Upgrade to remove ads
Upgrade to remove ads
Upgrade to remove ads
3,452 Plays
You are not logged in! Track your progress and more. TurtleDiary.com is FREE!
Rate Quiz 0 stars
Quiz size:
Message preview:
Someone you know has shared quiz with you:

To play this quiz, click on the link below:

https://www.turtlediary.com/quiz/addition-and-subtraction-strategies-use-of-properties.html

To know more about different quizzes, please visit www.turtlediary.com

Hope you have a good experience with this site and recommend to your friends too.

Login to rate activities and track progress.
Login to rate activities and track progress.

Addition and Subtraction Strategies (use of properties)

Properties of addition:

1) Changing order of addends does not change the sum.

For example: 1 + 2 = 2 + 1

2) Three or more numbers can be added in any order, no matter how the numbers are grouped.

For example: 
(1 + 2) + 3 = 1 + (2 + 3)

3) When zero is added to any number, the sum is that number itself.

For example: 5 + 0 = 5

4) When a number is subtracted from itself, the difference is zero.

For example: 3 – 3 = 0





ds

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Help

The correct answer is

Remember :

The smallest number is the one that comes first while counting.

Solution :

To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.

21,27,23

21 is the smallest number.