Addition and Basic Arithmetic Problems

This video tutorial covers Chapter 2 on addition, including basic addition facts, exercises, adding three-digit numbers, and addition with regrouping. It also demonstrates solving word problems related to addition and provides a worksheet for practice.

What topics are covered in Chapter 2: Addition?

• Subtraction facts and examples

• Addition facts, regrouping, and word problems

• Multiplication techniques

• Division strategies

Which of the following is true about adding numbers?

• Numbers must be added in a specific order

• Adding zero to a number changes it

• Adding one to a number results in the next number

• Adding two to a number results in the previous number

If you add 0 to 18, what is the result?

• 19

• 0

• 18

• 17

What is the result of 127 plus 1?

• 126

• 127

• 128

• 129

When adding 49 and 1, what is the sum?

• 48

• 51

• 49

• 50

What is the sum of 456 and 231?

• 687

• 6870

• 685

• 689

In addition with regrouping at the ones place, what happens when the sum is a two-digit number?

• The sum is ignored

• The tens digit is carried over

• The sum is written as is

• The ones digit is carried over

What is the result of adding 236 and 147?

• 386

• 384

• 383

• 385

When adding 435 and 399, what is the sum?

• 840

• 850

• 834

• 830

In addition with regrouping at the hundreds place, what is done with the carry?

• It is multiplied by the next place value

• It is subtracted from the next place value

• It is added to the next place value

• It is ignored