Tens and Ones

How many tens and ones are in these teen numbers?

In this exercise, you will use models called ten frames to get to know 15 and its siblings.

The number 15 has two digits: a 1 and a 5. Look at these ten frames, and answer the questions. Then, click the questions to check your answers.

Fifteen
How many tens are in the number 15?	1
How many ones are in the number 15?	5

Now, compare 15 with its younger siblings, 13 and 14, in a ten frame. How are they different? Answer the questions, and then click the questions to check your answers.

Thirteen
How many tens are in the number 13?	1
How many ones are in the number 13?	3

Fourteen
How many tens are in the number 14?	1
How many ones are in the number 14?	4

Nice work! All of the Teen family members have 1 ten, and the number of ones tells you which teen it is.

Can you make a ten frame for 15? Click the + button until you have 15.

https://s3.amazonaws.com/cms.accelerate-ed.com/image/1d3b65e4-4312-4c1e-b7cb-6ff14002c30b.png

https://s3.amazonaws.com/cms.accelerate-ed.com/image/c6b8197a-ab01-4c6b-ad70-b2eafbd64956.png

Great job! Next, you will practice counting 15 objects.