Subtraction Strategies and Methods

The video tutorial covers subtraction techniques using Arrow A and counting on, solving vertically, and renaming. It explains the compensation strategy for mental math and simplifying strategies by adjusting numbers. The tutorial provides a comprehensive guide to different subtraction methods, emphasizing the importance of understanding place value and renaming in one step.

What is the first step in using the arrow method for subtraction?

• Subtract the smaller number from the larger number directly.

• Add up from the smaller number to the larger number.

• Multiply the numbers together.

• Divide the larger number by the smaller number.

What is the first step in solving a subtraction problem using the arrow method?

• Multiply the numbers together.

• Subtract the smaller number from the larger number directly.

• Add up from the smaller number to the larger number.

• Divide the larger number by the smaller number.

What is the first step in solving a subtraction problem using the arrow method?

• Subtract the smaller number from the larger number directly.

• Add up from the smaller number to the larger number.

• Multiply the numbers together.

• Divide the larger number by the smaller number.

What is the first step in solving a subtraction problem using the arrow method?

• Divide the larger number by the smaller number.

• Multiply the numbers together.

• Add up from the smaller number to the larger number.

• Subtract the smaller number from the larger number directly.

When using the arrow method, what do you do after reaching the next ten?

• Stop the process.

• Subtract the tens place.

• Continue adding to reach the next hundred.

• Multiply by ten.

When using the arrow method, what do you do after reaching the next ten?

• Continue adding to reach the next hundred.

• Multiply by ten.

• Subtract the tens place.

• Stop the process.

When using the arrow method, what do you do after reaching the next ten?

• Stop the process.

• Subtract the tens place.

• Continue adding to reach the next hundred.

• Multiply by ten.

When using the arrow method, what do you do after reaching the next ten?

• Continue adding to reach the next hundred.

• Multiply by ten.

• Subtract the tens place.

• Stop the process.

In the arrow method example, what is the final step to find the difference?

• Divide the final number by the original number.

• Subtract the original number from the final number.

• Add all the numbers you counted on.

• Multiply the final number by the original number.

In the arrow method example, what is the final step to find the difference?

• Multiply the final number by the original number.

• Divide the final number by the original number.

• Add all the numbers you counted on.

• Subtract the original number from the final number.