Teacher Worksheets

Free 1.NBT.A.1 Common Core PDF Math Worksheets

Count to 120, starting at any number, and read and write numerals to 120. Represent a number of objects with a written numeral.

First Grade
Worksheets

Top Resources
Math

Addition
Assessment
Data
Enrichment
Fractions
Geometry
Hundreds Chart
Math Challenges - Puzzles and Brain Teasers
Math Facts Practice
Math Minutes
Math Mysteries
Measurement
Mental Math
Money Math
Number Sense
Patterns
Place Value
Rounding
Subtraction
Time
Word Problems

Reading
Homework Books
Spelling
Fast Finishers
Puzzles
Common Core

1.OA.A.1
1.OA.A.2
1.OA.B.3
1.OA.B.4
1.OA.C.5
1.OA.C.6
1.OA.D.7
1.OA.D.8
1.NBT.A.1
1.NBT.B.2
1.NBT.B.2.A
1.NBT.B.2.B
1.NBT.B.2.C
1.NBT.B.3
1.NBT.C.4
1.NBT.C.5
1.NBT.C.6
1.MD.A.1
1.MD.A.2
1.MD.B.3
1.MD.C.4
1.G.A.1
1.G.A.2
1.G.A.3

Language Arts Common Core

L.1.1
L.1.1.A
L.1.1.B
L.1.1.C
L.1.1.D
L.1.1.E
L.1.1.F
L.1.1.G
L.1.1.H
L.1.1.I
L.1.1.J
L.1.2
L.1.2.A
L.1.2.B
L.1.2.C
L.1.2.D
L.1.2.E
L.1.3
L.1.4
L.1.4.A
L.1.4.B
L.1.4.C
L.1.5
L.1.5.A
L.1.5.B
L.1.5.C
L.1.5.D
L.1.6

Free Worksheets

Place Value Mixed Review
Place Value Challenge Workbook
Print This Week's First Grade Math Book (new book each week)
In your head math work.
Easier Mental Math Challenge Worksheet
Patterns Mixed Math PDF Workbook for First Graders
Patterns Workbook (all teacher worksheets - large PDF)
Place Value Matching Problems
Place Value Spelling and Vocabulary
Mental Math Challenge Worksheet
Do it in your head, easy addition and subtraction puzzle.
Logic Puzzle with Mental Math
Adding Three Numbers - Mental Math Challenge
Free 1.NBT.A.1 Common Core PDF Math Worksheets Worksheet #1
Free 1.NBT.A.1 Common Core PDF Math Worksheets Worksheet #2
Free 1.NBT.A.1 Common Core PDF Math Worksheets Worksheet #3
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Easy Patterns
Hopping with Patterns
Patterns with Shapes
Finding Patterns in Shapes
Emoji Patterns
Match the Rule to the Pattern
Pattern Math Problems Book
Pattern Math Problems Book - What doesn't belong?
Number Patterns and Practice Writing Numbers
Number Patterns, Skip-Count, and Missing Number Problems
Math Minutes
Gifted Kids Math Challenge Workbooks
Mental Math
Math Learning Centers