Task cards are a great option for early finishers, math centers, math workstations, exit tickets, morning work, small group practice, and whole group practice.
These task cards will help students practice mentally find 1 more and 1 less than the number given. Numbers given range between 0 and 99.
- 18 task cards in two sizes: 6/page and full page
- Recording Sheet
- Ideas for Use
Please note that the first grade standard requires students to mentally find 10 more or 10 less than a two-digit number, however, students struggling with the concept may find practicing with 1 more or 1 less helpful before moving on to 10 more or 10 less.
Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.