Subtraction of Three-Digit Numbers

Subtraction of Three-Digit Numbers

Assessment

Interactive Video

Mathematics

3rd - 4th Grade

Hard

Created by

Thomas White

FREE Resource

In this video, the teacher demonstrates how to use the HTO strategy to subtract three-digit numbers. The process involves setting up the problem visually, starting with the ones place, and regrouping as necessary from the tens and hundreds places. The example used is 543 minus 275, and the teacher guides through each step, ensuring understanding of regrouping and subtraction. The final result is calculated as 268.

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of today's video?

Dividing three-digit numbers

Multiplying three-digit numbers

Using the HTO strategy to subtract three-digit numbers

Adding three-digit numbers

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial subtraction problem discussed in the video?

275 plus 543

275 minus 543

543 plus 275

543 minus 275

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the number 543 represented using the HTO strategy?

Five hundreds, three tens, four ones

Five ones, four tens, three hundreds

Five hundreds, four tens, three ones

Five tens, four hundreds, three ones

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in the subtraction process?

Adding the ones place

Subtracting the hundreds place

Subtracting the tens place

Subtracting the ones place

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do you do if you don't have enough ones to subtract?

Regroup from the hundreds place

Regroup from the tens place

Add more ones

Skip the subtraction

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many ones are left after subtracting five ones?

Five

Ten

Three

Eight

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to start subtracting from the ones place?

To avoid regrouping

To ensure correct subtraction

To avoid mistakes in the tens place

To make it easier

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