Interactive
Grade 1
Addition and Subtraction Within 20
addition · 1.OA.C.6
$1.50
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“addition within 20” worksheets and activities
6,560 resultsWorksheet
Grades 1–2
Addition within 20 Color by Number — Bunny with a Smiling Carrot
Color by Number · 1.OA.C.6
$1.50
Worksheet
Grades 1–2
Addition within 20 Color by Number — Artic Animal Caribou
Color by Number · 1.OA.C.6
$1.50
Worksheet
Grades 1–2
Addition within 20 Color by Number — Crab holding a heart-shaped seashell
Color by Number · 1.OA.C.6
$1.50
Worksheet
Grade 1
Subtraction Within 20
subtraction · 1.OA.A.1
$1.50
Worksheet
Grade 1
Addition Within 10
addition · 1.OA.A.1
$1.50
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Interactive
Grade 1
Grade 1 Addition and Subtraction Word Problems Within 20
addition and subtraction · 1.OA.A.1
$1.50
Worksheet
Grades K–1
Stars on the Flag Addition - ADDITION WITHIN 20
us history
$1.50
Worksheet
Grade 1
Subtracting (within 20) Suns
subtraction · 1.OA.C.6
$1.50
Worksheet
Grade 2
Mental Math Addition
addition · 2.OA.B.2
Free
Interactive
Grade 1
Adding Three Numbers Within 20
addition · 1.OA.A.2
$1.50
Worksheet
Grade 2
Addition Math - 1s
addition · 2.OA.B.2
$1.50
Worksheet
Grade 1
Addition — I Heart Math!
addition · 1.OA.C.6
Free
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Worksheet
Grade 2
Single Digit Addition: For 4
addition · 2.OA.B.2
$1.50
Worksheet
Grade 2
Single Digit Addition: For 9
addition · 2.OA.B.2
$1.50
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Grade 2
Single Digit Addition: For 7
addition · 2.OA.B.2
$1.50
Worksheet
Grade 2
Single Digit Addition: For 8
addition · 2.OA.B.2
$1.50
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Grade 2
Single Digit Addition: For 3
addition · 2.OA.B.2
$1.50
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Grade 2
Single Digit Addition: For 6
addition · 2.OA.B.2
$1.50
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Grade 2
Single Digit Addition: For 5
addition · 2.OA.B.2
$1.50
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Worksheet
Grade 2
Single Digit Addition: For 1
addition · 2.OA.B.2
$1.50
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Grade 2
Single Digit Addition: For 2
addition · 2.OA.B.2
$1.50
Worksheet
Grades 1–2
Subtraction within 20 Color by Number — Zoo Animal Elephant - 2
Color by Number · 1.OA.C.6
$1.50
Worksheet
Grades 1–2
Subtraction within 20 Color by Number — plant 10
Color by Number · 1.OA.C.6
$1.50
Worksheet
Grades 1–2
Subtraction within 20 Color by Number — Farm Animal Rabbit
Color by Number · 1.OA.C.6
$1.50
Worksheet
Grade 2
Addition with Arrays
addition · 2.OA.C.4
$1.50
Worksheet
Grades K–1
Addition within 10 Color by Number — Zoo Animal Kangaroo - 2
Color by Number · K.OA.A.5
$1.50
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Worksheet
Grades K–1
Addition within 10 Color by Number — Cat Playing with Yarn
Color by Number · K.OA.A.5
$1.50
Interactive
Grade 1
Two Digit Addition Within 100
addition · 1.NBT.C.4
$1.50
Worksheet
Grades K–1
Addition within 10 Color by Number — Polar Bear
Color by Number · K.OA.A.5
$1.50
Worksheet
Kindergarten
Numbers 15—20
number sense · K.CC.A.3
$1.50
Worksheet
Kindergarten
Numbers 0—20
number sense · K.CC.A.3
$1.50
Worksheet
Kindergarten
Read, Write and Build 20
number sense · K.NBT.A.10
$1.50
Worksheet
Grade 2
Word Problems: Addition
addition · 2.NBT.B.6
$1.50
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Worksheet
Grade 1
Addition Word Problems
addition · 1.OA.A.2
$1.50
Worksheet
Grade 3
Properties of Addition
addition · 3.OA.B.5
$1.50
Worksheet
Grade 1
Addition with Multiples of 10
addition · 1.NBT.B.3
Free
Worksheet
Grade 2
Magic Door Addition
addition · 2.NBT.B.7
Free
Worksheet
Kindergarten
Butterfly Addition
addition · K.OA.A.3
$1.50
Worksheet
Kindergarten
Beetle Addition
addition · K.OA.A.3
$1.50
Worksheet
Grade 2
Repeated Addition Arrays
addition · 2.OA.C.4
Free
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Worksheet
Grade 2
Addition and Subtraction
addition and subtraction · 2.NBT.B.7
$1.50
Worksheet
Grade 1
Properties of Addition— Commutative
addition · 1.OA.B.3-3
$1.50
Worksheet
Grade 1
Adding with Stars
addition · 1.OA.C.6
$1.50
Worksheet
Kindergarten
Ladybug Addition
addition · K.OA.A.3
Free
Worksheet
Grade 3
Input and Output Tables: Addition
division · 3.OA.D.9
$1.50
Worksheet
Grade 1
Addition Strategies for Apples
addition · 1.OA.B.3
$1.50
Worksheet
Grade 2
Addition & Subtraction Word Problems
addition and subtraction · 2.NBT.B.9
$1.50
Worksheet
Grade 5
Addition of Decimals
decimals · 5.NBT.A.3.B-1
$1.50
Worksheet
Grade 3
3 Digit Addition and Subtraction
addition and subtraction · 3.NBT.A.2
$1.50
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