The math worksheets and other resources below are listed by subject. They have been categorized at the 1st Grade level based on the Common Core Standards For Mathematics. You can learn more about these standards here.

When tutoring your children at home bear in mind that, in 1st grade math, there are four main areas for study and understanding:

- addition and subtraction and using strategies to add and subtract up to 20;
- place value with ones and tens;
- linear measurement;
- reasoning about geometric shapes

- Addition within 10 (2-page worksheet with Cuisenaire Sandwiches)
- Addition and Subtraction within 10 (2-page worksheet with Cuisenaire Sandwiches)
- Number Bonds to 10 (worksheet/ activity)
- Number Bonds to 9 (worksheet/ activity)
- Number Bonds to 8 (worksheet/ activity)
- Number Bonds to 7 (worksheet/ activity)
- Number Bonds to 6 (worksheet/ activity)
- Number Bonds to 5 (worksheet/ activity)
- Number Bonds to 4 (worksheet/ activity)
- Adding Three Numbers (within 20) e.g. 6 + 5 + 7
- Adding Three Numbers With Two Adding To 10 (within 20) e.g. 7 + 3 + 8
- 1-digit numbers e.g. 6 + 3, 9 - 4
- Numbers to 9 (3 of 3) e.g. 8 - 4
- Breaking Numbers Apart (3-Page Addition and Subtraction Worksheet)
- Addition and Subtraction Problems to 10 # 1
- Addition and Subtraction Problems to 10 # 2
- Addition and Subtraction Problems to 20 # 1
- Addition and Subtraction Problems to 20 # 2
- Mappings to 10 # 1 e.g. add 2 to 4, 6, 7, & 8
- Mappings to 10 # 2
- Mappings to 20 # 1 e.g. add 6 to 7, 8, 9, & 11
- Mappings to 20 # 2
- Making (Bridging) 10 e.g. 7 + 4, 8 + 5
- Missing Numbers With Adding and Subtracting to 10 #1 e.g. 6 - __ = 4, __ + 3 = 7
- Missing Numbers With Adding and Subtracting to 10 #2
- Missing Numbers With Adding and Subtracting to 20 #1
- Missing Numbers With Adding and Subtracting to 20 #2 e.g. 12 - __ = 7, __ + 9 = 17
- Numbers to 9 (1 of 3) e.g. 8 - 4 (both horizontal and vertical formats)
- Sums to 9 (1 of 3) e.g. 6 + 3 (both horizontal and vertical addition)
- Numbers to 9 (2 of 3) e.g. 8 - 4 (both horizontal and vertical formats)
- Sums to 9 (2 of 3) e.g. 6 + 3 (both horizontal and vertical addition)
- Sums to 9 (3 of 3) e.g. 6 + 3
- Sums to 12 e.g. 8 + 4
- Three 1-digit numbers (with two adding up to 10) e.g. 7 + 5 + 3
- Fact Families for 4 and for 5 e.g. 2 + 3 = 5, 3 + 2 = 5, 5 - 2 = 3, 5 - 3 = 2
- Fact Families for 6
- Fact Families for 7
- Fact Families for 8
- Fact Families for 9
- Basic Addition Number +1
- Basic Facts: Number Plus One
- Basic Facts: Doubles & Number +1
- Basic Facts: Number +1 & Doubles
- Basic Addition and Subtraction: Backward 1
- Basic Facts: Addition and Subtraction
- Addition and Subtraction Facts
- Basic Facts: Number +1 , Doubles, & backwards 1
- Basic Facts: Number +1 , Doubles, & backwards 1
- Basic Facts: Adding Zero
- Basic Facts: Zeros & Doubles
- Basic Facts
- Adding Doubles
- Basic Facts: Review
- Doubles Subtraction
- Basic Facts: Addition & Subtraction
- Addition and Subtraction Facts
- Subtraction Facts: Right Next To Each Other
- Basic Facts: Subtraction
- Addition and Subtraction Facts
- Doubles Subtraction
- Adding and Subtracting Facts
- Adding 2 Worksheet: 2 Ladder
- Basic Facts: 2 Ladder & Doubles
- Basic Facts: Practice All Tricks
- Number bonds to 10 e.g.3 + ___ = 10
- Complements to 10 Number Search Complements to 5, 6, 7, 8, 9, or 10
- Addition and Subtraction (larger numbers) e.g. up to 999,999
- Customizable Addition Worksheet Generator
- Addition and Subtraction Worksheets
- Addition/ Subtraction Worksheet Generator (adding and/or subtracting zeros, ones, and/or doubles)
- Addition/ Subtraction Worksheet Generator (Cuisenaire Rod-like)
- Addition/ Subtraction Worksheet Generator
- Place Value Worksheet Generator (hundreds, tens, and ones)
- Preparing To Subtract - Borrowing Ten (e.g. 58 as 5 tens and 8 ones or 4 tens and 18 ones)
- Time at the half hours
- Draw the hands on the clock : time to the nearest hour
- Draw the hands on the clock : time to the nearest hour
- Match the clock to the time : time to the nearest hour
- 12 Clockfaces at each hour
- Telling Time - On the hour
- Telling Time - On the half-hour
- Word Problems - Adding To/ Taking From (5-pages with 30 questions)
- Word Problem - Joining/ Taking Apart & Comparing (8-pages with 48 questions)
- Printable Domino Cards (28 dominoes on 2 pages)
- Blank Domino Cards : Make Your Own Dots! (by click or by hand)
- Addition Facts Chart e.g. Square to 20
- Addition Facts Chart e.g. to 20 (4 per page)
- Number in Words Chart - Enter values and display numbers in word form
- Hundreds Number Chart - (Customizable - enter start number and interval)
- Number Grid to 120 : Adjustable Start Number and Interval
- Numbers Chart - From 10 to 999 Numbers : Adjustable Start Number, Interval, and Number of Rows
- Pocket-size Numbers Chart: 1 - 120 (4 per page)
- Adjustable Numbers Grid : Customizable (can created multiple grids for pasting together)
- Place Value Chart: Tens - with blocks for highlighting
- Place Value Chart: Tens
- Addition - Sums to 9
- Subtraction - Numbers to 9
- Sums to 0 e.g. 6 + 3
- Numbers to 9 e.g. 6 - 3
- Taking away from 1 thru 5
- Taking away from 6 thru 7
- Taking away from 8 thru 9
- Adding one ( + 1)
- Adding doubles e.g. 3 + 3
- Subtracting one ( - 1) e.g. 4 - 1
- Adding zero e.g. 6 + 0
- Subtracting doubles e.g. 10 - 5
- Subtracting to one e.g. 7 - 6
- Subtracting doubles e.g. 8 - 4
- Adding two ( + 2) e.g. 4 + 2
- Numbers from 21 to 40 (on five pages)
- Numbers from 41 to 60 (on five pages)
- Numbers from 61 to 80 (on five pages)
- Numbers from 81 to 100 (on five pages)
- Magnets to Make 10 e.g. 4 + __ = 10
- Targeting What Makes 10 e.g. __ + 3 = 10
- Addition (to 9)
- Addition/ Subtraction (to 9)
- Subtraction (to 9)
- Adding 3 Numbers (to 10 and to 20)
- Number Bonds up to 10 e.g. 6 + ? = 8, 5 + ? = 8
- Fact Families to 20
- Adding and Subtracting Within 5 (e.g. 2 + 3 =5, 4 - 1= 3)
- Adding and Subtracting Within 5 (e.g. 2 + 3 =5, 4 - 1= 3)
- Subtraction: Single Digits e.g. 7 - 2
- Addition: Sums to 9 e.g. 4 + 3
- 1 or 2 more than (e.g. 1 more than 6)
- 1 or 2 more than (un-timed)
- 1 or 2 less than (e.g. 2 less than 5)
- 1 or 2 less than (un-timed)
- 1 or 2 more or less than
- 1 or 2 more or less than (un-timed)

Click below for more math worksheets at adjacent grade levels.

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