Vertical number line
367 + 258 = 625 Grade 3
How this one works
How
mark the number between two tens, then see which one it is closer to.
Best when
you are still learning what rounding means.
The same problem, other ways
Try “number line” or “4.5D”
367 + 258 = 625 Grade 3
How this one works
mark the number between two tens, then see which one it is closer to.
you are still learning what rounding means.
The same problem, other ways