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Kindergarten - 3rd Grade Add by Composing and Decomposing Numbers Resources for '1-20'

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Kindergarten - 3rd Grade Add by Composing and Decomposing Numbers Resources for '1-20'

68 results
Search for: 1-20
✕
Math
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Kindergarten - 3rd Grade
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Clear all
68 results
Water Rafting: Compose Numbers to Make 20 (Game 1)
Water Rafting: Compose Numbers to Make 20 (Game 1)
Game
Water Rafting: Compose Numbers to Make 20 (Game 1) large image
Water Rafting: Compose Numbers to Make 20 (Game 1)
First Grade
Addition
Children race down the river and across the finish line by choosing the equations that make 20.
Game
Water Rafting: Compose Numbers to Make 20 (Game 1)
Water Rafting: Compose Numbers to Make 20 (Game 1)
Game
Water Rafting: Compose Numbers to Make 20 (Game 1)
Children race down the river and across the finish line by choosing the equations that make 20.
First Grade
Addition
Game
Treasure Diving: Compose Numbers to Make 20 (Game 1)
Treasure Diving: Compose Numbers to Make 20 (Game 1)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 1) large image
Treasure Diving: Compose Numbers to Make 20 (Game 1)
First Grade
Addition
Find the sum of 12 plus 8 and other combinations that make 20 in this online diving adventure.
Game
Treasure Diving: Compose Numbers to Make 20 (Game 1)
Treasure Diving: Compose Numbers to Make 20 (Game 1)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 1)
Find the sum of 12 plus 8 and other combinations that make 20 in this online diving adventure.
First Grade
Addition
Game
Treasure Diving: Compose Numbers to Make 20 (Game 3)
Treasure Diving: Compose Numbers to Make 20 (Game 3)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 3) large image
Treasure Diving: Compose Numbers to Make 20 (Game 3)
First Grade
Addition
In this energizing math game, think about how different numbers can add up to 20.
Game
Treasure Diving: Compose Numbers to Make 20 (Game 3)
Treasure Diving: Compose Numbers to Make 20 (Game 3)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 3)
In this energizing math game, think about how different numbers can add up to 20.
First Grade
Addition
Game
Treasure Diving: Compose Numbers to Make 20 (Game 2)
Treasure Diving: Compose Numbers to Make 20 (Game 2)
Game
Treasure Diving: Compose Numbers to Make 20 (Game 2) large image
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)
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
Water Rafting: Compose Numbers to Make 20 (Game 3)
Water Rafting: Compose Numbers to Make 20 (Game 3)
Game
Water Rafting: Compose Numbers to Make 20 (Game 3) large image
Water Rafting: Compose Numbers to Make 20 (Game 3)
First Grade
Addition
Children use their mental math skills to determine which equations add up to 20 in this math game.
Game
Water Rafting: Compose Numbers to Make 20 (Game 3)
Water Rafting: Compose Numbers to Make 20 (Game 3)
Game
Water Rafting: Compose Numbers to Make 20 (Game 3)
Children use their mental math skills to determine which equations add up to 20 in this math game.
First Grade
Addition
Game
Make 11–19 in Ten Frames #1
Make 11–19 in Ten Frames #1
Worksheet
Make 11–19 in Ten Frames #1 large image
Make 11–19 in Ten Frames #1
Kindergarten
Addition
Get practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #1
Make 11–19 in Ten Frames #1
Worksheet
Make 11–19 in Ten Frames #1
Get practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11-19: Write the Equation #1
Make 11-19: Write the Equation #1
Interactive Worksheet
Make 11-19: Write the Equation #1 large image
Make 11-19: Write the Equation #1
Kindergarten
Addition
Practice writing addition equations within 20 with this inviting and accessible math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #1
Make 11-19: Write the Equation #1
Interactive Worksheet
Make 11-19: Write the Equation #1
Practice writing addition equations within 20 with this inviting and accessible math worksheet!
Kindergarten
Addition
Interactive Worksheet
Number Bonds: Domino Fun
Number Bonds: Domino Fun
Worksheet
Number Bonds: Domino Fun large image
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
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
Make 11-19: Write the Equation #6
Make 11-19: Write the Equation #6
Interactive Worksheet
Make 11-19: Write the Equation #6 large image
Make 11-19: Write the Equation #6
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #6
Make 11-19: Write the Equation #6
Interactive Worksheet
Make 11-19: Write the Equation #6
Get more practice writing addition equations within 20 with this inviting math worksheet!
Kindergarten
Addition
Interactive Worksheet
Make 11–19 in Ten Frames #6
Make 11–19 in Ten Frames #6
Worksheet
Make 11–19 in Ten Frames #6 large image
Make 11–19 in Ten Frames #6
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #6
Make 11–19 in Ten Frames #6
Worksheet
Make 11–19 in Ten Frames #6
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11-19: Write the Equation #5
Make 11-19: Write the Equation #5
Interactive Worksheet
Make 11-19: Write the Equation #5 large image
Make 11-19: Write the Equation #5
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #5
Make 11-19: Write the Equation #5
Interactive Worksheet
Make 11-19: Write the Equation #5
Get more practice writing addition equations within 20 with this inviting math worksheet!
Kindergarten
Addition
Interactive Worksheet
Compose and Decompose Within 20
Compose and Decompose Within 20
Worksheet
Compose and Decompose Within 20 large image
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
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
Make 11–19 in Ten Frames #2
Make 11–19 in Ten Frames #2
Worksheet
Make 11–19 in Ten Frames #2 large image
Make 11–19 in Ten Frames #2
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #2
Make 11–19 in Ten Frames #2
Worksheet
Make 11–19 in Ten Frames #2
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11–19 in Ten Frames #3
Make 11–19 in Ten Frames #3
Worksheet
Make 11–19 in Ten Frames #3 large image
Make 11–19 in Ten Frames #3
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #3
Make 11–19 in Ten Frames #3
Worksheet
Make 11–19 in Ten Frames #3
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11–19 in Ten Frames #4
Make 11–19 in Ten Frames #4
Worksheet
Make 11–19 in Ten Frames #4 large image
Make 11–19 in Ten Frames #4
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #4
Make 11–19 in Ten Frames #4
Worksheet
Make 11–19 in Ten Frames #4
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11–19 in Ten Frames #5
Make 11–19 in Ten Frames #5
Worksheet
Make 11–19 in Ten Frames #5 large image
Make 11–19 in Ten Frames #5
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #5
Make 11–19 in Ten Frames #5
Worksheet
Make 11–19 in Ten Frames #5
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11-19: Write the Equation #2
Make 11-19: Write the Equation #2
Interactive Worksheet
Make 11-19: Write the Equation #2 large image
Make 11-19: Write the Equation #2
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #2
Make 11-19: Write the Equation #2
Interactive Worksheet
Make 11-19: Write the Equation #2
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Kindergarten
Addition
Interactive Worksheet
Make 11-19: Write the Equation #3
Make 11-19: Write the Equation #3
Interactive Worksheet
Make 11-19: Write the Equation #3 large image
Make 11-19: Write the Equation #3
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #3
Make 11-19: Write the Equation #3
Interactive Worksheet
Make 11-19: Write the Equation #3
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Kindergarten
Addition
Interactive Worksheet
Make 11-19: Write the Equation #4
Make 11-19: Write the Equation #4
Interactive Worksheet
Make 11-19: Write the Equation #4 large image
Make 11-19: Write the Equation #4
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #4
Make 11-19: Write the Equation #4
Interactive Worksheet
Make 11-19: Write the Equation #4
Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!
Kindergarten
Addition
Interactive Worksheet
Water Rafting: Compose Numbers to Make 20 (Game 2)
Water Rafting: Compose Numbers to Make 20 (Game 2)
Game
Water Rafting: Compose Numbers to Make 20 (Game 2) large image
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)
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
Decompose to Add: Two Digits Within 20
Decompose to Add: Two Digits Within 20
Worksheet
Decompose to Add: Two Digits Within 20 large image
Decompose to Add: Two Digits Within 20
Second Grade
Addition
Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.
Worksheet
Decompose to Add: Two Digits Within 20
Decompose to Add: Two Digits Within 20
Worksheet
Decompose to Add: Two Digits Within 20
Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.
Second Grade
Addition
Worksheet
Make Ten to Add #1
Make Ten to Add #1
Worksheet
Make Ten to Add #1 large image
Make Ten to Add #1
First Grade
Addition
Enhance your addition skills with this colorful first-grade worksheet about making 10!
Worksheet
Make Ten to Add #1
Make Ten to Add #1
Worksheet
Make Ten to Add #1
Enhance your addition skills with this colorful first-grade worksheet about making 10!
First Grade
Addition
Worksheet
Make 10 to Add: Matching #1
Make 10 to Add: Matching #1
Worksheet
Make 10 to Add: Matching #1 large image
Make 10 to Add: Matching #1
First Grade
Addition
Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 
Worksheet
Make 10 to Add: Matching #1
Make 10 to Add: Matching #1
Worksheet
Make 10 to Add: Matching #1
Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 
First Grade
Addition
Worksheet
Decompose 11-19: Tens and Ones #1
Decompose 11-19: Tens and Ones #1
Worksheet
Decompose 11-19: Tens and Ones #1 large image
Decompose 11-19: Tens and Ones #1
Kindergarten
Addition
Practice decomposing numbers and writing equations with this kindergarten and first-grade math worksheet!
Worksheet
Decompose 11-19: Tens and Ones #1
Decompose 11-19: Tens and Ones #1
Worksheet
Decompose 11-19: Tens and Ones #1
Practice decomposing numbers and writing equations with this kindergarten and first-grade math worksheet!
Kindergarten
Addition
Worksheet
Compose 11-19: Ten and Ones #1
Compose 11-19: Ten and Ones #1
Interactive Worksheet
Compose 11-19: Ten and Ones #1 large image
Compose 11-19: Ten and Ones #1
Kindergarten
Addition
Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!
Interactive Worksheet
Compose 11-19: Ten and Ones #1
Compose 11-19: Ten and Ones #1
Interactive Worksheet
Compose 11-19: Ten and Ones #1
Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!
Kindergarten
Addition
Interactive Worksheet
Treasure Diving: Compose Numbers to Make 10 (Game 1)
Treasure Diving: Compose Numbers to Make 10 (Game 1)
Game
Treasure Diving: Compose Numbers to Make 10 (Game 1) large image
Treasure Diving: Compose Numbers to Make 10 (Game 1)
First Grade
Addition
How do you make 10? Dive into a math adventure and discover simple equations that add up to 10.
Game
Treasure Diving: Compose Numbers to Make 10 (Game 1)
Treasure Diving: Compose Numbers to Make 10 (Game 1)
Game
Treasure Diving: Compose Numbers to Make 10 (Game 1)
How do you make 10? Dive into a math adventure and discover simple equations that add up to 10.
First Grade
Addition
Game
Make 10 to Add: Cut-and-Paste Puzzler #1
Make 10 to Add: Cut-and-Paste Puzzler #1
Interactive Worksheet
Make 10 to Add: Cut-and-Paste Puzzler #1 large image
Make 10 to Add: Cut-and-Paste Puzzler #1
First Grade
Addition
Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!
Interactive Worksheet
Make 10 to Add: Cut-and-Paste Puzzler #1
Make 10 to Add: Cut-and-Paste Puzzler #1
Interactive Worksheet
Make 10 to Add: Cut-and-Paste Puzzler #1
Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!
First Grade
Addition
Interactive Worksheet
Make 6 in Ten Frames #1
Make 6 in Ten Frames #1
Worksheet
Make 6 in Ten Frames #1 large image
Make 6 in Ten Frames #1
Kindergarten
Addition
Practice making 6 using ten frames with this kindergarten math worksheet!
Worksheet
Make 6 in Ten Frames #1
Make 6 in Ten Frames #1
Worksheet
Make 6 in Ten Frames #1
Practice making 6 using ten frames with this kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 9 in Ten Frames #1
Make 9 in Ten Frames #1
Worksheet
Make 9 in Ten Frames #1 large image
Make 9 in Ten Frames #1
Kindergarten
Addition
Practice making 9 using ten frames with this kindergarten math worksheet!
Worksheet
Make 9 in Ten Frames #1
Make 9 in Ten Frames #1
Worksheet
Make 9 in Ten Frames #1
Practice making 9 using ten frames with this kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make Ten to Add With Number Bonds: Part 1
Make Ten to Add With Number Bonds: Part 1
Worksheet
Make Ten to Add With Number Bonds: Part 1 large image
Make Ten to Add With Number Bonds: Part 1
First Grade
Addition
Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!
Worksheet
Make Ten to Add With Number Bonds: Part 1
Make Ten to Add With Number Bonds: Part 1
Worksheet
Make Ten to Add With Number Bonds: Part 1
Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!
First Grade
Addition
Worksheet
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