Single Digit Addition Practice adding single-digit numbers within 5, 10, 13, 15, or 20.
2 Digit Addition Practice column addition with one- and two-digit numbers.
3 Digit Addition Practice column addition with three-digit numbers and mixed digit combinations.
4 Digit Addition Practice column addition with four-digit numbers and mixed digit combinations.
Mixed Digit Addition Practice adding numbers with different digit lengths, from one-digit to four-digit numbers.
Addition with Tens Practice addition problems that include multiples of ten.
Addition with Hundreds Practice addition problems that include multiples of one hundred.
Addition with Thousands Practice addition problems that include multiples of one thousand.
Decimal Addition Practice column addition with decimal numbers.
Within 5 Within 10 Within 13 Within 15 Within 20 Within 30 Within 40 Within 50 Within 100 Within 500 Within 1,000 Within 10,000