Write & calculate

Write one digit in each space. Your work checks automatically as you go.

Choose a question type

WORKSPACE

48 + 27

Line up matching place values. Work from right to left.

Boxes check as you write. Green means correct; red means try again.

Carry

First number

Second number

+27

Answer

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Up to four digits per number and two decimal places. Subtraction stays nonnegative. Division uses up to three decimal places, or a remainder for whole-number problems.