Estimate the Products: Two-digit Numbers

The online quiz is based on estimating products. Both factors are two-digit numbers. Round one of the factors to the nearest ten (see the direction in the problem). Estimate the product. Do not use the calculator. Recommended Level: 4th grade and 5th grade.

Horizontal multiplication: 2-digit by single-digit

Vertical multiplication: 3-digit by single-digit

Vertical multiplication: 4-digit by single-digit

Multiplying large numbers by single-digit numbers

Multiplication across zeros

Long multiplication: Two-digit numbers

Estimating products: 2-digit by single-digit

Estimating products: Single-digit by large numbers