Estimating & Rounding Products

Master Estimation Skills

Practice rounding factors to their highest place value and multiplying quickly to check if answers are reasonable.

How to play:

You will be given a multiplication problem (e.g., 48 × 32).
Round each factor to its greatest place value (nearest 10 or 100).
Multiply the rounded numbers to find your estimate.
Submit your answer to see the correct solution and full explanation.