First Grade Addition & Subtraction
By the end of first grade, students ideally can add within 20 and subtract within 20.
They achieve these goals in small steps, as suggested by the titles of Sudden Homeschool worksheets and H5P pages below.
Most of these first grade math resources are free! All worksheets are PDFs. Click to preview and download.
Addition Worksheets
- Add Within 7 (Free) Add dots on dice for totals from 2 to 7.
- Add Within 9 (99¢) Five worksheets with 12 addition problems each
- Add Within 10, Set 1 (Free) Add with a genie to find totals under 10.
- Add Within 10, Sets 2-6 (99¢) Five addition worksheets with totals up to 10
- Add Within 20, Some Carrying (Free) Add two numbers for totals under 20.
- Add Within 20, All Carrying (Free) Add two numbers, carrying to solve the problems.
Addition H5P (Answer Online)
You may embed the following H5P addition files:
- Word Problems, Add Two Numbers Within 20 (Free) Answer 10 word problems. Some involve carrying a number.
- Word Problems, Add Three Numbers Within 20 (Free) Answer 10 word problems involving Tennessee Jed.
Subtraction Worksheets
- Subtract Within 5, Set 1 (Free) Cross out apples to solve five subtraction problems.
- Subtract Within 5, Sets 2 & 3 (Free) Two basic subtraction worksheets for beginners
- Subtract Within 10: Take-Away Food (Free) Cross out foods to start understanding subtraction.
- Subtract Within 10: Ten Quizzes (99¢) Save time on lesson planning! Download ten pages for practice subtracting within 10.
- Subtract Within 20: Word Problems 1 (Free) Download a free subtraction worksheet with five realistic word problems.
Subtraction H5P
You can embed Sudden Homeschool H5P math files in popular educational platforms. For first grade subtraction check out Picture Problems, Subtract Within 10 (Free):
More coming soon!