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Addition
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Addition Strategies
Addition Fact Fluency
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Thanksgiving Addition #4
Interactive Worksheet
Thanksgiving Addition #4
First Grade
Addition
Children practice addition within 20 in this fall-themed math worksheet.
Interactive Worksheet
Thanksgiving Addition #4
Interactive Worksheet
Thanksgiving Addition #4
Children practice addition within 20 in this fall-themed math worksheet.
First Grade
Addition
Interactive Worksheet
Thanksgiving Addition #2
Interactive Worksheet
Thanksgiving Addition #2
First Grade
Addition
Children practice addition within 20 in this fall-themed math worksheet.
Interactive Worksheet
Thanksgiving Addition #2
Interactive Worksheet
Thanksgiving Addition #2
Children practice addition within 20 in this fall-themed math worksheet.
First Grade
Addition
Interactive Worksheet
Thanksgiving Addition #3
Interactive Worksheet
Thanksgiving Addition #3
First Grade
Addition
Children practice addition within 20 in this fall-themed math worksheet.
Interactive Worksheet
Thanksgiving Addition #3
Interactive Worksheet
Thanksgiving Addition #3
Children practice addition within 20 in this fall-themed math worksheet.
First Grade
Addition
Interactive Worksheet
Thanksgiving Addition #5
Interactive Worksheet
Thanksgiving Addition #5
First Grade
Addition
Children practice addition within 20 in this fall-themed math worksheet.
Interactive Worksheet
Thanksgiving Addition #5
Interactive Worksheet
Thanksgiving Addition #5
Children practice addition within 20 in this fall-themed math worksheet.
First Grade
Addition
Interactive Worksheet
Thanksgiving Addition #1
Interactive Worksheet
Thanksgiving Addition #1
First Grade
Addition
Children practice addition within 20 in this fall-themed math worksheet.
Interactive Worksheet
Thanksgiving Addition #1
Interactive Worksheet
Thanksgiving Addition #1
Children practice addition within 20 in this fall-themed math worksheet.
First Grade
Addition
Interactive Worksheet
Take Your Shot: Addition to 20
Interactive Worksheet
Take Your Shot: Addition to 20
First Grade
Addition
Shoot for success in this basketball-themed addition worksheet!
Interactive Worksheet
Take Your Shot: Addition to 20
Interactive Worksheet
Take Your Shot: Addition to 20
Shoot for success in this basketball-themed addition worksheet!
First Grade
Addition
Interactive Worksheet
Spring Into Addition! One-Digit Addition Practice
Interactive Worksheet
Spring Into Addition! One-Digit Addition Practice
First Grade
Addition
Learners will take on 20 one-digit addition problems in this sweet springtime worksheet.
Interactive Worksheet
Spring Into Addition! One-Digit Addition Practice
Interactive Worksheet
Spring Into Addition! One-Digit Addition Practice
Learners will take on 20 one-digit addition problems in this sweet springtime worksheet.
First Grade
Addition
Interactive Worksheet
The Wheel of Math: Addition to 20
Interactive Worksheet
The Wheel of Math: Addition to 20
First Grade
Addition
Get on a roll with your addition skills in this engaging worksheet!
Interactive Worksheet
The Wheel of Math: Addition to 20
Interactive Worksheet
The Wheel of Math: Addition to 20
Get on a roll with your addition skills in this engaging worksheet!
First Grade
Addition
Interactive Worksheet
Add Using Compensation: Ten Frame Models #2
Worksheet
Add Using Compensation: Ten Frame Models #2
Kindergarten
Addition
Practice addition under 20 with visual models in this useful math worksheet!
Worksheet
Add Using Compensation: Ten Frame Models #2
Worksheet
Add Using Compensation: Ten Frame Models #2
Practice addition under 20 with visual models in this useful math worksheet!
Kindergarten
Addition
Worksheet
Finding True Number Sentences Maze #1
Interactive Worksheet
Finding True Number Sentences Maze #1
First Grade
Addition
Engage young learners with this fun math maze featuring addition and subtraction facts within 20!
Interactive Worksheet
Finding True Number Sentences Maze #1
Interactive Worksheet
Finding True Number Sentences Maze #1
Engage young learners with this fun math maze featuring addition and subtraction facts within 20!
First Grade
Addition
Interactive Worksheet
Number Bonds: Domino Fun
Worksheet
Number Bonds: Domino Fun
First Grade
Addition
Count, add, and compose numbers under 20 in this colorful first-grade worksheet!
Worksheet
Number Bonds: Domino Fun
Worksheet
Number Bonds: Domino Fun
Count, add, and compose numbers under 20 in this colorful first-grade worksheet!
First Grade
Addition
Worksheet
Compose and Decompose Within 20
Worksheet
Compose and Decompose Within 20
First Grade
Addition
Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.
Worksheet
Compose and Decompose Within 20
Worksheet
Compose and Decompose Within 20
Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.
First Grade
Addition
Worksheet
Jumpy: Addition Word Problems Within 20
Game
Jumpy: Addition Word Problems Within 20
First Grade
Addition
Children will solve addition word problems in order to help Roly make it across the river!
Game
Jumpy: Addition Word Problems Within 20
Game
Jumpy: Addition Word Problems Within 20
Children will solve addition word problems in order to help Roly make it across the river!
First Grade
Addition
Game
Butterfly Number Bonds: Addition Within 20
Worksheet
Butterfly Number Bonds: Addition Within 20
First Grade
Addition
Learning takes flight in this colorful addition worksheet!
Worksheet
Butterfly Number Bonds: Addition Within 20
Worksheet
Butterfly Number Bonds: Addition Within 20
Learning takes flight in this colorful addition worksheet!
First Grade
Addition
Worksheet
Easter Puzzle: Addition and Subtraction Within 20
Interactive Worksheet
Easter Puzzle: Addition and Subtraction Within 20
First Grade
Addition
Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!
Interactive Worksheet
Easter Puzzle: Addition and Subtraction Within 20
Interactive Worksheet
Easter Puzzle: Addition and Subtraction Within 20
Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!
First Grade
Addition
Interactive Worksheet
Bubble Buster: Addition Within 20
Game
Bubble Buster: Addition Within 20
First Grade
Addition
Kids add to different target numbers, and must be quick; the balls are dropping fast!
Game
Bubble Buster: Addition Within 20
Game
Bubble Buster: Addition Within 20
Kids add to different target numbers, and must be quick; the balls are dropping fast!
First Grade
Addition
Game
Match: Addition within 20 and Missing Addends
Game
Match: Addition within 20 and Missing Addends
First Grade
Addition
Kids practice matching each addition equation to its missing factor in this interactive math game.
Game
Match: Addition within 20 and Missing Addends
Game
Match: Addition within 20 and Missing Addends
Kids practice matching each addition equation to its missing factor in this interactive math game.
First Grade
Addition
Game
Double Ten Frame Mat
Worksheet
Double Ten Frame Mat
First Grade
Addition
Use the mat to give students extra practice composing a 10 as they learn to add to 20.
Worksheet
Double Ten Frame Mat
Worksheet
Double Ten Frame Mat
Use the mat to give students extra practice composing a 10 as they learn to add to 20.
First Grade
Addition
Worksheet
Addition Puzzle: 20s
Worksheet
Addition Puzzle: 20s
First Grade
Addition
Challenge your first grader to find all of the possible sums of 20 by moving through the maze on this worksheet.
Worksheet
Addition Puzzle: 20s
Worksheet
Addition Puzzle: 20s
Challenge your first grader to find all of the possible sums of 20 by moving through the maze on this worksheet.
First Grade
Addition
Worksheet
Dino Photoshoot: Two-Digit Addition Within 20
Game
Dino Photoshoot: Two-Digit Addition Within 20
First Grade
Addition
Children use their knowledge of addition to snap pictures of unique dinosaurs in this fun math game!
Game
Dino Photoshoot: Two-Digit Addition Within 20
Game
Dino Photoshoot: Two-Digit Addition Within 20
Children use their knowledge of addition to snap pictures of unique dinosaurs in this fun math game!
First Grade
Addition
Game
Treasure Diving: Addition Fact Families Within 20
Game
Treasure Diving: Addition Fact Families Within 20
First Grade
Addition
Children must choose the correct addition expressions as they race to the sunken treasure chest.
Game
Treasure Diving: Addition Fact Families Within 20
Game
Treasure Diving: Addition Fact Families Within 20
Children must choose the correct addition expressions as they race to the sunken treasure chest.
First Grade
Addition
Game
Water Rafting: Addition Fact Families Within 20
Game
Water Rafting: Addition Fact Families Within 20
First Grade
Addition
Children complete a race by choosing the correct addition expressions for the given fact families.
Game
Water Rafting: Addition Fact Families Within 20
Game
Water Rafting: Addition Fact Families Within 20
Children complete a race by choosing the correct addition expressions for the given fact families.
First Grade
Addition
Game
Match: Addition Within 20 and Missing Addends 2
Game
Match: Addition Within 20 and Missing Addends 2
First Grade
Addition
Fill in these addition facts! This game challenges kids to match missing addends to each equation.
Game
Match: Addition Within 20 and Missing Addends 2
Game
Match: Addition Within 20 and Missing Addends 2
Fill in these addition facts! This game challenges kids to match missing addends to each equation.
First Grade
Addition
Game
Math Salad: Adding Within 10 #20
Worksheet
Math Salad: Adding Within 10 #20
First Grade
Addition
Covering single-digit addition problems that add up to 9 or less, this first grade math worksheet offers a good introduction to beginning arithmetic.
Worksheet
Math Salad: Adding Within 10 #20
Worksheet
Math Salad: Adding Within 10 #20
Covering single-digit addition problems that add up to 9 or less, this first grade math worksheet offers a good introduction to beginning arithmetic.
First Grade
Addition
Worksheet
Pot o' Gold Number Bonds: Addition Within 20
Worksheet
Pot o' Gold Number Bonds: Addition Within 20
First Grade
Addition
Treasure your addition skills as you finish number bonds in this festive worksheet!
Worksheet
Pot o' Gold Number Bonds: Addition Within 20
Worksheet
Pot o' Gold Number Bonds: Addition Within 20
Treasure your addition skills as you finish number bonds in this festive worksheet!
First Grade
Addition
Worksheet
Picture Addition
Lesson Plan
Picture Addition
First Grade
Addition
Students sketch base-ten blocks in this lesson that builds both number sense and fluency adding to 20!
Lesson Plan
Picture Addition
Lesson Plan
Picture Addition
Students sketch base-ten blocks in this lesson that builds both number sense and fluency adding to 20!
First Grade
Addition
Lesson Plan
Water Rafting: Compose Numbers to Make 20 (Game 2)
Game
Water Rafting: Compose Numbers to Make 20 (Game 2)
First Grade
Addition
Children will love racing to the finish line while boosting their addition and mental math skills.
Game
Water Rafting: Compose Numbers to Make 20 (Game 2)
Game
Water Rafting: Compose Numbers to Make 20 (Game 2)
Children will love racing to the finish line while boosting their addition and mental math skills.
First Grade
Addition
Game
Froggy Subtraction
Worksheet
Froggy Subtraction
First Grade
Addition
Help the frog catch the fly! This entertaining math game will have you students practice adding and subtracting within 20 on a number line.
Worksheet
Froggy Subtraction
Worksheet
Froggy Subtraction
Help the frog catch the fly! This entertaining math game will have you students practice adding and subtracting within 20 on a number line.
First Grade
Addition
Worksheet
Treasure Diving: Addition Missing Addends Within 20 (Game 1)
Game
Treasure Diving: Addition Missing Addends Within 20 (Game 1)
First Grade
Addition
Dive for treasure and missing factors in this online game featuring addition equations.
Game
Treasure Diving: Addition Missing Addends Within 20 (Game 1)
Game
Treasure Diving: Addition Missing Addends Within 20 (Game 1)
Dive for treasure and missing factors in this online game featuring addition equations.
First Grade
Addition
Game
Count the Dots: Single-Digit Addition 20
Worksheet
Count the Dots: Single-Digit Addition 20
First Grade
Addition
Here's some valuable single-digit addition practice that will hold your child's interest with some colorful diagrams!
Worksheet
Count the Dots: Single-Digit Addition 20
Worksheet
Count the Dots: Single-Digit Addition 20
Here's some valuable single-digit addition practice that will hold your child's interest with some colorful diagrams!
First Grade
Addition
Worksheet
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