Description
Practice addition and subtraction facts with sums and minuends to 20. Or work with "More Than" and "Less Than" sentences. For example:
What number is 5 more than 6?
What number is 3 less than 7?
Use a number line as a tool for solving the problems.
Adjust the options to include any combination of Result, Change, or Start as the unknown quantity. Select the facts to practice.