# Estimate then Solve using the Standard Algorithm

Estimation is an important tool to help students understand how to solve math problems. By using estimation, students can make educated predictions about the solutions to math equations. This can make it easier to solve the problem and can help prevent errors. Estimation is particularly useful when solving problems using the standard algorithm.

The standard algorithm is a method for solving math problems that are too complicated for mental math. This method involves breaking down the problem into smaller parts and then solving each part separately. For example, when solving a division problem, the standard algorithm requires students to divide the problem into a series of subtraction problems. This makes it much easier to solve the problem because it eliminates the need to calculate the answer from scratch.

When using the standard algorithm to solve a math problem, it is important for students to first estimate the answer. This will help them gauge the complexity of the problem and determine how much work is required to solve it. For example, if a student knows that the answer to a division problem is approximately 10, they can break down the problem into smaller subtraction problems of 10 or less. This will help them to solve the problem much faster than if they had to start from scratch.

Estimating the answer to a problem also helps to prevent mistakes. By making an educated guess about the answer, students can double check their work to make sure they are on the right track. If the estimated answer is not close to the actual answer, students can quickly identify and correct any errors. This can save time and prevent frustration when trying to solve a difficult problem.

Estimation is an important tool for students to use when solving math problems with the standard algorithm. By estimating the answer to the problem, students can determine the complexity of the problem and determine the best way to solve it. This can help them save time and avoid making mistakes.

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Estimating the answer to a math problem before using the standard algorithm is a useful tool for students. It can help them understand the complexity of the problem and determine the best way to solve it. Estimation can also help prevent mistakes and save time when trying to solve a difficult problem.