3rd Grade Addition: Addition facts Worksheets

Ages 8-9 · Free previews · Print-ready PDFs

Free printable addition facts worksheets for 3rd grade students (Ages 8-9). All worksheets are aligned to Common Core standards and ready to print.

3rd Grade Math Addition Addition facts Clear All

$Adding whole tens (2 digits)$

Adding whole tens (2 digits)

Level

GradeGrades 2 & 3

TopicAddition

$Adding whole tens (3 addends with missing number)$

Adding whole tens (3 addends with missing number)

Level

GradeGrades 2 & 3

TopicAddition

$Adding whole tens (3 addends)$

Adding whole tens (3 addends)

Level

GradeGrades 2 & 3

TopicAddition

$Adding whole tens (4 addends with missing number)$

Adding whole tens (4 addends with missing number)

Level

GradeGrades 2 & 3

TopicAddition

$Adding whole tens (4 addends)$

Adding whole tens (4 addends)

Level

GradeGrades 2 & 3

TopicAddition

$Adding whole tens (missing number) - Monkey$

Adding whole tens (missing number) - Monkey

Level

GradeGrades 2 & 3

TopicAddition

$Adding two 2-digit Numbers (no carrying)$

Adding two 2-digit Numbers (no carrying)

Level

Grade3rd Grade

TopicAddition

$Adding whole hundreds (2 addends)$

Adding whole hundreds (2 addends)

Level

GradeGrades 2 & 3

TopicAddition

$Adding whole hundreds (3 addends)$

Adding whole hundreds (3 addends)

Level

GradeGrades 2 & 3

TopicAddition

$Adding whole hundreds (missing addend)$

Adding whole hundreds (missing addend)

Level

GradeGrades 2 & 3

TopicAddition

$Add two 1-digit numbers$

Add two 1-digit numbers

Level

GradeGrades 2 & 3

TopicAddition

$Add two 1-digit numbers (2nd addend missing)$

Add two 1-digit numbers (2nd addend missing)

Level

GradeGrades 2 & 3

TopicAddition

$Add two 1-digit numbers (random addend missing)$

Add two 1-digit numbers (random addend missing)

Level

GradeGrades 2 & 3

TopicAddition

$Mental Math: Adding two 2-digit Numbers (no carrying)$

Mental Math: Adding two 2-digit Numbers (no carrying)

Level

Grade3rd Grade

TopicAddition

$Add four 1-digit numbers$

Add four 1-digit numbers

Level

GradeGrades 2 & 3

TopicAddition

$Adding three 1-digit numbers (missing addend)$

Adding three 1-digit numbers (missing addend)

Level

GradeGrades 2 & 3

TopicAddition

$Adding within 0-10 (2nd addend missing)$

Adding within 0-10 (2nd addend missing)

Level

GradeGrades 2 & 3

TopicAddition

$Adding within 0-10 (random addend missing)$

Adding within 0-10 (random addend missing)

Level

GradeGrades 2 & 3

TopicAddition

$Add 2-digit and 1-digit numbers (with carrying)$

Add 2-digit and 1-digit numbers (with carrying)

Level

Grade3rd Grade

TopicAddition

$Add two 2-digit numbers (no regrouping)$

Add two 2-digit numbers (no regrouping)

Level

GradeGrades 2 & 3

TopicAddition

$Add two 2-digit numbers in columns - Hello$

Add two 2-digit numbers in columns - Hello

Level

GradeGrades 2 & 3

TopicAddition

$Add two 2-digit numbers in columns (with regrouping)$

Add two 2-digit numbers in columns (with regrouping)

Level

Grade3rd Grade

TopicAddition

$Adding 3-digit numbers in columns (no regrouping)$

Adding 3-digit numbers in columns (no regrouping)

Level

Grade3rd Grade

TopicAddition

$Addition word problems$

Addition word problems

Level

GradeGrades 2 & 3

TopicAddition

$Add 1 & 2-digit numbers (with missing addend)$

Add 1 & 2-digit numbers (with missing addend)

Level

Grade3rd Grade

TopicAddition

$Add 2-digit numbers (sum under 100)$

Add 2-digit numbers (sum under 100)

Level

Grade3rd Grade

TopicAddition

$Add a 2-digit number and a 1-digit number (missing addend)$

Add a 2-digit number and a 1-digit number (missing addend)

Level

GradeGrades 2 & 3

TopicAddition

$Add one 2-digit and two 1-digit numbers$

Add one 2-digit and two 1-digit numbers

Level

Grade3rd Grade

TopicAddition

$Add three single-digit numbers$

Add three single-digit numbers

Level

GradeGrades 2 & 3

TopicAddition

$Add two whole tens and two 1-digit numbers$

Add two whole tens and two 1-digit numbers

Level

Grade3rd Grade

TopicAddition

$Add whole tens (3 addends)$

Add whole tens (3 addends)

Level

Grade3rd Grade

TopicAddition

$Add whole tens to 2-digit numbers (with missing addend)$

Add whole tens to 2-digit numbers (with missing addend)

Level

Grade3rd Grade

TopicAddition

$Adding 3-digit and 1-digit numbers$

Adding 3-digit and 1-digit numbers

Level

Grade3rd Grade

TopicAddition

$Adding four 1-digit numbers (with missing addend)$

Adding four 1-digit numbers (with missing addend)

Level

GradeGrades 2 & 3

TopicAddition

$Adding to complete one hundred (missing addend)$

Adding to complete one hundred (missing addend)

Level

Grade3rd Grade

TopicAddition

$Adding two 2-digit numbers in columns (no regrouping)$

Adding two 2-digit numbers in columns (no regrouping)

Level

GradeGrades 2 & 3

TopicAddition

$Adding whole hundreds to complete a thousand$

Adding whole hundreds to complete a thousand

Level

GradeGrades 2 & 3

TopicAddition

$Adding whole tens to a 2-digit number$

Adding whole tens to a 2-digit number

Level

Grade3rd Grade

TopicAddition

$Find the number to complete the next ten$

Find the number to complete the next ten

Level

GradeGrades 2 & 3

TopicAddition

$Add a 2-digit and 1-digit number, no regrouping - Purple Notebook$

Add a 2-digit and 1-digit number, no regrouping - Purple Notebook

Level

GradeGrades 2 & 3

TopicAddition

$Adding 4 numbers with missing addend - Elephant$

Adding 4 numbers with missing addend - Elephant

Level

GradeGrades 2 & 3

TopicAddition

More addition worksheets

Explore all of our 3rd grade addition worksheets, covering addition facts, two-digit addition, multi-digit addition, mental math, and more.

Two-digit addition Multi-digit addition Mental Math Addition strategies Addition with regrouping Addition within 100 Missing numbers Column addition Vertical addition Addition Number sense Three-digit addition Whole tens

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