Three-Digit Subtraction with Regrouping Quiz

What tool does the teacher use to help students visualize the subtraction process?

• Number lines

• Linking cubes

• Abacus

• Flashcards

When subtracting, what should you do if you don't have enough units to subtract from?

• Add more units

• Start over

• Skip the subtraction

• Shift a ten to the units place

How many ones do you have after shifting a ten in the example given?

• 10

• 11

• 13

• 12

What is the result of subtracting 137 from 342?

• 235

• 225

• 215

• 205

Why is it important to practice the subtraction method shown?

• To memorize the steps

• To improve speed

• To impress the teacher

• To ensure understanding and future success in math