This worksheet will challenge your third graders to round numbers and then them. Students will answer multiple choice questions by rounding up or rounding down numbers in the problems provided.

Don’t skimp on decimal practice—learn a decimal subtraction strategy with this helpful math worksheet!

Time for decimal practice! Children subtract sets of decimals in this practice worksheet.

Challenge your students to solve two number puzzles that will have them adding and subtracting decimals.

On this third grade math worksheet, kids round to estimate the difference between two numbers, a useful strategy for checking the results of calculations.