Learning how to regroup when subtracting numbers can be challenging and requires a solid understanding of place value. Walk your class through the steps with a clear and explicit presentation that addresses standard regrouping and...

In this subtraction practice instructional activity, students use their math skills to solve 20 problems that require them to add 2 digit numbers without regrouping, borrowing, or trading.

Adding and subtracting mixed numbers need the same attention that regular fractions do by finding a common denominator. If you plan to use a vertical line-up of the fractions then this video is for you. It just introduces this method, it...

In this online interactive history worksheet, students respond to 10 short answer and essay questions about Locke's Second Treatise on Civil Government.

In this confusing words instructional activity, students choose the correct confusing word to complete the sentences. Students complete 20 sentences.

Do long subtraction with regrouping or borrowing. Enter whole numbers or decimal numbers to find the difference. This calculator finds the answer using long subtraction with regrouping and shows the work step by step.

Explains how to subtract from two-digit numbers, with or without regrouping.