CONTENT TYPE
SUBJECT
- Reading (338)
- Phonics (188)
- Reading Words (35)
- Long Vowel Sounds (10)
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Long A Vowel Sound
(2)
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Long E Vowel Sound
(2)
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Long I Vowel Sound
(2)
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Long O Vowel Sound
(2)
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Long U Vowel Sound
(2)
- Short Vowel Sounds (10)
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Short A Vowel Sound
(2)
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Short E Vowel Sound
(2)
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Short I Vowel Sound
(2)
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Short O Vowel Sound
(2)
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Short U Vowel Sound
(2)
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Rhyming Words
(32)
- Initial Consonant Blends (31)
- Bossy R (10)
- Magic - E (15)
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Words with Long E
(5)
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Words with Long A
(7)
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Words with Long I
(6)
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Words with Long U
(6)
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Words with Long O
(6)
- Ending Consonant Blends (42)
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LK Blend
(8)
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LT Blend
(9)
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MP Blend
(8)
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ND Blend
(9)
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NK Blend
(10)
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SK Blend
(8)
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ST Blend
(8)
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LF Blend
(9)
- Vowel Teams (32)
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Sight Words
(150)
- Number Sense (144)
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Addition
(294)
- Addition Strategies (115)
- Addition Strategies within 10 (41)
- Addition Strategies within 100 (19)
- Addition Strategies within 1000 (3)
- Addition Strategies within 20 (52)
- Addition Without Regrouping (45)
- Addition With Regrouping (17)
- Addition Facts (91)
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Introduction to Addition
(62)
- Subtraction (232)
- Subtraction With Regrouping (20)
- Introduction to Subtraction (36)
- Subtraction Strategies (58)
- Subtraction Strategies within 100 (10)
- Subtraction Strategies within 10 (21)
- Subtraction Strategies within 20 (27)
- Subtraction Without Regrouping (44)
- Subtraction Facts (83)
- Word Problems (22)
- Time (43)
- Money (38)
- Measurement (42)
- Geometry (53)
All Introduction to Addition Worksheets for 1st Graders
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Addition Sentences
One More or One Less within 10: Horizontal Addition and Subtraction Worksheet
Boost your ability to find one more or one less within 10 by printing this playful worksheet.
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Addition Sentences
Two More or Two Less within 10: Horizontal Addition and Subtraction Worksheet
Combine math learning with adventure by finding two more or two less within 10.
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Addition Sentences
Basic Addition Problems within 10: Horizontal Addition Worksheet
Reinforce math concepts by practicing basic addition problems within 10.
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Addition Sentences
Add 2 to Numbers within 10: Horizontal Addition Worksheet
Combine math learning with adventure by solving to add 2 to numbers within 10.
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Addition Sentences
Add 3 to Numbers within 10: Horizontal Addition Worksheet
Dive into this fun-filled printable worksheet by practicing to add 3 to numbers within 10.
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Addition Sentences
1 and 2 more within 10: Horizontal Addition Worksheet
Reveal the secrets of math wizardry by practicing to find 1 and 2 more within 10.
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Addition Sentences
One More within 10: Horizontal Addition Worksheet
Assess your math skills by finding one more within 10 in this printable worksheet.
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Addition Sentences
Two More within 10: Horizontal Addition Worksheet
Be on your way to become a mathematician by finding two more within 10.
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Addition Sentences
Add 1 within 10: Horizontal Addition Worksheet
Put your skills to the test by practicing to add 1 within 10.
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Addition Sentences
Add 4 within 10: Horizontal Addition Worksheet
Boost your ability to add 4 within 10 by printing this playful worksheet.
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Addition Sentences
Add 5 within 10: Horizontal Addition Worksheet
Combine math learning with adventure by solving to add 5 within 10.
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Addition Sentences
Basic Addition Problems within 10: Missing Numbers Worksheet
Learn addition at the speed of lightning by practicing basic addition problems within 10.
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Addition Sentences
Add and Subtract Numbers within 10: Missing Numbers Worksheet
Focus on core math skills by solving to add and subtract numbers within 10.
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Introduction to Addition
Complete the Number Sentence Worksheet
This downloadable worksheet is designed to help you complete the number sentence.