Ready, set, go! Start the timer and get going on this one-minute math addition practice.

Give math skills a workout with this race against the clock! This worksheet of subtraction problems should be worked on for just one minute.

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.