This More and Less worksheet also includes:
- Answer Key
- Join to access all included materials
Mental mathematicians add and subtract 1, 10, and 100 from sets of numbers. Each set of one, two and three-digit numbers gives scholars a chance to practice their addition and subtraction skills. There are 62 whole numbers in all. What patterns do learners notice as they solve these? Encourage them to observe place value changes in each sum and difference.