste activities)
• Counting to 61 to 90 (Cut and paste activities)
• Counting to 91 50 120 (Cut and paste activities)
• Counting forward from a given number
• Counting backward from a given number
• Fill in the missing number in a sequence
• Order the numbers
• Color the greatest number in a sequence
• Color the least number in a sequence
• Skip counting by 2s
• Skip counting by 5s
• Skip counting by 10s
• 100 chart
• 120 chart
• Following the pattern
• Odd or even numbers
• Before-Between-After activities

Place Value Tens and Ones Worksheets:

60 pdf pages, 19 engaging types of differentiated worksheets:

• Counting Tens and Ones - by making groups of ten objects and counting the remainder
• Counting Tens and Ones - count tens, count ones, and write the number
• Tens and Ones - given the number, find how many tens and how many ones
• Comparing Tens and Ones - count the tens and ones on two different pictures, write the numbers, and then compare them.
• Find the number - given the number of tens and ones, find the number
• Match the number
• Find the digit
• Before and After - write the number before/after the given number
• In the middle - write the missing number in the middle
• Place Value: Numbers 0-9 - base ten blocks, ten frames
• Place Value: Teen Numbers - count base ten blocks and write the number
• Place Value: Teen Numbers - count base ten blocks and choose the correct number
• Place Value: Teen Numbers - Expanded Form of the number
• Place Value Base Ten Blocks (Numbers 20-99) - count the base ten blocks and write the number
• Place Value Base Ten Blocks (Numbers 20-99) - given the number, color corresponding base ten blocks.
• Expanded Form (Numbers 20-99) - cut and paste the expanded form of the number.
• Word Problems
• Reviewing tens and ones
• Reviewing Place Value

Addition within 10

• Using Counters to Add 1-5
• Using Counters to Add 6-10
• Writing Number Sentences
• Adding 0 and 1
• Addition Facts 1-7
• Addition Facts 8,9
• Addition Facts Tables
• Rainbow Friends of ten
• Matching the Sum
• Ladybug Dots Addition
• Count on to add
• Using Number lines to add
• Using Fingers to Add
• Using Dice to Add
• Using Ten Frames to Add
• Using Dominoes to Add
• Number Bonds
• Adding Doubles
• Adding Doubles + 1
• Addition Facts Pairs
• Missing Addends
• Tortoise Addition
• Word Problems
• Color by sum
• Number Friends

Subtraction within 10

• Using Counters to subtract 1-5
• Using Counters to subtract 6-10
• Using Counters to subtract 1-10
• Counting Back
• Writing Number Sentences
• Subtraction Facts (0 and 1)
• Subtraction Facts (2 - 5)
• Subtraction Facts (5 - 10)
• Subtraction using math cubes
• Subtracting from 10
• Matching the Differences
• Using a Number Line to Subtract
• Using Ten Frames to Subtract
• Dab to Subtract
• Missing Numbers
• Let’s Subtract! - Cut and Paste Activities
• Subtraction Facts Pairs
• Color by Difference
• Cubes Subtraction
• Number Bonds
• Circle the differences
• Find the way out
• Subtraction Wheels
• Word Problems
• Cut and Paste Subtraction Facts

Addition and Subtraction within 20

• Count On and Back
• Fact Families (1-5, 6-8, 9-11, 12-14, 15-17, 18-20)
• Addition 1-10 (using counters)
• Addition 11-20 (using counters)
• Subtraction 1-10 (using counters)
• Subtraction 11-20 (using counters)
• Dab to subtract
• Draw to add
• Adding Doubles
• Subtracting Doubles
• Adding Doubles +1
• Making 10
• Missing Addends
• Find the sign
• Add using a Number Line
• Add using Ten Frames
• Addition Mazes
• Match the facts with the same result
• I SPY... Activities
• Color by sums/differences
• Circle the sums/ differences
• Find the way out
• Addition/ Subtraction Wheels
• Word Problems
• Cut and Paste Addition/ Subtraction Facts

Easy to prep: just print them and give them to your students.

Low Prep: Print and Laminate for long-term durability. In this way, they can be reused endlessly.

As the worksheets are differentiated and easy to solve individually they can be used in:

• Math centers or stations
• Small groups
• Early Finishers
• Morning Activity

You might be also interested in:

• Place Value Cut & Paste
• Place Value House Craft and Worksheets 1-120
• Number Recognition Number Maze 1-20

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Permission to copy for one classroom only.