Addition Concepts and Techniques

Addition Concepts and Techniques

Assessment

Interactive Video

Mathematics

3rd - 4th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains how to solve two addition problems using the standard algorithm. It emphasizes the importance of aligning numbers by their place values and demonstrates the process of regrouping when the sum of digits exceeds ten. The tutorial provides a detailed walkthrough of two example problems, ensuring that viewers understand how to apply the standard algorithm to add three-digit numbers effectively.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary method used to solve the addition problems in the video?

Mental math

Standard algorithm

Using a calculator

Counting on fingers

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to align numbers based on their place value?

To make the numbers look neat

To make subtraction easier

To ensure correct addition

To avoid using a calculator

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it helpful to separate numbers by place value?

To ensure correct alignment

To make the numbers look bigger

To make subtraction easier

To avoid using a calculator

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When adding 7 and 5, what is done with the number 12?

Write 12 directly

Write 1 and carry 2

Write 2 and carry 1

Ignore the 1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the 'extra' 10 when adding 7 and 5?

It is ignored

It is added to the next column

It is written as is

It is subtracted

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you handle a sum that exceeds 9 in a single column?

Ignore the tens digit

Carry the tens digit to the next column

Write the entire number

Subtract 10 from the sum

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the first example, what is the total after adding all digits?

812

822

842

832

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