Other Examples:
- When asked, “What's 4 less than 63?” a child answers "62 is 1 less, 61 is 2, 60 is 3, 59 is 4...so, 59."
- When asked "What is 15 more than 28?" "2 tens and 1 ten is 3 tens, 38, 39, 40, and there's 3 more...43."
Help your student become a(n) Counter Forward and Back (10s and 1s)
These activities ask much more than the name might suggest--beyond simple counting forward and backward, they include counting by different units to solve arithmetic-like problems. The activities provide tools for such thinking, such as the "open number line" and hundreds chart.