3rd Grade Math: Add Three Whole Numbers Worksheets

CONTENT TYPE

SUBJECT

• Number Sense (161)
• Compare Numbers (28)
• Compare 3-Digit Numbers (19)
• Order Numbers (21)
• Order 3-Digit Numbers (10)
• Skip Counting (32)
• Skip Count By 10 (3)
• Even And Odd Numbers (24)
• Place Value (33)
• Round Numbers (21)
• Round Numbers To The Nearest 10 (10)
• Round Numbers To The Nearest 100 (10)
• Addition (156)
• Addition Properties (6)
• Addition Strategies (29)
• Add Using Multiples Of 10 (18)
• Add Three Whole Numbers (18)
• 2-Digit Addition (21)
• 3-Digit Addition (87)
• 3-Digit Addition Without Regrouping (22)
• 3-Digit Addition With Regrouping (42)
• Subtraction (175)
• Subtraction Strategies (45)
• Subtract From 10 Strategy (4)
• Subtract Using Multiples Of 10 (16)
• 2-Digit Subtraction (40)
• 2-Digit Subtraction Without Regrouping (11)
• 3-Digit Subtraction (98)
• 3-Digit Subtraction Without Regrouping (40)
• 3-Digit Subtraction With Regrouping (25)
• Multiplication (381)
• Multiplication Strategies (90)
• Multiplication With Equal Groups (25)
• Multiplication With Arrays (23)
• Multiplication Sentences (51)
• Repeated Addition To Multiply (15)
• Times Tables (173)
• Multiplication By 2 (15)
• Multiplication By 3 (16)
• Multiplication By 4 (15)
• Multiplication By 5 (18)
• Multiplication By 6 (15)
• Multiplication By 7 (14)
• Multiplication By 8 (15)
• Multiplication By 9 (14)
• Multiplication By 10 (15)
• Multiplication Properties (84)
• Commutative Property Of Multiplication (10)
• Distributive Property Of Multiplication (31)
• Multiply By Multiples Of 10 (18)
• Estimate Products (8)
• Multi-Digit Multiplication (8)
• Multiply 2-Digit By 1-Digit Numbers (8)
• Division (111)
• Divide On A Number Line (10)
• Division Facts (47)
• Estimate Quotients (5)
• Long Division (3)
• Divide 3-Digit By 1-Digit Numbers (3)
• Fractions (111)
• Fractions Using Models (42)
• Fractions On A Number Line (15)
• Compare Fractions (11)
• Order Fractions (18)
• Order Fractions Using Models (10)
• Equivalent Fractions (24)
• Equivalent Fractions Using Models (16)
• Fractions Operations (3)
• Geometry (28)
• Shapes (17)
• 2D Shapes (17)
• Attributes Of 2D Shapes (5)
• Partition Into Equal Parts (2)
• Data Handling (26)
• Measurement (62)
• Length (24)
• Measure Lengths Using The Ruler (22)
• Estimate Lengths (2)
• Weight (1)
• Capacity (4)
• Conversion Of Measurement Units (8)
• Perimeter (15)
• Area (5)
• Time (42)
• Time In Quarter Hours (10)
• Time To The Nearest 5 Minutes (6)
• Time To The Nearest Minute (11)
• Digital Clock (14)
• Elapsed Time (2)
• Money (11)
• Counting Money (3)
• Multiply And Divide Money (8)
• Algebra (10)
• Factors And Multiples (9)
• Word Problems (172)
• Addition Word Problems (44)
• 2-Digit Addition Word Problems (18)
• 3-Digit Addition Word Problems (18)
• Subtraction Word Problems (26)
• Subtraction Word Problems Within 20 (1)
• Multiplication Word Problems (44)
• Division Word Problems (12)
• Multi-Step Word Problems (19)

• Reading (150)
• Phonics (3)
• Diphthongs (2)
• Reading Comprehension (144)
• Cause And Effect (5)
• Inference (10)
• Prediction (20)
• Sequencing (11)
• Story Elements (6)
• Authors Purpose (8)
• Compare And Contrast (8)
• Ask And Answer Questions (17)
• Point Of View (5)
• Reality And Fantasy (6)
• Using Illustrations (9)
• Using Text Features (8)
• Context Clues (9)
• Writing (320)
• Handwriting (259)
• Word Tracing (83)
• Sentence Tracing (50)
• Cursive Writing (126)
• Cursive Words (74)
• Cursive Sentences (52)
• Creative Writing (52)
• Opinion Writing (15)
• Descriptive Writing (20)
• Writing Paragraphs (45)
• Grammar (235)
• Adverbs (27)
• Adjectives (27)
• Nouns (72)
• Singular And Plural Nouns (18)
• Pronouns (16)
• Parts Of Speech (8)
• Prepositions (8)
• Punctuation (13)
• Verbs (54)
• Tenses (35)
• Article A An The (2)
• Spelling (18)
• Common Misspellings (6)
• Unscramble (8)
• Vocabulary (91)
• Affixes (4)
• Commonly Confused Words (2)
• Compound Words (9)
• Figures Of Speech (9)
• Synonyms And Antonyms (9)
• Word Puzzles (52)
• Word Search (40)