How quickly can your math master round and add up these sums? Help him build a valuable math skill with this estimation worksheet.

Estimate the sum in each of these math problems. Challenge your child to round to the nearest hundred first, then add the two rounded numbers.

Practice rounding multi-digit numbers with this quiz-style worksheet!

Get targeted practice rounding multi-digit numbers with this fourth-grade number sense worksheet!

Hone your rounding skills with this helpful worksheet!

Master rounding to the tens place with this engaging worksheet!