# Counting Patterns within 1000

Rate 0 stars Common Core
Quiz size:
Message preview:
Someone you know has shared Counting Patterns within 1000 quiz with you:

To play this quiz, click on the link below:

https://www.turtlediary.com/quiz/counting-patterns-within-1000.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.

Consider the number pattern given below:

 11 13 15 ? 19 21

Let's identify the missing number.

Notice that the numbers are increasing.

To find the missing number, let’s find the rule first.

Observe that:

11 + 2 = 13

13 + 2 = 15

So, the rule is “Count forward by 2”.

11 + 2 = 13

13 + 2 = 15

15 + 2 = 17

17 + 2 = 19

19 + 2 = 21

So, the missing number is 17.

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.