Addition facts within 10 worksheets K–1
Learning the addition facts with sums to 10, a few facts at a time, until they are quick and automatic.
- Adding 1Add 1 to numbers up to 9: the answer is the next number.
- Adding 2Add 2 to numbers up to 8 by counting on two.
- Adding 3Add 3 to numbers up to 7 by counting on three.
- Adding 0, 1, 2 and 3Mixed facts adding 0, 1, 2 and 3, with sums to 10.
- Doubles to 10Add a number to itself: 1 + 1 through 5 + 5.
- Adding 4 within 10Add 4 to numbers up to 6 by counting on or using a known fact.
- Adding 5 within 10Add 5 to numbers up to 5 by counting on or using a known fact.
- Pairs that make 10Find the number that goes with each number to make 10.
- All addition facts to 10Mixed addition facts with sums up to 10.
Unit packet
One two-sided worksheet for every topic, then the unit test, with the answer key at the back. Fresh each time.
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Unit test
Two problems from every topic. Pass it and move up to the next unit.
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