Рет қаралды 134
This word problem asks, "About how many more...?" which means we can use rounded numbers and ESTIMATION, instead of calculating exactly.
See more third grade videos at
www.mathmammoth.com/videos/gr...
Math Mammoth Grade 3 curriculum
www.mathmammoth.com/complete/...
Online rounding practice
www.mathmammoth.com/practice/...