# Add and Subtract Tens

Rate 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/add-and-subtract-tens.html?app=1?topicna.html?topicname=beginner?topicname=beginner

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.

Let's find the sum of 68 and 70.

68 + 70 = ?

Here,

68 can be written as 6 tens and 8 ones.

70 can be written as 7 tens.

So,

68 + 70 = 6 tens + 8 ones + 7 tens

Now, add tens.

6 tens + 8 ones + 7 tens

= (6 tens + 7 tens) + 8 ones

= 13 tens + 8 ones

= 138

So, 68 + 70 = 138.

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.