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1st and 2nd Grade Addition Resources for 'base ten' : Page 9
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Addition
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Addition Strategies
Addition Fact Fluency
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1st and 2nd Grade Addition Resources for 'base ten' : Page 9
Filters
373 results
Search for: base, ten
✕
Math
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1st and 2nd Grade
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Clear all
373 results
Decompose 11-19: Tens and Ones #4
Worksheet
Decompose 11-19: Tens and Ones #4
Kindergarten
Addition
Get more practice decomposing numbers and writing equations with this inviting math worksheet!
Worksheet
Decompose 11-19: Tens and Ones #4
Worksheet
Decompose 11-19: Tens and Ones #4
Get more practice decomposing numbers and writing equations with this inviting math worksheet!
Kindergarten
Addition
Worksheet
Decompose 11-19: Tens and Ones #6
Worksheet
Decompose 11-19: Tens and Ones #6
Kindergarten
Addition
Get more practice decomposing numbers and writing equations with this inviting math worksheet!
Worksheet
Decompose 11-19: Tens and Ones #6
Worksheet
Decompose 11-19: Tens and Ones #6
Get more practice decomposing numbers and writing equations with this inviting math worksheet!
Kindergarten
Addition
Worksheet
Adding Tens and Ones #1
Worksheet
Adding Tens and Ones #1
First Grade
Addition
Tackle two-digit addition with place value charts in this helpful worksheet!
Worksheet
Adding Tens and Ones #1
Worksheet
Adding Tens and Ones #1
Tackle two-digit addition with place value charts in this helpful worksheet!
First Grade
Addition
Worksheet
Adding Tens and Ones #2
Worksheet
Adding Tens and Ones #2
First Grade
Addition
Practice using place value charts to find sums with this addition worksheet for first and second graders!
Worksheet
Adding Tens and Ones #2
Worksheet
Adding Tens and Ones #2
Practice using place value charts to find sums with this addition worksheet for first and second graders!
First Grade
Addition
Worksheet
Adding Tens and Ones #3
Worksheet
Adding Tens and Ones #3
First Grade
Addition
Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!
Worksheet
Adding Tens and Ones #3
Worksheet
Adding Tens and Ones #3
Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!
First Grade
Addition
Worksheet
Counting on the 100s Chart (Part One)
Worksheet
Counting on the 100s Chart (Part One)
Second Grade
Addition
Represent tens and ones with crayons in this fun worksheet.
Worksheet
Counting on the 100s Chart (Part One)
Worksheet
Counting on the 100s Chart (Part One)
Represent tens and ones with crayons in this fun worksheet.
Second Grade
Addition
Worksheet
Counting on the 100s Chart (Part Two)
Worksheet
Counting on the 100s Chart (Part Two)
Second Grade
Addition
Represent ones and tens with crayons in this fun worksheet.
Worksheet
Counting on the 100s Chart (Part Two)
Worksheet
Counting on the 100s Chart (Part Two)
Represent ones and tens with crayons in this fun worksheet.
Second Grade
Addition
Worksheet
Adding Tens on an Open Number Line: Write the Equation #1
Interactive Worksheet
Adding Tens on an Open Number Line: Write the Equation #1
First Grade
Addition
Students use open number lines to help them write addition equations in this first-grade practice worksheet!
Interactive Worksheet
Adding Tens on an Open Number Line: Write the Equation #1
Interactive Worksheet
Adding Tens on an Open Number Line: Write the Equation #1
Students use open number lines to help them write addition equations in this first-grade practice worksheet!
First Grade
Addition
Interactive Worksheet
Review Addition: Adding Ones and Tens
Worksheet
Review Addition: Adding Ones and Tens
Second Grade
Addition
Go over adding two-digit numbers to one-digit numbers with this helpful worksheet.
Worksheet
Review Addition: Adding Ones and Tens
Worksheet
Review Addition: Adding Ones and Tens
Go over adding two-digit numbers to one-digit numbers with this helpful worksheet.
Second Grade
Addition
Worksheet
EL
Comparing Strategies for Three-Digit Addition
Lesson Plan
Comparing Strategies for Three-Digit Addition
Second Grade
Addition
This lesson helps students develop an ability to compare and contrast as they explore two strategies to solve three-digit addition problems. This EL Math lesson can be used alone or alongside Three-Digit Addition Strategies Review.
Lesson Plan
EL
Comparing Strategies for Three-Digit Addition
Lesson Plan
Comparing Strategies for Three-Digit Addition
This lesson helps students develop an ability to compare and contrast as they explore two strategies to solve three-digit addition problems. This EL Math lesson can be used alone or alongside Three-Digit Addition Strategies Review.
Second Grade
Addition
Lesson Plan
Add the 10s First! (Part One)
Worksheet
Add the 10s First! (Part One)
Second Grade
Addition
In this worksheet, learn how to add the tens first when using a hundreds chart.
Worksheet
Add the 10s First! (Part One)
Worksheet
Add the 10s First! (Part One)
In this worksheet, learn how to add the tens first when using a hundreds chart.
Second Grade
Addition
Worksheet
Break It Up! (Part One)
Worksheet
Break It Up! (Part One)
Second Grade
Addition
This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.
Worksheet
Break It Up! (Part One)
Worksheet
Break It Up! (Part One)
This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.
Second Grade
Addition
Worksheet
Break It Up! (Part Two)
Worksheet
Break It Up! (Part Two)
Second Grade
Addition
This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.
Worksheet
Break It Up! (Part Two)
Worksheet
Break It Up! (Part Two)
This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.
Second Grade
Addition
Worksheet
Sketch the Solution
Worksheet
Sketch the Solution
First Grade
Addition
Children learn a valuable strategy for conceptualizing and solving word problems in this two-digit addition worksheet.
Worksheet
Sketch the Solution
Worksheet
Sketch the Solution
Children learn a valuable strategy for conceptualizing and solving word problems in this two-digit addition worksheet.
First Grade
Addition
Worksheet
Using a Hundred Chart: More or Less #1
Interactive Worksheet
Using a Hundred Chart: More or Less #1
First Grade
Addition
Learn to navigate a hundred chart with this first-grade worksheet!
Interactive Worksheet
Using a Hundred Chart: More or Less #1
Interactive Worksheet
Using a Hundred Chart: More or Less #1
Learn to navigate a hundred chart with this first-grade worksheet!
First Grade
Addition
Interactive Worksheet
Who Got the Pumpkin?
Worksheet
Who Got the Pumpkin?
First Grade
Addition
In this Halloween-themed math worksheet, students will look at existing game boards and add one and two-digit numbers as they try to determine who got the pumpkin in the pumpkin race game.
Worksheet
Who Got the Pumpkin?
Worksheet
Who Got the Pumpkin?
In this Halloween-themed math worksheet, students will look at existing game boards and add one and two-digit numbers as they try to determine who got the pumpkin in the pumpkin race game.
First Grade
Addition
Worksheet
Add the 10s First! (Part Two)
Worksheet
Add the 10s First! (Part Two)
Second Grade
Addition
Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.
Worksheet
Add the 10s First! (Part Two)
Worksheet
Add the 10s First! (Part Two)
Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.
Second Grade
Addition
Worksheet
Who Got the Cookie?
Worksheet
Who Got the Cookie?
First Grade
Addition
In this dessert-themed math worksheet, learners look at existing game boards and practice addition as they try to determine who won the Cookie Race Game.
Worksheet
Who Got the Cookie?
Worksheet
Who Got the Cookie?
In this dessert-themed math worksheet, learners look at existing game boards and practice addition as they try to determine who won the Cookie Race Game.
First Grade
Addition
Worksheet
Adding 10s on the Hundreds Chart
Worksheet
Adding 10s on the Hundreds Chart
First Grade
Addition
The hundreds chart is great for adding tens. Help Stephanie figure out how many beads she bought by moving down the chart.
Worksheet
Adding 10s on the Hundreds Chart
Worksheet
Adding 10s on the Hundreds Chart
The hundreds chart is great for adding tens. Help Stephanie figure out how many beads she bought by moving down the chart.
First Grade
Addition
Worksheet
Zooming in on Arrays
Worksheet
Zooming in on Arrays
Second Grade
Addition
This worksheet provides students with the opportunity to work with groups and explore arrays. Students will create sentence frames and repeated addition equations based on pictures before writing their own creative story problems.
Worksheet
Zooming in on Arrays
Worksheet
Zooming in on Arrays
This worksheet provides students with the opportunity to work with groups and explore arrays. Students will create sentence frames and repeated addition equations based on pictures before writing their own creative story problems.
Second Grade
Addition
Worksheet
Five Broomsticks Race Board
Worksheet
Five Broomsticks Race Board
First Grade
Addition
Students imagine units and rods are candies and broomsticks in this place value game. They will use this board to regroup between place values up to the tens place, and the first player to get to five broomsticks, or 50, wins the game!
Worksheet
Five Broomsticks Race Board
Worksheet
Five Broomsticks Race Board
Students imagine units and rods are candies and broomsticks in this place value game. They will use this board to regroup between place values up to the tens place, and the first player to get to five broomsticks, or 50, wins the game!
First Grade
Addition
Worksheet
EL
Circles in a Cup
Lesson Plan
Circles in a Cup
First Grade
Addition
Help students visualize the missing addend in an addition problem with this fun game. Use this scaffolded EL lesson alone or for more practice before teaching the
Mystery Addends: Representing Word Problems
lesson.
Lesson Plan
EL
Circles in a Cup
Lesson Plan
Circles in a Cup
Help students visualize the missing addend in an addition problem with this fun game. Use this scaffolded EL lesson alone or for more practice before teaching the
Mystery Addends: Representing Word Problems
lesson.
First Grade
Addition
Lesson Plan
Add Multiple Numbers
Interactive Worksheet
Add Multiple Numbers
First Grade
Addition
Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!
Interactive Worksheet
Add Multiple Numbers
Interactive Worksheet
Add Multiple Numbers
Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!
First Grade
Addition
Interactive Worksheet
Adding Doubles to Find Doubles Plus 1
Interactive Worksheet
Adding Doubles to Find Doubles Plus 1
Second Grade
Addition
Learn how to use doubles facts to solve other addition problems!
Interactive Worksheet
Adding Doubles to Find Doubles Plus 1
Interactive Worksheet
Adding Doubles to Find Doubles Plus 1
Learn how to use doubles facts to solve other addition problems!
Second Grade
Addition
Interactive Worksheet
Silly Spiders Number Bonds
Interactive Worksheet
Silly Spiders Number Bonds
Kindergarten
Addition
Don’t be spooked by spiders or number bonds in this friendly math worksheet!
Interactive Worksheet
Silly Spiders Number Bonds
Interactive Worksheet
Silly Spiders Number Bonds
Don’t be spooked by spiders or number bonds in this friendly math worksheet!
Kindergarten
Addition
Interactive Worksheet
Using a Hundred Chart: More or Less #3
Interactive Worksheet
Using a Hundred Chart: More or Less #3
First Grade
Addition
Practice addition and subtraction with this first-grade hundred chart worksheet!
Interactive Worksheet
Using a Hundred Chart: More or Less #3
Interactive Worksheet
Using a Hundred Chart: More or Less #3
Practice addition and subtraction with this first-grade hundred chart worksheet!
First Grade
Addition
Interactive Worksheet
Complete the Compensation, Then Add!
Worksheet
Complete the Compensation, Then Add!
Second Grade
Addition
Sharpen your mental math skills by using compensation to add!
Worksheet
Complete the Compensation, Then Add!
Worksheet
Complete the Compensation, Then Add!
Sharpen your mental math skills by using compensation to add!
Second Grade
Addition
Worksheet
Treasure Diving: Compose Numbers to Make 20 (Game 2)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 2)
First Grade
Addition
Compose numbers to make 20 and build first grade addition skills in each round of this online game.
Game
Treasure Diving: Compose Numbers to Make 20 (Game 2)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 2)
Compose numbers to make 20 and build first grade addition skills in each round of this online game.
First Grade
Addition
Game
Add Using Compensation: Number Line Models #1
Interactive Worksheet
Add Using Compensation: Number Line Models #1
Second Grade
Addition
Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!
Interactive Worksheet
Add Using Compensation: Number Line Models #1
Interactive Worksheet
Add Using Compensation: Number Line Models #1
Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!
Second Grade
Addition
Interactive Worksheet
Addicted to Addition
Activity
Addicted to Addition
First Grade
Addition
Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!
Activity
Addicted to Addition
Activity
Addicted to Addition
Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!
First Grade
Addition
Activity
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