Count backward by 10 from 120. (b)
- Number and Number Sense
The student will a) count forward by twos, fives, and tens to 120, starting at various multiples of 2, 5, or 10; b) count backward by tens from 120; and c) use objects to determine whether a number is even or odd.
The student will use problem solving, mathematical communication, mathematical reasoning, connections, and representations to